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We are leaders in the market for providing best range of AxiTop diffuser for axial fans, EC medium pressure axial fans, Low-pressure centrifugal fans, Axial fan with integrated diffuser and AxiCool fans for evaporators and cooling units

AxiTop diffuser for axial fans

Greater efficiency, less noise, reduced exit losses. In refrigeration and cooling installations, any residual heat created must be expelled to the surrounding air through heat exchangers. Fans therefore pump cold air through the heat exchanger to improve the heat dissipation. There is a whole range of options for designing and configuring especially efficient, quiet and durable fans. A new, passive component, the so-called diffuser, provides for a substantial improvement in efficiency and noise. Its pressure-boosting effect minimises exit losses and makes it easier to adapt the fan to commercially available heat exchangers. Every medium is only able to absorb a certain amount of heat energy for each degree Kelvin. The possible temperature difference and the amount of heat to be expelled define the cooling air flow required. This air volume has to be delivered by a fan through the heat exchanger under consideration. Because refrigeration technology appliances are usually operated with high operating factors, an economical use of the drive energy input is important, for every additional watt costs money. A suitably configured fan impeller is used to generate a volume flow of air. Here it is important to avoid stripping and back-flows as these create energy losses and unwanted noise. This procedure is state of the art which all manufacturers now more or less command. ebm-papst is going one step further. AxiTop - the diffuser for axial fans - substantially reduces losses downstream of the impeller outlet. Knowing how - the airflow through the AxiTop diffuser To deliver an airflow through a heat exchanger, a sufficient pressure differential is needed to overcome the flow resistance of the exchanger. Normally, the delivered air flows at high speed from the exit side of the fan and is dissipated into the environment. Dissipation means that the kinetic energy of the flow is converted into heat that is no longer technically utilised. The AxiTop diffuser is designed to decelerate the flow, allowing a large proportion of the dynamic kinetic energy to be converted into static pressure. This reverse-conversion boosts the pressure increase of the impeller. If all components are aerodynamically optimised, this allows efficiency to be significantly enhanced, making it possible to reduce the fan speed and thus noise emissions. In practice, the use of the AxiTop diffuser does not just mean lower energy consumption; it also means greater variance for the user and for the development engineer. The AxiTop diffuser configuration can be optimised for different characteristics, depending on the application concerned. Either a greater air performance is possible with unchanged energy input, or unchanged air performance with lower energy consumption. The AxiTop diffuser can also greatly improve acoustic characteristics. This is especially important in noise-sensitive applications (e.g. in cooling or air conditioning units operating at night).   The scale of possible energy savings - or efficiency enhancement and noise reduction - that can be achieved by fitting an optimal diffuser such as the AxiTop on a conventional heat exchanger is substantial. For example, exchanging a standard guard grille fan for an axial fan with support grille, guard grille and AxiTop diffuser makes savings of up to 27% possible in energy consumption and at the same time up to 7.2 dB(A) less acoustic capacity.

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EC medium pressure axial fans

