Vacuum Pumps & Blowers

Vacuum pumps and blowers of various types can be found in almost every manufacturing process.  As a main distribution partner for Gardner Denver’s Elmo Rietschle product range, Harrier is ideally placed to provide complete solutions to business.  Our engineers can offer a full range of advice, equipment sales and after sales servicing solutions for any compressed air or vacuum requirement.

The main technologies used for vacuum and pressure applications:

ELMO RIETSCHLE G SERIES SIDE CHANNEL FROM HARRIER PNEUMATICS

G-Series Side Channel BlowersElmo Rietschle Side Channel Blower from Harrier

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.  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 507 and CSA 22.2 No. 113 approved. This makes them the ideal solution for worldwide use:  They can be used without modifications or tests in Europe, Asia and America.  They are mostly available ex stock and with ATEX certification.

Advantages at a glance:

  • Reliable and built-to-last, virtually maintenance free
    • Up to 20,000 operating hours without maintenance down time for G-BH1 00, G-BH1 and G-BH7
    • Up to 40,000 operating hours without maintenance down time for G-BH2
  • Robust yet light weight
  • For use worldwide (UL/CSA/IEC/EN approval)
  • 50/60 Hz motors
  • ATEX 94/9 EG
  • Adjustable speed via external or integral frequency converter for all G-BH models

Suitable for:

  • Packaging Industry – Assembling & folding packaging materials, Vacuum packaging
  • Plastics Industry – Contact free plastic film redirection, Cooling & drying extruder products, EPS foaming, Granulate conveying, Plastic welding, Thermoforming
  • Waste Water Industry – Ventilation of sewage treatment plants
  • Food Processing Industry – Degasification of food
  • Material Handling Industry – Pneumatic conveying of granulated or powdery media
  • General uses – Dental vacuum, Fishpond ventilation, Laser printers, Filling bags, bottles and Silo’s, Soil remediation, Swimming pool & Jacuzzi technology, Textile Industry

V-Series – Rotary VaneELMO RIETSCHLE V SERIES ROTARY VANE FROM HARRIERElmo Rietschle Rotary Vane Pump from Harrier

Dry Running Rotary Vane vacuum pumps, compressors and pressure-vacuum pumps

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

This range of medium size dry pumps are available in vacuum (V-VLT), pressure (V-DLT) and combination models (V-KLT).  Design features of these include maximised cooling air pathways, heat resistant materials, sound reduction covers and relief valves.

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). Developed as continuous duty pumps for printing and pater handling machines, this series is now used widely in many industrial applications.

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 only 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 housing, as well as a minimum number of connected heat transferring parts reduce machine temperatures.

Advantages at a glance:

  • Low noise level
  • Easy to operate
  • Dry running, environmentally friendly
  • Process safe and reliable
  • Robust and economical
  • Many accessories
  • Worldwide service
  • Maintenance friendly

Suitable for:

  • Environmental Engineering – Aeration
  • Industrial – Lifting & Holding, Pick & Place
  • Packaging Industry – Packaging machines
  • Printing Industry – Printing presses, Pre & Post-press applications including Film fixing, Paper stack lifts & Gripper systems
  • Woodworking Industry – Vacuum hold-down

C-Series – ClawELMO RIETSCHLE C SERIES CLAW FROM HARRIERElmo Rietschle Claw Pump from Harrier

The high efficiency, dry and contact-free compression claw vacuum pump range offers capacities ranging from 60 to 1140 m³/hr (35.3 to 671 cfm). The maximum ultimate vacuum at continuous operation is up to 50 mbar (abs). Low maintenance, integrated air cooling without additional cooling medium, suitable for multiple applications.

Flange mounted motors comply with DIN EN 60034, have IP 55 protection and insulation class F. Internal compression allows for low end pressure while using low power motors. At the same time the performance curve remains steady over its entire range. The C-VLR can be fitted with a frequency converter so that capacity and vacuum can be adjusted exactly to the requirements of the customer. Closed loop operation with inlet and outlet connected to the process is possible.

Advantages at a glance:

  • Long up-times
  • Maintenance friendly
  • Dry running and contact free operation
  • Targeted discharge of cooling air
  • Process safe and resilient
  • High efficiency

Suitable for:

  • Chemical industry
  • Environmental applications
  • General industrial applications
  • Packaging
  • Pneumatic conveying
  • Printing & Paper
  • Woodworking

S-Series – ScrewELMO RIETSCHLE S SERIES SCREW FROM HARRIER

The dry running, contact-free S Series screw vacuum pump range has capacities ranging from 105 to 720 Elmo Rietschle VSI Screw Pump m³/hr (61.8 to 423.5 cfm), end vacuum 0.05 mbar (abs.). Easy to service.  Available with a range of different coatings that offer enhanced corrosion resistance.   Especially suitable for solvent recovery and drying processes.

