HaquanPump & Valve
QBY Air Diaphragm Pump for Chemical & Petrochemical Transfer — QBY AODD Pump
QBY AODD Pump

QBY Air Diaphragm Pump for Chemical & Petrochemical Transfer

Few pumps suit chemical plants as naturally as the QBY. Running on air with no spark and no shaft seal, it moves strong acids, alkalis, solvents and suspensions without leaking or igniting — and it do…

Specifications
Flow Rate0-30m³/h
Head0 – 50 / 70m
PowerkW
Inlet / Outlet Diameter10 – 100mm
MaterialPP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel

Product Overview

Few pumps suit chemical plants as naturally as the QBY. Running on air with no spark and no shaft seal, it moves strong acids, alkalis, solvents and suspensions without leaking or igniting — and it does not care if the tank runs dry between batches.

The trick is matching materials to the medium: a polypropylene or stainless body with a PTFE or FKM diaphragm for the aggressive stuff, cast iron with nitrile for oils and crude. Tell us the fluid and we will specify the exact build, so the pump lasts rather than dissolves.

Material Options

ComponentAvailable Materials
Pump BodyPP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel
DiaphragmNitrile Rubber, Neoprene Rubber, Fluororubber (FKM), PTFE

Applications: strong acids and alkalis, solvents, suspensions and dispersions, crude and heavy oil, grease and sludge, toxic and flammable liquids

Need the right QBY diaphragm pump for your medium and duty point? Talk to the HAQUANPUMP team — your satisfaction is our greatest pursuit.

Typical Applications

  • strong acids and alkalis
  • solvents
  • suspensions and dispersions
  • crude and heavy oil
  • grease and sludge
  • toxic and flammable liquids

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