GreenTech EC technology in a new dimension: EC medium pressure axial fans Thanks to the new axial fans, our highly efficient GreenTech EC technology is now available for the first time for the medium pressure range. Not only does this create new possibilities, it also makes things easier. With the EC medium pressure axial fans from ebm-papst, you get … … a complete system, consisting of a motor, impeller and integrated variable speed drive. All from one source and ready configured. That means no extra components and simple commissioning. In addition, you can be sure that all legal requirements have been fulfilled in line with the Ecodesign Directive for fans. Standardised measurements and clear documentation are available. … high adaptability. Because different operating points can be set by way of speed adjustment. The system can also be mounted in any desired orientation. … high efficiency. This is ensured thanks to the GreenTech EC motor in combination with the integrated variable speed drive. … an integrated derating function. The perfect protection against overheating and mechanical overload. Medium pressure axial fans with GreenTech EC motors are used wherever high volume flows need to be moved against elevated pressures. Examples of this include shock freezers or cold storage facilities, as well as process cooling applications.     EC medium pressure axial fans: Top of the class in efficiency   50 Hz; According to IEC 60034-30 The legal requirements for energy efficiency are becoming increasingly strict. According to the Ecodesign Directive for motors (EU 640/2009), the minimum efficiency class IE2 is valid in Europe. The efficiency class IE3 must be fulfilled as of 2015. Similar legislation applies in other countries. In the USA, for example, the IE3 efficiency class (premium efficiency) is already obligatory. The good news is that GreenTech EC motors from ebm-papst already exceed the IE4 efficiency class (super premium efficiency) today. This gives you perfect planning security for many years to come. Efficient also means cost-effective. In addition, the fan speed can be adjusted to requirements, meaning that you only use the energy that you really need.   EC medium pressure axial fans: Continuously cost-effective The adjustment of the air flow to the current requirements is a decisive factor for a system’s energy consumption. For AC fans, this is often achieved by switching individual fans on or off. In contrast, GreenTech EC fans have an integrated variable speed drive, which can be used to adjust the air mass to requirements. When the fan speed n is reduced, the input power P e decreases drastically (P~n³). A simple sample calculation makes the enormous potential for savings clear: A system with four fans arranged in parallel consumes 40 kW in rated operation. If this system is operated over one year, with an average of half the time in the design point and the other half of the time at half the rated air flow, this results in energy savings of 65 MWh per year.

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Low-pressure centrifugal fans

Backward-curved fan blades with a rigid, hybrid design RadiCal centrifugal fans with backward-curved blades are the new standard in ventilation and air-conditioning. RadiCal features include both noise minimisation and a further decrease in energy consumption. The RadiCal impeller with backward-curved blades is made of fibreglass-reinforced plastic, enabling an aerodynamically optimised shape that cuts the noise level in half and reduces power requirements significantly. Optimised RadiCal impeller with backward-curved blades The designs for the impeller and the backward-curved blades were optimised with complex simulation models adjusted using measurements on prototypes. The result is an optimal, low-loss flow of air through the impeller without the drastic cross-sectional jumps that cause losses in the impeller. A uniform flow profile without laminar separation results in fewer noise sources and better acoustics. The plastic's good damping characteristics also help reduce noise emissions. The impellers are produced from a special composite material, in a single piece without joints. This makes a high circumferential speed possible, so the fan has a high power density. Even without special varnish, the impellers are highly corrosion-resistant, for example if exposed to salt water or salty air. Direct solar radiation has no damaging effects on the UV-resistant material.   Compact low-pressure series with miniaturised motor-electronics combinations GreenTech EC motors are used in the RadiCal low-pressure centrifugal fans. In terms of efficiency, they exceed legally mandated ErP limits. With these, up to 50% less energy consumption can be achieved in comparison with AC solutions. The motors in RadiCal low-pressure centrifugal fans have been miniaturised and are much more compact than their predecessors. With the current dimensions, easy and trouble-free replacement of existing AC solutions is possible at any time. The motor's heat management system also has an optimised design. The stator is completely encapsulated in high-performance plastic. Air inlets in the rotor guarantee perfect heat dissipation for the motor, resulting in a further considerable increase in efficiency. The high level of IP protection permits the use of these fans even in critical applications. The RadiCal with GreenTech EC motor features continuous control with a 0-10 V or PWM input signal. Versions with two fixed speed levels are available up to size 250 mm, with the higher speed providing a power reserve in comparison with the AC version. From size 250 mm, control via an RS-485 interface using the MODBUS RTU protocol is also possible.

