Vacuum Pumps Ireland - ILS Engineering

G-SERIES

SIDE CHANNEL BLOWERS

Leading in Excellence and Innovativeness: Side Channel Blowers from Elmo Rietschle

Some technologies are so good that it is hard to improve them. Side channel blowers from Elmo Rietschle are such an example. They have proven their reliability in service for many decades, performing flawlessly day in and day out with virtually no down time. Above all noise levels have been lower than that of most other vacuum pumps and compressors. Our side channel blowers are available in a wide selection for performance ranges up to 3,000 m³/h and differential pressures of up to 1,000 mbar. They cover the most varied requirements flexibly and powerfully. The G-Series side channel blowers feature voltage range motors for 50 and 60 Hz in protection class IP 55 (insulation class F) and are UL 1450 and CAN/CSA C22.2 No. 68-09 approved.

This makes them the ideal solution for worldwide use without modifications or tests in Europe, Asia and the Americas. They are mostly available ex stock and for some types with ATEX certification. Also an additional rigid silencer is now available that will reduce the noise level as a result.

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V-SERIES

– SIDE CHANNEL BLOWERS

Oil Lubricated Rotary Vane Vacuum Pumps

V-VCE, V-VGD, V-VCB, and V-VC ranges:

Oil-lubricated rotary vane vacuum pumps designed and built by Elmo Rietschle are used in a wide variety of industrial applications. We offer the largest range of oil-flooded vacuum pumps for industrial coarse and fine vacuum operation.

The V-VC range is based on three different designs:

Compact pumps with overhung bearing design
Medium ranges with rotors supported on both sides and flexible coupling
Large pumps with rotors supported on both sides, flexible coupling and double wall cylinder

V-VC rotary vane vacuum pumps are air cooled in standard version. An oil-water cooler is available for high ambient temperatures or for heat recovery. The exhaust air is cleaned in a built-in mist filter with a very high separation efficiency ensuring oil free operation in all working conditions. Furthermore during service, the oil mist filter can be changed quickly via the maintenance cover, which is sealed by an O-ring, or for sizes 50 – 150 directly from the outside with a bayonet fixing. All pumps from range 25 up feature a gas ballast valve as standard. This optimises the water vapour and when the pump reaches its operating temperature any water vapour pumped passes through as a gas, without condensing.

Furthermore, an improved double chamber oil tank with two sight glasses, which maintains the oil supply even under difficult operation conditions, has been incorporated in V-VC vacuum pumps from range 25 on (sizes 50–150: optional). With the use of non-emulsifying oils – such as Elmo Rietschle MULTI-LUBE – any condensate and oil will separate after the pump is switched off.

The water in the oil tank can be seen in the lower inspection glass and then be drained before causing any harm to the vacuum pump.

Standard features

Liquid separator
Blades made from special alloy for long service life
Oil separator with permanent oil re-circulation
Gas ballast valve from range 50 up
Oil mist filter with bayonet fixing (sizes 50 – 150)
Large maintenance cover from range 200 up
Stainless steel mesh filter or paper filter
Non-return valve Optional features
Bigger gas ballast valve
Filter control
Oil level control
Water cooler
Oil cooler, oil heater Special accessories
Vacuum control valve
External non-return valve
External suction filter
Dust separator for installation in pipe system
Dampness separator
Vacuum gauge
Vacuum receiver
Special vacuum pump oils
Soft starting control system

Dry Running Rotary Vane Vacuum Pumps, Compressors and Pressure-Vacuum Pumps

V-VTE, V-DTE ranges: Compact V-VTE vacuum pumps and V-DTE compressors are each available in four sizes. Low noise and reliability make this series an ideal choice for many OEM applications.

V-VTN, V-DTN, V-KTN ranges: Our medium size dry pumps are available in vacuum (V-VTN), pressure (V-DTN) and combination models (V-KTN). Design features of these include maximized cooling air pathways, heat resistant materials, sound reduction covers and relief valves.

V-VTA, V-DTA, V-KTA ranges: The next largest group of dry rotary vane pumps also offers all operation types – vacuum (V-VTA), pressure (V-DTA) and combination models (V-KTA).

V-VTR, V-DTR, V-KTR ranges: A new range of rotary vane pumps is available as vacuum (V-VTR), compressor (V-DTR) and as combined pressure-vacuum version (V-KTR). The benefits of the new range are visible at a glance: maintenance and control panel are placed on one side for easy access to filters and valves. Additional features include heat reduction through large cooling air pathways and vents. Design features such as the solid ribs, optimised cooling air circulation, thermal separation of suction and compression chambers within the filter casing, as well as a minimum number of connected heat transferring parts reduce machine temperatures.

L-SERIES

– LIQUID RING PUMPS

Liquid Ring Vacuum Pumps and Compressors

Extreme conditions, which prevail in humid and wet processes, lead to lime scale or abrasion, and hence to a considerable reduction in the performance of the pump. Our liquid ring pumps, however, meet these challenges. The use of high quality materials such as stainless steel and ceramics ensure utmost reliability and constant operating characteristics – for years to come.

