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Diaphragm pump QBY2 made of aluminium alloy 0.5 to 4 inch
- FOB Price
US $1000.01 - 40000 set
US $50.040001 - 999999 set
- group name
- DIAPHRAGM PUMP
- Min Order
- 1 set
- brand name
- RONDA
- model
- QBY-2
- Nearest port for product export
- Ningbo, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, DAF, DES
- Acceptable payment methods
- T/T, L/C, D/P D/A, Credit Card, PayPal, Westem Union, Cash, Escrow
- update time
- Thu, 26 Dec 2024 12:30:22 GMT
Paramtents
Theory Reciprocating Pump
Structure Diaphragm Pump
Usage Water, Oil, Chemical
Power Pneumatic
Standard or Nonstandard Standard
Fuel Air operated
Application Multi-function
Material by clients Yes
Working environment in or out door
Working condition continuous
Packging & Delivery
-
Min Order1 set
Briefing
Detailed
Diaphragm pump
Diaphragm pump QBY is double diaphragms model. Also it can be called air operated double diaphragm pump (A.O.D.D pump). Application of this pump is very wide. From normal water, oil to chemical, acids, base, etc by using different diaphragms. Pump has good self-priming function, and may pump high viscosity liquids, foodstuff, etc. It is a very convenient pump in all aspects.
QBY has two models with same specifications, only inlet and outlet position are different. QBY1 has inlet and outlet on one side, while QBY-2 in the middle of casing.
QBY is old model, QBY-k is new pump generation.
Casing can be made of cast iron, aluminium alloy, PP plastic, stainless steel and diaphragm can be normal PP and PTFE for corrosive and non corrosive liquids.
It is a popular pump with multifunction.
| Working Principle: | Double Diaphragms |
| Main applications: | Oil, Water, Chemical, Foodstuff, etc. |
| Driver: | Air operated (Penumatic) |
| Power Specs: | 380/415 V 3phase; 50hz/60hz etc. |
| Max. permissible fluid temperature: | 150°C |
| Type of connection: | Flange, Thread, Quick Coupled. |
| Installation position: | Connect to compressor |
| Casing/Inner parts material: | C.I, S.S, PP, Aluminium /PP, PTFE, PVDF. |
| Shaft seal type: | O-rings in pump |
| Free passage: | 3mm-10mm |
| Maximum viscosity: | 5X104CST |
| Maximum drive rating: | 0.2-0.7mpa (2-7bar) |
| Maximum caliber: | 4 inch (100mm) |
| Maximum dischrage head: | 0.5mpa (5bar) |
| Flow rate range: | 0.8-40 m³/h (13.3-667l/m) |
Parameters table of diaphragm pump:
| Model | Inlet/Outlet caliber | Capacity | Head | Suction | Max solids dia | Max Air pressure |
| mm | m 3/h | m | m | mm | kgf/cm 3 | |
| QBY-10 | 10-10 | 0.8 | 50 | 5 | 1 | 2-7 |
| QBY-15 | 15-15 | 1 | 50 | 5 | 1 | 2-7 |
| QBY-25 | 25-25 | 2.4 | 50 | 7 | 2.5 | 2-7 |
| QBY-40 | 40-40 | 8 | 50 | 7 | 4.5 | 2-7 |
| QBY-50 | 50-50 | 12 | 50 | 7 | 8 | 2-7 |
| QBY-65 | 65-65 | 16 | 50 | 7 | 8 | 2-7 |
| QBY-80 | 80-80 | 24 | 50 | 7 | 10 | 2-7 |
| QBY-100 | 100-100 | 30 | 50 | 7 | 10 | 2-7 |