2 inch Air Pneumatic Double Positive Displacement Diaphragm Pump
Structure
The air operated diaphragm pump is driven by air and the volume changes caused by compressing diaphragms in both side. The diaphragm pump is used as submersible pump in chemical industry, because of it is safe without power supply.
Model Table
| Model |
QBK-50 |
| Inlet/outlet Diameter |
mm |
50 |
| inch |
2 |
| Max. Flow Rate |
m3/h |
35.22 |
| L/min |
587 |
| Head |
m |
0-84 |
| Max.Suction stroke |
m |
8 |
| Max. Particle Dia. |
mm |
6 |
| Max. Air Supply Pressure |
kg/cm2 |
8.4 |
| Max. Air Consumption |
m3/min |
2.8 |
Feature
Package Picture
Client Feedback
Service
1. Delivery: Delivery time will be on time as the contract. Usually, the delivery time of diaphragm pump is 5-7 working days.
2. Warranty: 1 year for the pump body, 3months for the main working parts.
3. Package: According to your quantity, we use strong carton or plywood case which is durable for ocean transport.
4. Shipping: By Sea, By Air and By International Express.
5. Payment: we can accept T/T, L/C , West Union and so on.
6. Pre-sales Service: According to your requirement, we will give you our profession advice of pump solution.
7.On-sales Service: We will clearly show you everything in fact when you place an order with us. We will takes photos or videos to show you our production situation.
8. After-sales Service: We will full report you the production progress and plan. Meanwhile, we will follow up the pump working conditions per three months when the pumps put into use, and can send the spare parts to you within one week if u need.
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