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Axial fan with integrated diffuser

The best possible basis for your application. ebm-papst sets new standards in ventilation and air conditioning: Today’s heating systems call for new concepts based on renewable energy instead of fossil fuel. Which is why heat pumps are becoming ever more popular. Modern EC fans play an important role in ensuring that these run efficiently, economically and extremely quietly. The size 500 axial fans specially designed for use in outdoor heat pumps have been further optimized with regard to efficiency and noise level. Speed adjustment provides great flexibility, so your heat pump can operate efficiently without disturbing anyone in the vicinity. The axial fan with integrated diffuser thus creates ideal conditions for the heat pump as a whole to achieve a high coefficient of performance.   Strong performance – proven. All the advantages at a glance: Advanced system concept Perfectly matched components. Ready-to-connect Plug & Play unit. Top performance Up to 10 % increase in air performance, coupled with 3 dB(A) noise reduction. Innovative EC technology Enables the entire fan system to achieve 23 % higher efficiency than conventional solutions. Ideal conditions for the heat pump as a whole to achieve a high coefficient of performance.

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AxiCool fans for evaporators and cooling units

Setting tomorrow’s standards by keeping our eyes on the future today AxiCool represents a new level in the evaporator and air cooler market, thanks to the high system efficiency achieved through the perfect interaction of the individual components. With advantages for both the application and for operators, AxiCool offers even more: The compact axial fan features excellent air throw, easy handling, maximum operating safety, and economical operation. Exceptional design, ease of operation, and the sparing use of resources round off the spectrum of positive features. The AxiCool fans are based on the HyBlade® product range.   Customer benefits Future efficiency specifications are already surpassed today Up to 46 % less power consumption High efficiency figures even at part load Optimized cooling and defrosting cycles   top Targeted use of enormous air volume It’s your choice: AxiCool in AC or EC The axial fans of the AxiCool series were designed specially for use in evaporators and air coolers. The clever system solution can be installed both to draw air in and push air out. The AxiCool portfolio offers a selection of AC or energy-efficient GreenTech EC motors. Thanks to an efficiency that is significantly better than AC fans, EC fans reduce the heat transfer into the cold store, which is naturally a great advantage for cooling applications. At the same time, energy consumption is reduced. This way, the overall efficiency of the refrigerating plant can be increased further.

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RadiCal DC centrifugal fans

The RadiCal centrifugal fan for demanding applications At a glance: Air flow up to 1, 800 m³/h Pressure increase up to 800 Pa Patented diaphragm technology UL approval Compact design Robust, light, reliable Plug & play Long service life and maintenance-free Infinitely variable speed control ebm-papst has been an innovative development partner and technology trendsetter in the field of IT and telecommunications applications for many years. Whether it is a matter of cooling electronics in a corrosive environment with high temperatures or under fluctuating conditions with frequent changes in temperature and humidity: Our solutions can always be relied on to provide safe and efficient operation. This applies even to the most extreme situations, in monsoon regions for example. A robust design, reliability and energy efficiency are the key factors. That’s "SMART". Decades of refrigeration technology experience make ebm-papst ideally equipped to deal with these challenges. Our tried-and-tested product series have proved their outstanding ability to perform complex cooling tasks in thousands of standard and customized solutions. Expertise that has also gone into our RadiCal product range and is predestined to deal with the requirements of electronics cooling. Base stations permit mobile communication all over the world. ebm-papst fans keep the electronics at a steady low temperature and ensure reliable heat dissipation. This minimizes the risk of component failure and extends the system service life. Our fans have already provided evidence of their reliability under the toughest conditions: Installed in base stations in the tropics, in alpine regions, in deep valleys, at all temperatures and whatever the weather. For control cabinets and IT hardware such as network and storage systems, for routers, servers and many other applications – you can always rely on the expertise of the world’s most innovative supplier of ventilation, air conditioning and refrigeration technology. top Efficiency in a new dimension With RadiCal DC centrifugal fans, the external rotor motor is integrated into the impeller. Their compact design makes them suitable for even the most constricted installation spaces. The impeller forms a perfectly functioning unit together with the aerodynamically adapted inlet ring. Installation and connection could not be easier thanks to the plug & play concept

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Centrifugal fans with forward curved blades

