All Products
-
Air Operated Diaphragm Pump
-
Pneumatic Diaphragm Pump
-
Sanitary Pneumatic Diaphragm Pump
-
Stainless Steel Diaphragm Pump
-
Polypropylene Diaphragm Pump
-
Plastic Diaphragm Pump
-
Aluminum Diaphragm Pump
-
Motor Diaphragm Pump
-
AODD Pump
-
Chemical Diaphragm Pump
-
Electric Diaphragm Pump
-
Diaphragm Pump Parts
-
Waste Water Diaphragm Pump
-
Piston Pump
Contact Person :
Sky Wah
RD2：1 Pneumatic Piston Pump (2:1 Pressure Ratio)
| Brand Name | RD |
|---|---|
| Model Number | RD2:1 |
| Minimum Order Quantity | 1 |
| Price | 1400-1800 USD |
| Packaging Details | Wooden Case |
| Delivery Time | 5-8 work days |
| Payment Terms | D/A, L/C, T/T, Western Union |
| Supply Ability | 1pcs |
Product Details
You can tick the products you need and communicate with us in the message board.
| Max Flow Rate | 75gpm(283lpm) | |
|---|---|---|
| Max Suction Lift | 6m | |
| Max Particle Allowed | 3mm | |
| Max Air Consumption | 34scfm(0.817m/min) | |
| Air Inlet size | 1/2in.npt(f)1/4in.bsp(f) | |
| Fluid Inlet size | 1-1/2in.npt(f)1/4in.bsp(f) | |
| Body Material | 304、316 | |
| Ratio | 2:1 |
Product Description
Product Overview
The RD-21 Pneumatic Piston Pump adopts reciprocating plunger working principle, with a fixed 2:1 pressure boosting ratio. It generates stable high outlet pressure to smoothly transfer high-viscosity fluids, excelling in heavy-duty tasks and harsh, severe working environments. Classified as double-ball cylinder structure by check valve configuration, our RD-21 lineup covers low, medium and high viscosity variants to satisfy fluid delivery, circulation and extrusion processes across diverse industries. The pump supports medium viscosity up to 20,000 cps, widely applicable for thick paste, paint, chemical slurry and food raw material transportation.
Core Product Features
- Wide Viscosity Compatibility: Capable of handling fluids with viscosity up to 20,000 centipoise, ideal for high-thickness medium transfer.
- Customizable Configuration: Matched with assorted drive motors and multiple pump body materials, flexibly adjusts flow rate and working pressure to meet customized production requirements.
- Premium Anti-Corrosion Build: Pump casing available in SUS304 / SUS316 stainless steel; sealing components made of Teflon and high-molecular polymer for outstanding chemical resistance and long service life.
- Precision Flow Regulation: Outlet flow can be conveniently adjusted by regulating compressed air intake or control water valve for flexible output control.
- Auto-Shutdown Protection: Automatically stops operation once pump outlet is blocked or closed, preventing unnecessary medium waste and equipment overload damage.
- Extended Service Lifespan: Fitted with high-grade pneumatic air motor, featured with precision forced tight clearance sealing and optimized mechanical structure design. It effectively cuts down breakdown frequency, boosts production efficiency and lowers long-run operation cost.
- Powerful Self-Priming Performance: Excellent self-priming capability simplifies installation layout and startup operation without complicated pre-filling work.
Recommended Products