1 Inch PVDF Air Driven Double Diaphragm Pump - 40 GPM Flow Rate, 120 PSI Pressure for Chemical Liquids
This 1-inch PVDF air-driven double diaphragm pump is specifically engineered for handling chemical liquids with exceptional corrosion resistance and operational safety.
- Explosion-proof design with zero leakage for maximum safety
- Self-priming capability with idling operation and simple controls
- Diverse material compatibility with no rotating parts for corrosive applications
- Premium imported diaphragm, ball, and ball seat materials for extended service life
- Modular main valve and air motor design for easy maintenance and repair
Widely used in wastewater treatment, chemical processing, petrochemical industries, painting, ceramics, environmental protection, and printing/dyeing operations. Suitable for handling corrosive, volatile, flammable, toxic fluids with particles and high viscosity.
| Parameter | Value |
|---|---|
| Max Working Pressure | 120 psi (0.8 MPa, 8.4 bar) |
| Max Flow Rate | 40 GPM (151 LPM) |
| Max Reciprocating Speed | 276 CPM |
| Max Suction Height (Dry) | 5 meters |
| Max Permitted Grain Size | 0.16 inches (4 mm) |
| Max Air Consumption | 45 SCFM (22.5 L/s) |
| Air Inlet Size | 1/2 inch NPT(F) |
| Air Outlet Size | 3/4 inch NPT(F) |
| Fluid Inlet/Outlet Size | 1 inch |
| Net Weight (PVDF) | 11.3 kg |
Jiangliang Technology Co., Ltd operates from Shanghai with multiple production facilities across China. The company holds High-Tech Enterprise and Credit Company certifications and maintains strong R&D capabilities through university partnerships.
Product portfolio includes air diaphragm pumps, electric diaphragm pumps, piston pumps, powder pumps, sanitary pumps, and various control valves. Jiangliang holds over 40 patents, including 10 invention patents, and contributed to national technical standards for pneumatic diaphragm pumps in petrochemical industries (SH/T 3191-2017). Certifications include TS.A National Manufacturing License, CE, ATex, ISO9001, and SGS.
Yes, sample orders are welcome for quality verification. Mixed samples are acceptable with 3-5 day preparation time.
Mass production typically requires 8-10 working days after sample confirmation.
Low MOQ available - single unit samples can be ordered for evaluation.
Shipping via DHL, UPS, FedEx, or TNT (3-5 days delivery). Air and sea freight options also available.
Process includes requirement specification, quotation, sample confirmation with deposit, and production arrangement.
Yes, all air operated diaphragm pumps include 1-year warranty coverage.
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