Centrifugal fans with forward curved blades always require a spiral housing. Their characteristic features are a low noise level, relatively small air flow with a high increase in static pressure, and space-saving application. Energy savings, convenient control and low noise - Cylindrical rotor fans with GreenTech EC technology Saving energy is becoming an ever increasingly important topic these days. Especially when it comes to air-conditioning and ventilation technology, great potential savings can be achieved by using energy efficient fans. For this reason, motor and fan specialist ebm-papst has recognised the issue, and has developed a complete series of dual-inlet, direct-driven cylindrical rotor fans with efficient GreenTech EC technology. Without changing the design of the unit, this allows a conversion from a conventional fan with asynchronous motor to modern energy-saving technology. With integrated motor electronics, the EC fans can be easily speed controlled via a 0-10 V signal or by the use of a potentiometer. As an option up to three air flow values can be programmed in "Constant Flow" mode. This means that if the system resistance changes, for example due to polluted filters, the fan keeps the programmed air flow by changing the speed automatically. Depending on the motor type used, the double inlet fans with state-of-the-art EC technology cover almost every conceivable application area. You can choose between eleven sizes with drive outputs between 85 W and 3 kW. Thus a customised solution is available for virtually any application, including compact air handling units, air curtains, fan coil units, air heaters for factory buildings or as a cooling fan for forced cooling of power converters, generators or telecommunications systems.

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Tangential Fans

Stove jacket cooling, thermal storage heaters, wood-burning stoves, overhead projectors, tanning beds, climate control systems and heating units: All these applications share the need for ventilation with a low overall height and high air flow at low flow rates. The ideal solution: Tangential fans made by ebm-papst. The small ratio of the impeller diameter (30 to 65 mm) to the impeller length in most cases allow a flat and stretched design. The large cross section on the suction and pressure side makes for high air delivery at low flow rates. The air being thrown a long distance and low noise level are additional features of tangential blowers.   Stable output for every need Depending on the specific application, tangential fans are available with asymmetrical shaded-pole motor, capacitor motor or GreenTech EC motor with integrated commutation electronics (including tach output and PWM or analogue output). For the GreenTech EC motors, a higher speed can be selected than for shaded-pole and capacitor motors, for example to overcome higher counterpressure. Using corresponding sensor technology, the tangential fan with GreenTech EC technology configures the necessary operating points automatically and provides the exact air volume needed.     The facts about ebm-papst tangential fans at a glance Low noise at high air flow and low back pressure High air flow at low flow rates Good contact of cooled ducts and surfaces with cold air due to the expanded width of the exhaust surface Very flat design Moisture-protected versions, for example for refrigeration technology GreenTech EC motors mean higher speeds than AC motors Performance adaptation via PWM signal or 0–10 V analogue voltage In large tangential fans – such as those used for underfloor convection heating or air curtains – our newly developed size 43 motor with groundbreaking GreenTech EC technology is used. The motor features outstandingly high efficiency and virtually silent operation. In addition, operating electronics that are tuned exactly to the motor offer individual and precision control options.

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Hot Air Blower

Whether in kitchen stoves, ovens, climate-controlled cabinets, food and plate warmers or in medical devices, sterilisation units and drying ovens: ebm-papst hot-air blowers provide perfect air performance in both household and commercial applications.T   Reliability in AC technology We rely on tried-and-tested shaded-pole motors for our hot-air blowers for ovens in domestic environments. In these cases, the hot air impeller is made of either stainless steel or die-cast aluminium, sometimes with a catalytic coating. Especially practical: Thanks to a special bearing bracket, the motor can also be installed outside the baking chamber to protect it from heat   The facts about ebm-papst hot-air blowers at a glance Ready to install Impellers made from stainless steel or die-cast aluminium Temperatures of 120 °C to 500 °C for short periods (pyrolytic self-cleaning) Long service life Pyrolytic ovens are a real benefit to cleanliness. Though they relieve the housewife or househusband of messy work, the hot-air blower does not get any relief at all. It must withstand temperatures up to 500 °C over a lengthy period of 1–2 hours without any decrease in output or function. Our RRM 42 hot-air blower has been developed for exactly this challenge, which it passes with flying colours – thanks to an exceptionally strong insulation, which provides ideal protection to the motor.

