Model: QBY-65
Sitting between the QBY-50 and QBY-80, the QBY-65 gives you 16 m³/h through a 2.5-inch port when you need more throughput but not a full 3-inch pump. It is a popular choice for continuous slurry and s…
| Flow Rate | 0-30m³/h |
|---|---|
| Head | 0 – 50 / 70m |
| Inlet / Outlet Diameter | 10 – 100mm |
| Material | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
Sitting between the QBY-50 and QBY-80, the QBY-65 gives you 16 m³/h through a 2.5-inch port when you need more throughput but not a full 3-inch pump. It is a popular choice for continuous slurry and sludge transfer where wear and downtime matter.
| Port size | 65 mm (2.5 in) |
| Max flow | 16 m³/h |
| Max head | 60 m |
| Suction lift | 7 m |
| Max particle | 8 mm |
| Air consumption | 0.9 m³/min (≤7 bar) |
Because the diaphragms fully separate the fluid from the air side, the pump handles gritty, fibrous and abrasive media with only gradual wear on a handful of easily replaced parts.
Material Options
| Component | Available Materials |
|---|---|
| Pump Body | PP Engineering Plastic, Aluminum Alloy, Cast Iron, Stainless Steel |
| Diaphragm | Nitrile Rubber, Neoprene Rubber, Fluororubber (FKM), PTFE |
Applications: mining slurry, wastewater and sludge, cement and mortar, ceramics, chemical processing, construction dewatering
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…
