Conveying sand, gravel, powder, cinder and so on. The pump body is completely emptied without residual liquid accumulation, and gravity is used to assist sedimentary particles to be discharged from the cavity, preventing damage to the pump cavity and avoiding premature fatigue failure of the over-flow parts.
The DJ Heavy Duty Flap Valve Pump is specifically designed for handling solid particle media. It is particularly suitable for conveying solid particles close to the pipeline size, suspended materials, abrasive materials, high viscosity, and high-density materials. This series of heavy-duty pumps adopts a top-in, bottom-out discharge method, providing better suction compared to conventional pneumatic diaphragm pumps.
* ldeally suited for intermittent/on-demand, portable moderately abrasive fluids, and suspended solids.
* Simple air distribution system design, minimal moving parts.
* Clamped design for lightweight and quick maintenance.
* AODD pumps can pass even large, shear-sensitive solids without degradation or heat buildup transferred to pumped medium
* AODD pumps are able to run dry without damage to the pump
* Lead time: Normal Stock
| Liquid Inlet/Outlet Size |
Wetted Part Material |
Diaphragm Material |
| 1/4" |
Aluminum alloy |
PTFE |
| 1/2" |
Cast iron |
Neoprene |
| 3/4" |
Stainless Steel 316 |
Santoprene |
| 1" |
PVDF |
Buna-N |
| 1 1/2" |
PP |
Viton |
| 2" |
|
EPDM |
| 3" |
|
|
Pump Replacements, Pump parts
Diaphragm
Valve Ball
Pilot Valve Assembly
Liquid Level Controller
Manual Ball Valve
Air Valve
Muffler
Pulsation Damper
......
"DJ pump" is a high-tech company specializing in R & D, production and sales of AODD pumps and parts,
Since 2011, Our products have been widely sold and accepted in North America, South America, Europe, and Southeast Asia.
air-operated diaphragm pump, including metal and non-metal series, widely applied in chemical, paints & coatings, food processing, pharmaceutical, construction, mining, utilities, pulp & paper, metal finishing
"DJ pump" supplies original quality Replacement Parts that fit DJ pump®, serfico®, Aro®, Blagdon®, Depa®, Flux®, G raco®, Sandpiper®, Tapflo®, Verderair®, Versa-Matic®, and Yamada® Air Operated Double Diaphragm Pumps.
Full range of parts:
diaphragms, seats, balls, pistons, gaskets, air valves, O-rings, hardware, clamp bands, shafts, mufflers, and repair kits.
"DJ pump" is committed to supplying convenient delivery and one-step solutions in the chemical pump industry.
Audited Supplier 
){kind=link}
){kind=link}