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Energy-saving fans and energy-saving motors

Energy-saving fans: High efficieny and multifarious functionality Energy-saving fans based on the energy-saving motor (ESM) are in demand for many applications today. This especially applies to devices with a high duty cycle, such as air-conditioning and refrigeration systems. Expertise is needed to lower energy consumption considerably, both for the aerodynamic design of the rotor, blade and housing as well as for the development of energy-saving motors that work very efficiently. Energy-saving fans and energy-saving motors were developed for use in refrigerated and freezer cases. Depending on the fan design (axial, centrifugal, diagonal), these fans are available in various sizes with diameters from 130 to 300 mm.   The energy-saving motor represents environmentally friendly efficiency Energy-saving fan with aerodynamically optimised plastic rotor. Due to the aerodynamically optimised plastic rotor, energy-saving motors (ESM) run more quietly and also make do without any environmentally damaging varnish. Energy-saving motors (ESM) achieve a motor efficiency of more than 65 %, a figure more than three times higher than conventional shaded-pole motors. The input power was often able to be reduced to less than a fifth of previous values in real-world applications, since shaded-pole motors usually are not operated at their maximum efficiency. This is how this investment pays for itself within a very short period. High efficiency also results due to lower intrinsic heating during operation, which dissipates less heat into the environment. Energy-saving motors (ESM) offer outputs between 5 and 35 W, operate with 230 V or 115 V supply voltage and provide additional options such as an automatic decrease to a second working speed at night. Energy-saving iQ motor for 1:1 replacement. The energy-saving iQ motors from ebm-papst are compatible with existing shaded-pole motors, are highly efficient up to 65% and as a result of having the same installation dimensions, they accommodate simple 1:1 mechanical replacement. The latest model – the NiQ – is even more economical than its predecessors. Axial fan impellers with diameters of 154-254 mm can be installed on the iQ motors in the same way, which also yields an energy-saving solution. The intelligent electronics control voltage fluctuations so the speed remains constant. Several renowned supermarket chains are already taking advantage of this ecological and economically useful 1:1 replacement option.   With an attachable interface module (ESM+), the energy-saving motor can quickly be expanded by adding a 0-10 VDC control input and a +10 V voltage output (10 V, max. 1.1 mA). Thus the energy-saving motor provides a direct power supply for an external pressure or temperature sensor, for example. An additional, external power supply is not necessary. In addition, the ESM+ interface module offers a speed signal for speed monitoring. Energy-saving fan for low voltage 24 VDC For refrigerated cases with low voltage LED lighting system, energy-saving fans suitable for 24 VDC low voltage are available. This version of the ESM offers an integrated 0-10 VDC control input for a linear closed-loop speed control and a speed signal for speed monitoring. No interface module is needed for this. With this programming unit, which was specially designed for use in manufacturing and field service, the two default speed steps for the energy-saving fans can easily be reprogrammed with the help of a user-friendly navigation menu. An automatic shutoff function provides longer battery life. Software updates can be downloaded easily using a mini-USB plug. Batteries, programming cables and operating instructions are included in the standard scope of delivery. These extensions and functions of the existing energy-saving motor series allow demand-oriented control of the complete installation, which increases the installation's overall efficiency even more. The energy-saving fans are designed for long, maintenance-free operation. Depending on environmental conditions, the service life usually exceeds 60, 000 hours. Due to great energy savings, installation in new devices and retrofitting pay off in a very short period. Energy-saving fans made of "epylen" wood/plastic composite material To attain additional energy savings during production, for the first time, energy-saving fans made of "epylen", a wood/plastic composite material have been developed, an absolute innovation in the fan area. In doing so, cautious use has been made of the available resources, i.e. ever smaller amounts of non-renewable resources are used and from these, high-quality and durable products are produced. A wide variety of requirements exist for the raw materials themselves. They are to be not only renewable, but also produced in an environmentally responsible manner, thus without using fertilisers or pesticides, and wherever possible in mixed crops and small production units. Learn more about "epylen", the wood/plastic composite material.