Reliable and economical: The L-Series liquid ring vacuum pumps and compressors last longer and are more reliable than modular pumps. Also will considerably reduce your operating costs.

Safe and resilient: Our pumps have stainless steel shafts which makes them corrosion resistant. They work safely and reliably even under extreme conditions, like those in humid processes.

No more limescale: The unique ceramic internal coating of the L-Series pump casings means that the pumps will not calcify due to fluid deposits. The special coating has been developed by us in cooperation with our expert partners. The benefit: years of optimal performance at low maintenance cost.

For use worldwide: The L-Series monoblock pumps feature voltage range motors for 50 and 60 Hz in protection class IP55 (insulation class F) and are certified UL 1450 and CAN/CSA C22.2 No. 68-09. They can be used all over the world – in Europe, Asia or the Americas. ATEX certified machines are available in many sizes.

C-SERIES

– CLAW TECHNOLOGY

Claw Vacuum Pumps, Compressors and Pressure-Vacuum Pumps

Our dry running C-Series generates contact free vacuum or compressed air efficiently and economically due to the principle of internal compression. This therefore leads to considerable energy savings compared to the traditional rotary lobe design without internal compression.

Wide spectrum of performance with the C-VLR claw vacuum pumps and C-DLR claw compressors the following ultimate pressures are attainable during continuous operation: vacuum up to 50 mbar (abs.) and pressure up to 2.2 bar. Combination pressure-vacuum pumps provide under pressure up to -0.6 bar and overpressure up to +1.0 bar.

Innovative claw technology the claws of the C-Series feature an optimized, high precision shape and roll together without contact, synchronised by a precision gear set. Special seals separate the compression chamber and gearbox. The claw rotors control the transportation of the medium by opening and closing the inlet and outlet channels. The overhung rotor design in all sizes up to 300 is another outstanding feature of this technology. Thereforeg gas tight versions with reduced leakage rates are available. Furthermore explosion proof versions with reduced leakage are available as well as ATEX compliant vacuum pumps and compressors.

R-SERIES

– ROTARY LOBE

Elmo Rietschle R-series Rotary Lobe

Elmo Rietschle compact rotary lobe blowers belong to the group of dry running positive displacement pumps. Two non contacting triple lobed rotary lobe rotors rotate against each other in the compression room. Low noise level and low pulsation, high efficiency due to optimal speed, stable design, easy to service.

The triple lobed rotors by Elmo Rietschle avoid pulsation problems.

Advantages at a glance

Dry running
Robust and economical
Modular design
Available as single aggregates
Available as individually engineered pump sets
Frequency control available

For additional technical information and specifications please see this Technical Data Sheet

Vacuum Pumps R-VPR

A pump set consisting of V-VC in combination with rotary lobe vacuum pump. Primarily used for production of fine vacuum for general industrial applications. Ultimate vacuum until 0,01 mbar (abs.) possible. Low noise level and low pulsation, high efficiency due to optimal speed, stable design, easy to service.

Vacuum Pumps R-VWP

Contact-free operating two (R-WVB 25) or three (R-WVB 120 – 8,300) lobed rotary blower designed for use with vacuum operations to a maximum 0.5 bar (abs.). R-WVB (01): Base unit with bare shaft extension with no moto, R-WVB (30): Compact unit, R-WVB (70): Compact unit with an acoustic enclosure. Low noise level and low pulsation. Also high efficiency due to optimal speed, stable design, easy to service.

Vacuum Pumps R-WVB

Contact-free operating two (R-WVB 25) or three (R-WVB 120 – 8,300) lobed rotary blower designed for use with vacuum operations up to a maximum of 0.5 bar (abs.). The variable capacity blowers cover a range from 22 to 8,580 m³/hr (12.9 to 5,049.4 cfm) in 16 sizes. Low noise level and low pulsation, high efficiency due to optimal speed, stable design. easy to service.

S-SERIES

Screw Vacuum Pumps

The dry and contact free operation of the Elmo Rietschle S-Series screw vacuum pumps requires no lubrication in the pumping chamber. This translates into major advantages: no process contamination and no pollution caused by the pump operation.

Wide performance range Our S-VSA, S-VSB and S-VSI screw vacuum pumps achieve an ultimate vacuum of 0.05 mbar (abs.) and can operate at any pressure between end vacuum and atmospheric pressure.

Rugged and durable design In the pump housing, two parallel screw rotors, both timing gear synchronized, turn in opposite directions. Gas is compressed in the direction of the discharge port. Gearbox and mechanical seals are oil lubricated. Cooling is achieved through the continuous flow of coolant through the pump housing.

Our S-Series screw pumps feature high vapor and liquid tolerance, are easy to service and have a long service life – the low rotational speed ensures low noise and low vibration operation.