Advantages at a glance:

  • Dry running and contact free operation
  • Long up-times
  • High water vapour tolerance
  • Short evacuation time due to high suction capacities
  • Low maintenance costs

Suitable for:

  • Chemical
  • Environmental
  • General Industrial
  • Packaging
  • Pharmaceutical
  • Pneumatic conveying
  • R & D / Labs
  • Electronics / Surface mount technology

L-Series – Liquid RingELMO RIETSCLE L SERIES LIQUID RING FROM HARRIER

L-BL2 UnitsElmo Rietschle Liquid Ring Pump from Harrier Pneumatics

L-BL2 Units  –  known as the Elmo Rietschle’s “Pump in a Box”, these portable units are oil free and air cooled. They include an L-BV liquid ring pump, industrial electric motor, discharge separator, seal water cooler and discharge air cooler.  Simple to install, you simply connect the suction line and motor and fill the water tank and its ready to go!

Maintenance and wear are minimal thanks to contact free compression and a built-in discharge air cooler. Additional features include: quiet operation, continuous duty design and suitability for humid environments.

L-BL2 Frame mounted units combine L-BL2 liquid ring pumps and side channel blowers G-BH1 (or vacuum pumps using another operating principle) mounted on a frame. The blower can operate either at a fixed rational speed or at variable speed using a frequency converter.  This increases the pump’s performance.

Advantages at a glance:

  • High resistance to wear
  • Increased water carryover available
  • UL/CSA approved
  • 50/60 Hz voltage range motors
  • Can also be sued as closed system or in pump set combinations
  • Very low water comsumption
  • Available with integrated cooling for working spindle (L-BL2 Compact)

Suitable for:

  • Mining Industry – Dust extraction systems
  • Textile Industry – Material damping in the textile processing industry
  • Waste Water Industry – Exhausts in sewage treatment plants
  • Medical Industry – Bottle filling machines in breweries, Chocolate production, Cleaning of Vegetables, Coffee roadting, Dairy processing & many morGeneral Uses – Asphalt-thickening machines (steamrollers), Ceramics, Corrosion protection for water pipes, Drying systems, Extraction of oil residues, Lifting & handling, Steam turbines & motors, Systems to lower the water table

R-Series – Rotary LobeELMO RIETSCHLE R SERIES ROTARY LOBE FROM HARRIER

This range of compact rotary lobe blowers belong to the group of dry running positive displacement pumps. This means that there is no need for oil or grease in the compression chamber. Only THE gear box and bearings, which are BOTH separated from the pumping chamber, are oil lubricated. Two non-contacting triple lobed rotors rotate against each other in the compression chamber.

Advantages at a glance:

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

Suitable for:

  • Mining Industry
  • Centralized vacuum systems
  • Chemical
  • Electronics / Surface mount technology
  • Food production & processing
  • Industrial furnaces
  • Pneumatic conveying
  • Woodworking

DOWNLOADS

Elmo Rietschle product range overview Brochure:            Harrier PDF Download button for Elmo Rietschle Overview Brochure

Elmo Rietschle process industry solutions Brochure:       Harrier PDF Download button for Elmo Rietschle Process Industry Solutions Brochure

You may qualify for an Interest Free Loan through The Carbon Trust for new capital equipment and pipe-work systems. We can make this application for you, please contact us for more information.


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Harrier 5 out of 5 based on 1 ratings. 1 user reviews.
Harrier
We are very, very happy with the Fettling room (Compressor servicing) work - Your lads did a sterling job.  I liked their attitude too -  real good eggs!
Harrier
Harrier Pneumatics Ltd have supplied, serviced and maintained our air compressors and our compressed air systems for over ten years.  They have always provided us with a professional and cost effective service.

Regular checks on our internal pipe work has ensured that it remains leak free and they continue to assist us in reducing costs and energy use.

Harrier have been involved in all major decisions regarding our compressed air provision, which has ensured best practice and hassle free operation.  We are pleased to be associated with Harrier Pneumatics Ltd
Harrier
Jenny - If we don't manage to speak or email next week, I wish you and your baby all the best.  I do hope you decide to come back to work soon as I will miss the super efficiency in which you manage our servicing while you're away.
Harrier
Harrier Pneumatics' industry knowledge and level of service is second to none. They always provide a quick response to our queries, and are helpful and reliable, always offering us well thought out solutions.
Harrier
Thanks guys for advising us to go with a variable speed compressor about this time last summer.  A year on from the install, and we’ve seen a saving on our energy bills of over £700!  A very professional set-up and your knowledge has saved us loads of money and time.
Harrier
We’ve used Harrier Pneumatics since 1998 to generate and supply high purity compressed air in the processing, assembly and testing of semiconductor products.

Over the last decade, we have relied on the strong working relationship.  Harrier’s knowledge, service and close links with equipment manufacturers has allowed us to achieve the balance of meeting our compressed air needs while driving down costs.  Harrier have introduced us to equipment that has improved, strengthened and increased the robustness of our compressed air systems.

Harrier’s willingness to help with day-to-day issues, and friendly hands-on approach, combined with the ability to address issues promptly has cemented their position as a mainstream supplier of over a decades standing.   Thank you Harrier for the positive service & support, we look forward to another decade!
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