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Unit Cooler axial fans

Compact system solution consisting of motor and impeller for evaporator and unit cooler applications Customer benefits High efficiency Flexibility during installation (also suitable for retrofitting) Plug & play solution Compact installation depth of only 68 mm Up to 30% lower energy consumption than with conventional AC fans thanks to its GreenTech EC motor Cool unit The new Unit Cooler energy conservation fan for evaporator applications sets new standards with its compact design and high efficiency thanks to GreenTech EC motor. And during installation, this plug & play solution delivers top flexibility, making it ideal for retrofitting.   Identical performance at 50 or 60 Hz. Efficient GreenTech EC external rotor motor. Airflow direction “A” 2 speed levels Completely assembled and balanced for reduced assembly and simplified handling Plug & play solution – Reduction in individual components Multi-mount design with 3 mounting bolt circles for flexible installation One-piece impeller in HyBlade technology Protection class II - no grounding cable required Simple connection with cable exit Protection class IP 54 Continued use of existing guard grill The fans exclusively designed for evaporator applications feature high efficiency, excellent reliability and long service lives. They were engineered as complete units. This integrated approach and the use of the GreenTech EC motor in conjunction with the proven HyBlade fan impeller add up to energy savings of up to 30% in comparison to evaporator fans with traditional AC motors. And the amount of steel and copper used is reduced by approx. 50%, compared to conventional solutions with internal rotor motors.   GreenTech EC motor The external rotor motor makes the energy conservation fan compact and it has a very shallow installation depth. The GreenTech EC motor used is the IP 54 version, making it equal to the robust requirements in the evaporator. Two speeds are offered as standard, and the needs-based speed selection function provides additional opportunities to save energy. The fan for evaporators is available in size 300 mm. Unit cooler axial fans - easy installation Assembly by means of one-piece mounting brackets is relatively easy because of the flexible mounting hole circles. This design ensures that the customer can retain the appearance of its existing application with a guard grill. Even in the case of retrofitting, the evaporator unit does not have to be disassembled.

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gas valves

  • Permitted gas families II + III (according to EN 437)
  • Maximum inlet pressure 65 mbar (CE), 0.5 psi (CSA)
  • Permitted ambient temperature 0 °C to 60 °C (-15 °C to 70 °C on request)
  • Permitted storage temperature -25 °C to 70 °C
  • Degree of protection IP40 in combination with a suitable plug
  • Offset correction ±20 Pa
  • Minimum signal pressure -30 Pa
  • Permitted orientation when installed Coil orientation between standing upright and lying horizontally

The main use for our zero-pressure gas valves is in condensing boiler applications for domestic heating systems in the low to medium output range. Our portfolio includes both pneumatically and electronically controlled gas valves for premixing and atmospheric gas burners. The main use for our zero-pressure gas valves is in condensing boiler applications for domestic heating systems in the low to medium output range. Regardless of the suction pressure generated by the premixing blower, these gas valves always keep the offset pressure at zero and also compensate for pressure variations that arise in the supply network. The offset (shift in zero point) can be adjusted on the servo controller. At the same time, the desired gas quantity is adjusted using an integrated flow control element. Together these operations ensure precise adjustment of the air-gas ratio. Depending on the design, reference pressure can be connected to the servo controller if required.   D01 gas valve Housing material: Aluminum Electrical hookup: Connector housing with 5.08 mm contact spacing Inlet (gas connection): 4x M5 mounting holes (hole spacing 36 mm) Outlet: 4x M5 mounting holes (hole spacing 36 mm) Safety valves: Valve class B/B as per EN161

