Polypropylene Air Diaphragm Pump 446 LPM Flow Rate 1.5" Ports for Chemical Transfer Applications
- Never deadstop operation with three-way pilot type air-distributing valve
- Stable and reliable performance
- Perfect sealing design for leak-free operation
- High-quality diaphragms and sealing components
- Easy maintenance and service access
- Lubrication-free operation
| Max Working Pressure | 120 psi (0.84 MPa, 8.4 bar) |
| Max Flow Rate | 118 GPM (446 LPM) |
| Max Reciprocating Speed | 200 CPM |
| Max Suction Height (Dry Sucking) | 5 meters |
| Max Permitted Grain | 0.2 inches (5 mm) |
| Max Air Consumption | 80 SCFM (70 L/s) |
| Air Inlet Size | 1/2" NPT(F) |
| Air Outlet Size | 3/4" NPT(F) |
| Fluid Inlet Size | 1 1/2" |
| Fluid Outlet Size | 1 1/2" |
| Net Weight | PP Pump: 16 kg; PVDF Pump: 20 kg |
- Simple structure with reliable connections for easy assembly and disassembly
- Modular design with low air consumption and no dead spots
- Enhanced chamber strength for long-term durability
- Bolts connection design ensuring good seal integrity
- Special grinding machine processing for high roundness and superior sealing
- Accurately calculated diaphragm moving distance to reduce force on diaphragm
- All inquiries responded within 24 working hours
- Professional air diaphragm pump manufacturer with dedicated design team
- Standard export wooden case packaging (non-fumigation)
- Fast and reliable after-sales service
Jiangliang Technology Co., Ltd is headquartered in Shanyang Town, Jinshan District of Shanghai, with 2 production bases and 3 branches throughout China.
Recognized as High-Tech Enterprise and Credit Company with strong design, innovation, and precision production capabilities. Collaboration with Shanghai universities enhances product development.
Product portfolio includes air diaphragm pumps, electric diaphragm pumps, piston pumps, powder pumps, sanitary pumps, and various control valves. Over 40 patents granted, including 10 invention patents. Contributor to national technical standards for pneumatic diaphragm pumps in petrochemical industry (SH/T 3191-2017). Certified with TS.A National Manufacturing License, CE, ATex, ISO9001, SGS and other industry certifications.
1 piece for regular products. Sample costs can be deducted from future orders.
D/P, T/T, Western Union - please confirm exact payment terms with your order.
Delivery time depends on order quantity.
Cartons with protective foam inside and secure wooden cases.
Products are shipped via international express carriers.
1-year warranty (excluding wearing parts).
Yes, we can produce products according to custom requirements and specifications.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.