Multiple applications Elmo Rietschle screw vacuum pumps are primarily used in applications across many different industries where clean, oil free vacuum is needed. Above all they can also be combined with a vacuum booster in customized vacuum systems for very high suction capacities.

The S-VSB range are to be found in many chemical and pharmaceutical processes. ATEX compliant versions are available.
Also general industrial applications such as packaging, drying and coating or vacuum furnaces are best served by our S-VSI range of pumps.

F-SERIES

– RADIAL FANS

Elmo Rietschle F-series Radial Fans

First of all Elmo Rietschle also offers a fantastic extensive range of single- and multi-stage radial blowers for vacuum and pressure operation. The main applications for these F-Series radial blowers are packaging and paper handling.

Advantages at a glance

Cast housings and impeller
Robust and economical
“For life” greased bearings
Available as individually engineered pump sets
Quiet, low vibration
Process safe and reliable
Frequency control available

For additional technical information and specifications please see this Technical Data Sheet

Vacuum Pumps R-VPR

Vacuum Pumps F-CEVF (29)
Noteworthy Multi-stage radial blowers for vacuum operation complete with filter and dust separator. The models F-CEVF (29) are suitable for removing paper powder and dust. Capacities up to 5 m³/min (up to 176.5 cfm). Total pressure difference up to 90 mbar. Motors comply with DIN EN 60034 and have IP 54 protection and insulation class F. Compact design, low temperature even when throttled. Also Fast start-up due to lightweight impellers.

Vacuum Pumps F-CEVF (31)

Multi-stage radial blowers for vacuum operation complete with high filter vessel and collection bin. The models F-CEVF (31) are suitable for removing paper and film strips and pieces. Capacities from 4.5 to 7.8 m³/min (157.6 to 275.3 cfm). Total pressure difference up to 70 mbar. Motors comply with DIN EN 60034 and have IP 54 protection and insulation class F. Compact design, low temperature even when throttled. Also Fast start-up due to lightweight impellers.

Vacuum Pumps F-CEV-S

Radial blowers with three to five stages for vacuum and pressure operation. Capacities from 3.2 to 8.9 m³/min (111.8 to 314.1 cfm) and vacuum up to 115 mbar. Furthermore compact design, low temperature even when throttled. Also Fast start-up due to lightweight impellers. Motors comply with DIN EN 60034 and have IP 54 protection and insulation class F.

Vacuum Pumps F-RRE, F-RLE

Radial blowers for vacuum operation with capacities from 4.9 to 57 m³/min (172.9 to 2,011.8 cfm) and vacuum up to 95.5 mbar. Solid lightweight construction. Low Vibration and quiet running. All motors comply with DIN EN 60034 and have IP 54 protection and insulation class F with compact design. Most notably low temperature even when throttled. Also Fast start-up due to lightweight impellers.

Compressors F-CEV-D

Radial blowers with three to five stages for pressure operation. Capacities 2.2 to 9.3 m³/min (78.8 to 327.1) and pressure up to 125 mbar. Above all compact design low temperature even when throttled. Also fast start-up due to lightweight impellers. Motors comply with DIN EN 60034 and have IP 54 protection and insulation class F.

Compressors F-RRE, F-RLE

Radial blowers for pressure operation with capacities ranging 4.9 to 57 m³/min (172.9 to 2,011.8) and pressure up to 99,5 mbar. Solid lightweight construction. Vibration free and quiet running. Motors comply with DIN EN 60034 and have IP 54 protection and insulation class F.

Elmo Rietschle

Boge

Donaldson

Elmo Rietschle

Elmo Rietschle Leading the Field

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G-SERIES

SIDE CHANNEL BLOWERS

Leading in Excellence and Innovativeness: Side Channel Blowers from Elmo Rietschle

V-SERIES

– SIDE CHANNEL BLOWERS

Oil Lubricated Rotary Vane Vacuum Pumps

Standard features

Dry Running Rotary Vane Vacuum Pumps, Compressors and Pressure-Vacuum Pumps

L-SERIES

– LIQUID RING PUMPS

Liquid Ring Vacuum Pumps and Compressors

C-SERIES

– CLAW TECHNOLOGY

Claw Vacuum Pumps, Compressors and Pressure-Vacuum Pumps

R-SERIES

– ROTARY LOBE

Elmo Rietschle R-series Rotary Lobe

Vacuum Pumps R-VPR

Vacuum Pumps R-VWP

Vacuum Pumps R-WVB

S-SERIES

Screw Vacuum Pumps

F-SERIES

– RADIAL FANS

Elmo Rietschle F-series Radial Fans

Vacuum Pumps R-VPR

Vacuum Pumps F-CEVF (31)

Vacuum Pumps F-CEV-S

Vacuum Pumps F-RRE, F-RLE

Compressors F-CEV-D

Compressors F-RRE, F-RLE