A stainless steel QBY does two jobs at once: it resists corrosion, and its smooth, cleanable wetted path suits hygienic food and pharmaceutical work. That makes it the go-to build when a fluid is both…
| Flow Rate | 0-30m³/h |
|---|---|
| Head | 0 – 50 / 70m |
| Inlet / Outlet Diameter | 10 – 100mm |
| Material | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
A stainless steel QBY does two jobs at once: it resists corrosion, and its smooth, cleanable wetted path suits hygienic food and pharmaceutical work. That makes it the go-to build when a fluid is both aggressive and must stay uncontaminated.
Where it fits
• Food and beverage — jams, syrups, dairy and pastes, handled gently and cleanly
• Pharmaceutical and cosmetic liquids where product purity is critical
• Hot or high-purity chemicals up to about 150 °C with a PTFE diaphragm
Applications: food and beverage, pharmaceutical, cosmetics, dairy, syrups and jams, high-purity chemicals, sanitary transfer
QBY Pneumatic Diaphragm Pump Technical Parameters
| Parameter | Specification Range |
|---|---|
| Flow Rate | 0 – 30 m³/h |
| Max Head | 0 – 50 / 70 m |
| Port Size (Caliber) | 10 – 100 mm |
| Working Temperature | -15℃ ~ +150℃ |
| Working Air Pressure | 0.1 – 0.7 MPa |
| Self-Priming Height | 5 – 7 m |
| Max Passable Solid Particle | 10 mm |
Need the right QBY diaphragm pump for your medium and duty point? Talk to the HAQUANPUMP team — your satisfaction is our greatest pursuit.
QBY Air-Operated Diaphragm Pump (AODD)The QBYS is the stainless-steel version of the QBY pneumatic diaphragm pump — SS304/SS316 for corrosive, food and hygienic fluids. Full size range, in stock.
QBY Air-Operated Diaphragm Pump (AODD)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…
QBY Air-Operated Diaphragm Pump (AODD)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…
