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![3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump](/photo/p1448435-640x640-3-polypropylene-diaphragm-pump-air-driven-reciprocating-pump.jpg "3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump")
![3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump](/photo/p1448435-360x360-3-polypropylene-diaphragm-pump-air-driven-reciprocating-pump.jpg "3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump")
![3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump](/photo/p1448436-360x360-3-polypropylene-diaphragm-pump-air-driven-reciprocating-pump.jpg "3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump")
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3" Polypropylene Diaphragm Pump Air Driven Reciprocating Pump
Our Ployprepylene diaphragm pump have totally seven specifications. The sizes for import/export are 1/4", 3/8”, 1/2", 3/4", 1", 1.5", 2", 3". The components which contact with the fluids are usually made of aluminum alloy, nodular cast iron, polypropylene, stainless steel. Depend on the varied applications, and the materials of diaphragm can be Viton, Neoprene, Santoprene, Buna-N, Hytrel, PTFE, so that it can meet the requirements of different fluid mediums.
Features
3 in (76.2 mm) ANSI center-porting that is internally threaded 3 npt or bspt
• Bolted leak-free, flanged connections — no clamp bands used
• Large flow paths for high viscosities
• Easy air valve maintenance
• Heavy-duty construction
• Fluid flow up to 275 gpm (1040 lpm)
REPAIR KITS FOR WET END
| Part No. | Part Code | Part Name | Qty |
| 1 | 8001-TF | Valve Ball | 4 pcs |
| 2 | 8002-PVDF | Valve Seat | 4 pcs |
| 3 | 8003-FCP | Seat O-ring | 8 pcs |
| 4 | 8005-TF | Diaphragm | 2 pcs |
| 5 | 8006-ST | Backup Diaphragm | 2 pcs |
| 6 | 8008-TF | Plate O-ring | 4 pcs |
Packing & Shipping:
Efficiency - valve provides ultra-positive, reliable shift signal
Reliability - RV's patented 'Unbalanced' air valve ensures no-stall operation
Versatility - Broad range in materials of construction for optimum fluid compatibility
Environmentally Sound - Bolted construction for leak-free fluid handling and ribless fluid caps to eliminate cracking
Serviceability - Easier service through modular design
FAQ
Q1. Can I have a sample order for air diaphragm pump?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time for air diaphragm pump?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. Do you have any MOQ limit for air diaphragm pump order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take the air diaphragm pump to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for air diaphragm pump?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
A6 :
1.The air diaphragm pump can suck the peanut,pickles,tomato slurry,red sausage,chocolate,hops and syrup etc.
2.The air diaphragm pump can suck the paint,pigment,glue and adhesive etc.
3.The air diaphragm pump can suck various glazed slurries of tile,porcelain,brick and chinaware etc.
4.The air diaphragm pump can suck various toxin and flammable or volatility liquid etc.
5.The air diaphragm pump can suck various strong acid,alkali and corrosive liquid etc.
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