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Ammonia

Ammonia is widely used as a refrigerant gas and has a low specific gravity and viscosity which can present particular problems for un-specialised pumps.

pumping ammonia

Ammonia is also used as a refrigerant gas, for purification of water supplies, and in the manufacture of plastics, explosives, textiles, pesticides, dyes and other chemicals. It is found in many Irish households and industrial-strength cleaning solutions.

There are many challenges when pumping ammonia such as low NPSHa, fluid slippage, poor lubrication in the pump chamber and boiling. In addition to which any slight problem with the pump's mechanical seal will result in off gassing.

At AxFlow we have a range of different pumps available across the country, specially selected and suitable for pumping ammonia. These products are centred around magnetic drive and canned pump technologies as we believe these are the best for ammonia pumping applications.

Series 81
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DELTA DA3+ Mixproof Valves

Based on more than 25 years' experience in double-seat valve production, SPX now introduces the new APV DELTA DA3+ double-seat mixproof valve: a modern, ultra-hygienic double-seat valve, designed...

DELTA DA3+ Mixproof Valves
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realax APY series

A roller tube pump with capacities from 0,16 ml/rev - 10 ml/rev. For more information about the APY-series, see: www.realaxpumps.com

realax APY series
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Progressing Cavity Pumps

Progressive Cavity Compact C range pumps deliver reliable performance in a compact package. It is Ideal for space saving installations. Capability of moving abrasive liquids adds value to the...

Progressing Cavity Pumps
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Tubular heat exchangers from APV

APV ParaTube (tube-in-tube heat exchangers) for food applications with particles.

Tubular heat exchangers from APV
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Mono Epsilon Range

A range of technically engineered progressing cavity pumps, designed to give least whole life costs and reduced spares requirements.

Mono Epsilon Range
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APV DELTA SV and SVS Butterfly Valves

The APV DELTA butterfly valves are stop valves.

APV DELTA SV and SVS Butterfly Valves
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Eoin Cahill
Water & Waste Water Specialist
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Midlands & Northern Ireland
Brian Coleman
Eastern Region
Ken McSweeney
Southern Region

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