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Energy saving iQ motor

Today, saving energy is more important than ever. Doing so with fans is particularly effective as they are often operated almost constantly, for example in refrigerated cases, bottle coolers and floor convectors. As a result, high motor efficiency makes a pronounced difference - not only in terms of reducing environmental impact, but also keeping money in the end user's wallet. Higher efficiency also means that less waste heat is given off into the surroundings, resulting in further energy savings. For this case, ebm-papst offers the energy-saving iQ motor, which has a high efficiency of up to 65%, is compatible with existing shaded-pole motors and requires the same space for installation, allowing simple and direct mechanical replacement. Axial impellers with diameters from 154 to 254 mm can be fitted to the iQ motor the same way for an energy-saving solution. Their smart electronics regulate voltage fluctuations so that the speed remains constant. Many well-known supermarket chains are already making use of this environmentally and economically beneficial option for direct replacement. The advantages at a glance: 70% energy savings with GreenTech EC technology Improved efficiency of up to 65% More economical and significant environmental benefits Easy 1:1 replacement with existing shaded-pole motors thanks to identical installation dimensions   Intelligence to the second power: iQ² motors The new iQ² motors can do everything the “normal” iQ motors can do – and more. This makes their application in refrigeration technology even more efficient, for example. The iQ² is also available as a plastic version with protection class II. Extra functions even enable different operating modes that are individually adjustable.   iQ² reverse on start. The iQ² reverse on start runs backwards automatically for a pre-programmed time at each start-up. This is an important function for cooling units, as it allows accumulated dust to be blown from the heat exchanger of the condenser – for long-lasting high cooling capacity.   iQ² reverse on demand. With the iQ² reverse on demand, the time and duration reverse operation can be determined. For example, the defrost cycle of the evaporator to eliminate dust from the heat exchanger of the condenser can be used.   iQ² two speeds. The special performance feature of the iQ² two speeds is its two factoryprogrammed speed steps. For example, the application can be run in different daytime and nighttime modes to save additional energy.

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iQ motors

Our latest generation of energy-saving motors. The proven iQ motor series – compact motors for driving axial fans for cool air distribution in evaporators and cooling in condensers – has been available for a long time. The NiQ combines the well-known properties of the iQ and iQ² motor series with a new design – inside and out. This is how the development team was able to make the "next generation iQ" even more efficient and above all, more economical. With the plastic used, the motor qualifies for approval in applications involving indirect contact with foodstuffs (for example in open vegetable display cases). The advantages at a glance: 70% energy savings with GreenTech EC technology Improved efficiency even makes NiQ motors more economical than iQ and iQ² motors in some areas Long service life and smooth operation Easy 1:1 replacement thanks to identical installation dimensions Expanded applications It's all a matter of TechNiQ The NiQ is a completely new motor platform that currently provides three sizes with different levels of power. The modified design and intelligent material selection were not the only factors contributing to the NiQ's increased economic efficiency; pioneering production changes also played a role.

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Centrifugal blowers for condensing boilers

A single-inlet centrifugal blower is a blower with a scroll housing that is open at one side. Characteristic features of this ebm-papst product line include high efficiency, low noise level, relatively low air flow with high static pressure increase, and a rugged and space-saving design. Versatile and energy-efficient Modern gas- or oil-fired modulated condensing units have to be supplied with the optimum amount and mix of air and fuel in all operating modes and ambient conditions, which calls for adjustable blowers with a steep pressure-air flow characteristic curve and a high pressure maximum. ebm-papst played a vital role in the development of suitable EC blowers and now offers the broadest range of products for this purpose. However, the special features of these blowers also make them suitable for many other applications. Examples include gas-powered stoves for the food service industry or gas-powered deep fryers for commercial use. Our comprehensive product portfolio includes blowers for heating outputs from 2 kW to 2 MW. The summary shows the available blower types and the range of uses we recommend for them. Please note that the heating output actually reached by the finished product depends on various factors. The gas type, burner and heat exchanger are only a few of the components that are responsible reaching a certain output.

