Product Description
Pneumatic diaphragm pump is a volumetric conveying equipment powered by compressed air, which drives the reciprocating motion of the diaphragm plates on both sides through alternating compressed air to achieve medium conveying. Its unsealed design and fully pneumatic driving characteristics make it inherently explosion-proof and safe, suitable for flammable and explosive environments such as chemical and mining industries. This pump can handle high viscosity (such as ceramic glaze), solid particles, or highly corrosive media (such as pesticides, acid-base solutions), and can automatically shut down for protection when idling. Its vertical self-priming capacity can reach 5.23 meters. The core components include corrosion-resistant diaphragm sheets (nitrile rubber, fluororubber, etc.), engineering plastics/stainless steel pump bodies, and air valve systems. The new technology converts the energy of exhaust gas into water pressure through exhaust gas recovery and pressurization devices, increasing energy efficiency by 15% -20%. The intelligent floating ball linkage valve can also achieve unmanned drainage operation.
| Product Name |
Factory Customization Food Grade Full Stainless Steel 316/316L Air Operated Pneumatic Double Diaphragm Pump |
| Max flow rate |
27-1060L/MIN |
| Rated flow rate |
5.5L/H-180L/H |
| Max Air press(bar) |
7-8.4 bar |
| Air inlet size |
1/4",3/8",1/2",3/4"(inch) |
| Max particle diameter |
10-38mm |
| In/outlet (inch) |
1/4", 3/8",1/2", 3/4",1 1/2",2",3" |
| Application |
Diaphragm Pump are widely used in petroleum, chemical, paint, ceramics, mining, food and beverage,
pharmaceutical, paper,electronics,textile, construction, automotive, furniture, environmental protection, water treatment etc |
Stainless Steel Diaphragm Pump features
1. High temperature wax casting. Smooth surface and good appearance.
2. Four bolts connection design, good seal and good dry suction.
3. Origin stainless steel color. Adopt pickling and electrolytic processing.
4. Stainless steel 304 /316 pump size from 1/2" to 3".
Plastic Diaphragm Pump features
1. PP pump in PP-H material, wearing resistance, chemical resistance much better than PP.
2. The pump with PP center block, be full plastic pump, excellent chemical resistance.
3. Four bolts connection design, good seal and good dry suction.
4. PP and PVDF pump size from 1/4" to 3".
5. The bolts of plastic pump are of Stainless steel 304.
6. Three section manifold, Flexible installation. Also can change to be 4 ports pump.
Aluminum Diaphragm Pump features
1. Precision casting, smooth surface and good appearance.
2. Three section manifold, Flexible installation. Also can change to be 4 ports pump.
3. Four bolts connection design, good seal and good dry suction.
4. Aluminum pump size from 1/2" to 3". Pump with black EPOXY coating.
PP center block: excellent chemical resistance
1. Aluminum center block poor chemical resistance will be corroded.
2. PP center block chemical resistance much better than Aluminum center block.
3. Our PP center block be one-piece design, strong and durable.
4. Can supply PP center block for the pump from 1/4" to 3".
Product Show
Company Profile
FAQ
| Q1: Are you a factory or a trading company? |
| A: We are manufacturer. |
| Q2: What are your payment terms? |
| A: 30% T/T in advance, balance should be paid after receiving BL copy or LC at sight. |
| Q3: Can you do OEM? |
| A: Yes,we can. Any OEM are welcome! |
| Q4: How about the MOQ? |
| A: Usually, it is 50-100 PCS for each modelBut sample order is highly welcome. |
| Q5:How about the delivery time? |
| A: 15-30 days after receiving customersdeposit. |
| Q6: How long is your warranty? |
| A: 1 year. |
| Q7:What can we do in one-year warranty? |
| A: 1.Providing Spare parts; 2.Engineer is available to service |
For more details.pls send us your details need.
we will feedback ASAP.
Audited Supplier 
){kind=link}