QBY Air Diaphragm Pump for Electronics & Textile Process Fluids
Electroplating, cleaning and polishing baths — and textile dyes and process chemicals — are corrosive and often need careful, contamination-free handling. A polypropylene or PTFE-lined QBY delivers ex…
Electroplating, cleaning and polishing baths — and textile dyes and process chemicals — are corrosive and often need careful, contamination-free handling. A polypropylene or PTFE-lined QBY delivers exactly that: a corrosion-proof wetted path, no shaft seal to shed particles, and precise, stepless flow control.
Because the pump is air-driven and leak-free, it sits safely alongside sensitive process equipment, and its gentle action does not degrade plating or polishing chemistry. Match the diaphragm to the bath and it will run for long intervals between service.
Have a corrosive, abrasive or hard-to-handle fluid to move? The HAQUANPUMP engineering team will help you specify the right QBY pump — reach out any time for advice or a quotation.
The Full QBY FamilyThe QBY series covers eight standard sizes from 10 mm to 100 mm. Flow ranges from 0.8 m³/h to 30 m³/h. Head goes up to 60 meters. There’s a model for almost every job. Complete Mode…
When You Need Big FlowThe QBY-80 and QBY-100 are the largest standard models. They handle high-volume transfer jobs where smaller pumps would struggle. Both models share the same robust design princip…
Choosing the Right Body MaterialThe QBY comes in four standard materials. Each has strengths for different applications. Here’s a quick comparison. Material Comparison Table Material Weight Corrosion…