Food transfer punishes the wrong pump: it shears sauces thin, smashes fruit pieces and traps residue in seals. A stainless steel QBY avoids all three. Its gentle stroke keeps texture intact, its solid…
| Flow Rate | 0-30m³/h |
|---|---|
| Head | 0 – 50 / 70m |
| Power | —kW |
| Inlet / Outlet Diameter | 10 – 100mm |
| Material | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
Food transfer punishes the wrong pump: it shears sauces thin, smashes fruit pieces and traps residue in seals. A stainless steel QBY avoids all three. Its gentle stroke keeps texture intact, its solids-friendly valves pass pulp and pieces, and its seal-less, cleanable wetted path keeps production hygienic.
It is a proven choice for peanut butter, jam, chocolate, syrup, honey and dairy, and it self-primes and runs dry so batch changeovers are quick. For sanitary lines we can supply food-grade elastomers and a polishable finish.
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 |
Applications: peanut butter and pastes, jam and fruit puree, chocolate and syrup, honey and molasses, dairy, sausage filling, pharmaceutical liquids
HAQUANPUMP builds the full QBY range in-house. Send us your fluid, flow and head, and we will recommend the exact model, body material and diaphragm for the job.
QBY AODD PumpThe 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 AODD PumpWhen 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…
QBY AODD PumpChoosing 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…