Handling the Heat Standard QBY pumps handle temperatures up to 120°C. With special materials, they can go to 150°C. This makes them suitable for hot liquids that would damage other pump types. Tempera…
| Flow Rate | 0-30m³/h |
|---|---|
| Head | 0 – 50 / 70m |
| Inlet / Outlet Diameter | 10 – 100mm |
| Material | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
Handling the Heat
Standard QBY pumps handle temperatures up to 120°C. With special materials, they can go to 150°C. This makes them suitable for hot liquids that would damage other pump types.
Temperature Limits by Material
| Component | Standard | High-Temp Option |
|---|---|---|
| Pump Body (PP) | 80°C | — |
| Pump Body (PVDF) | 120°C | 150°C |
| Diaphragm (PTFE) | 120°C | 150°C |
| Diaphragm (FKM) | 120°C | 150°C |
| Ball Valves (PTFE) | 120°C | 150°C |
Hot Liquid Applications
Installation Note
Allow the pump to cool gradually after hot service. Rapid cooling can warp plastic components.
Applications Summary:
hot chemical transfer, process water, molten wax, hot adhesive, sterilization, high temperature fluid handling
Thanks for visiting HAQUANPUMP. We offer QBY diaphragm pumps with high-temperature options. Tell us your temperature requirements.
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…
