2 Inch PVDF Air Operated Diaphragm Pump Resist Acid And Alkali Corrosion Pump
WORKING PRINCIPLE OF AIR OPERATED DIAPHRAGM PUMP
When the volume of a chamber of either type of pump is increased (the diaphragm moving up), the pressure decreases, and fluid is drawn into the chamber. When the chamber pressure later increases from decreased volume (the diaphragm moving down), the fluid previously drawn in is forced out. Finally, the diaphragm moving up once again draws fluid into the chamber, completing the cycle. This action is similar to that of the cylinder in an internal combustion engine. Diaphragm Pumps deliver a seal between the drive mechanism and the compression chamber, allowing the pump to transfer, compress, and evacuate the medium without a lubricant.
An elastomeric diaphragm can be used as a versatile dynamic seal that removes many of the limitations found with other sealing methods. They do not leak, offer little friction, and can be constructed for low pressure sensitivity. With the right material consideration, diaphragms can seal over a wide range of pressures and temperatures without needing lubrication or maintenance.
| Max Working Pressure | 120 psi ( 0.8Mpa, 8.4bar) |
| Max Flow Rate | 150 gpm ( 570 lpm) |
| Max Reciprocating Speed | 145 cpm |
| Max Suction Height (Dry Sucking) | 5m |
| Max Permitted Grain | 0.24 in ( 6mm) |
| Max Air Consumption | 140 scfm ( 70 L/s ) |
| Air Inlet Size | 1/2 in.npt(f) |
| Air Outlet Size | 3/4 in.npt(f) |
| Fluid Inlet Size | 2 in. |
| Fluid Outlet Size | 2 in. |
| Center Block | Aluminum |
Pump Casing Materials
- Polypropylene
- PVDF (Kynar)
Diaphragm Materials
- LongLife PTFE (not available with C-PVDF)
- Santoprene
- Hytrel
- Nitrile
- PTFE w/ Santoprene backer
Company Introduction:
Jianglang mainly provides services and solutions for chemical industry, painting & coating industry, water treatment industry, petroleum industry, environmental protection industry and food and Pharmaceutical industry.
Jianglang has established long term business relationship with famous enterprise. Its RV air operated diaphragm pump has been exported to more than 70 countries and regions.
We have the following materials available, and our engineers will select the most suitable and economical material for you according to your specific working conditions.
FAQ
1. Q: What is MOQ for air operated diaphragm pump?
A: 1pc for regular air operated diaphragm pump. Samples are available and sample cost can be deducted from future orders.
2. Q: What's the payment for air operated diaphragm pump?
A: D/P, T/T, Western Union , please confirm with us with exact order.
3. Q: What is the delivery time for air operated diaphragm pump?
A: Depend on the quantity.
4. Q: What about package for air operated diaphragm pump?
A: Cartons with foam inside & wooden case.
5. Q: How are the products delivered to us?
A: By International express.
6. Q: How long is the warranty for air operated diaphragm pump?
A: 1 year warranty. (except wearing parts)
7. Q: Whether the air diaphragm pump can be made of different standard?
A: Of course yes. We could air diaphragm pump according to custom need.
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PVDF Pneumatic Diaphragm Pump 2 Inch Acid Resistant Alkali Corrosion Images
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