  • Type  n  qV  UN  f  AC/DC  p
      in min-1 in m³/h in V in Hz   in Pa
    G1G170-AB05-20 5730 645 115 50/60 AC  
    G1G170-AB05-81 5730 645 115 50/60 AC  
    G1G170-AB31-51 6530 380 230 50/60 AC 2000
    G1G170-AB53-03 5830 645 230 50/60 AC  
    G3G200-GN18-01 5700 790 208 .. 240 50/60 AC  
    G3G200-GN18-20 5700 790 208 .. 240 50/60 AC  
    G3G200-GN20-01 6100 800 208 .. 240 50/60 AC  
    G3G200-GN26-01 5700 880 100 .. 130 50/60 AC  
    G3G200-GN26-20 5700 880 100 .. 130 50/60 AC  
    G3G250-GN17-01 4800 1325 208 .. 240 50/60 AC  
    G3G250-GN39-01 4800 1310 100 .. 130 50/60 AC  
    G3G250-GN44-01 4500 1170 208 .. 240 50/60 AC  
    G3G250-MW50-01 6100 1750 380 .. 480 50/60 AC  
    G3G315-M3G150FF 6000 4600   50/60 AC  
    NRG118/0800-3612 8500 95 230 50/60 AC  
    NRG137/2400-3633 9000 235 230 50/60 AC  
    NRG77/1000-2212 12500 78 230 50/60 AC  
    RG128/1300-3612 7400 134 230 50/60 AC  
    RG148/1200-3633 8500 190 230 50 AC  
    RG175/2000-3633 8400 216 230 50 AC 2000
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Ebm Gas blowers

ebm-papst gas blowers for conventional heating systems are designed for high-temperature conditions. The acoustic decoupling of the AC shaded-pole motor ensures low-noise performance, and the ebm-papst bearing technology ensures maintenance-free operation. Legend   n = Speed q V = Air flow U N = Nominal voltage f = Frequency AC/DC = Type of voltage

  • Type  n  qV  UN  f  AC/DC
      in min-1 in m³/h in V in Hz  
    RLA108/0042-3030LH 1870 140 230 50 AC
    RLA108/3400-3030LH 1925 135 230 50 AC
    RLA108/4200-3030LH 1870 140 230 50 AC
    RLA97/0042-3030LH 2000 130 230 50 AC
    RLA97/4200-3030LH 2000 130 230 50 AC
    RLB130/3400-3038LH 950 140 230 50 AC
    RLD85/2700-3020LH 2300 86 230 50 AC
    RLD85/3400-3025LH 2550 108 230 50 AC
    RLE120/3400-3030LH 1550 130 230 50 AC
    RLG108/0042-3030LH 2400 145 230 50 AC
    RLG108/4200-3030LH 2400 145 230 50 AC
    RLG97/0042-3025LH 2100 115 230 50 AC
    RLG97/4200-3025LH 2100 115 230 50 AC
    RLH108/0042-3030LH 1850 135 230 50 AC
    RLH108/4200-3030LH 1850 135 230 50 AC
    RLH120/0038-3038LH 2100 170 230 50 AC
    RLH120/3800-3038LH 2100 170 230 50 AC
    RLK108/0042-3030LH 2350 142 230 50 AC
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Submersible circulation pumps

Submersible circulation pumps offer the highest performance and reliability for pumping low-viscosity media such as water, condensate or soap and water mixtures, or for circulating coolants in beverage tapping units.

  • Type  UN  f  AC/DC  qV
      in V in Hz   in m³/h
    P2E070-AA26-01 230 50 AC 0.71
      230 60 AC 0.74
    P30-4330 230 50 AC  
    P5-3020 230 50 AC  
    P7-2524 230 50 AC  
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Dosing Pumps

Dosing pumps are the specialists for precision dispensing of high-viscosity media such as liquid detergent, fabric softener, oils, paints and lacquers, chemicals and so on. Legend U N = Nominal voltage f = Frequency AC/DC = Type of voltage q V = Flow rate (H = 100 cm)    

  • ype  UN  f  AC/DC  qV
      in V in Hz   in m³/h
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Electronically commutated external rotor motors of the VARIODRIVE series for the power range from 3 to 100 watts. With a long service life and excellent control characteristics for operation on external electronics.

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  • Ebm-papst Middle East FZE
  • PO Box 17755 Jebel Ali South Free Zone AP05 UAE-Dubai, DUBAI, United Arab Emirates