Diaphragm Pumps Supplier
Pumpbiz is one of the country’s leading diaphragm pump suppliers providing businesses and consumers with the highest quality systems. Whether your need mud, trash, or water diaphragm pumps, we have you covered with a wide selection from the nation’s most trusted manufacturers.
Diaphragm Water Pumps
As the name says, Diaphragm pumps use a diaphragm to create suction, pulling the fluid (high viscosity liquid or water with debris is okay) to fill the vacuum created when the diaphragm is expanded. Using check valves, the water is forced out the discharge hose when the motor compresses the diaphragm. With each cycle, the water is alternately sucked in and then discharged.
To create the vacuum, the diaphragm pump creates positive displacement with a combination of the reciprocating action of a rubber, thermoplastic or Teflon diaphragm and suitable non-return check valves to pump a fluid. Sometimes this type of pump is also called a membrane pump. A membrane made of elastomers or TFE, which flexes to produce pumping action.
The diaphragm is sealed with one side in the fluid to be pumped, and the other in air. The diaphragm is flexed, causing the volume of the pump chamber to increase and decrease, drawing in the fluid. A pair of non-return check valves prevent reverse flow of the fluid.
Diaphragm pumps: have good suction lift characteristics, have good dry running characteristics, are low-shear pumps, can handle highly viscous liquids, cause a pulsating flow.
Diaphragm Pump Manufacturers
The 15 Models below are made in USA by AMT with Honda or Briggs gasoline engine or Electric diaphragm pump with motor. We carry multiple manufacturers in addition to AMT, such as All-Flo, Whale, Hypro, and Tsurumi.They are manufactured with a durable design with enclosed gears in oil bath, self-cleaning flow path, dry run without damage, and auto priming. Some models include built in polyurethane flapper/check valve assures self-priming to 20 feet providing steel suction strainer, two NPT hex nipples and wheel kit with 10" semi-pneumatic transport wheels for portability.
Diaphragm Pump Applications
Gas, Diesel or Electric diaphragm pump, or mud pump sludge pump. Easily maneuverable, the gas diaphragm pump is built for performance; Ideal for seepage dewatering, high suction lift, cleaning septic tanks, pumping industrial waste and marine tanks, small wellpoint systems, and dewatering in sandy, muddy waters.Diaphragm Mud pump Suction & discharge port size cannot be reduced. Cast aluminum construction with a thermoplastic rubber diaphragm. Also called a mudhog. 90 degree rotatable base on all models to fit through narrow gates. As an alternate in a centrifugal pump dredge pump design see 316F-95 2" mud pumps. Trash pumps, centrifugal Dredge Pump. Hoses and accessories.
WARNING: Do not use in explosive atmosphere or for pumping volatile flammable liquids.
See "Impeller No." in description for curve letter designation.
>
-
Remco
FatBoy Demand Diaphragm Pump
5538-1E1-69C
$412.56THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 7GPM. Demanding industrial pump environments require precise engineering and quality components. The ProFlo FatBoy® was designed with both. To maximize the potential of all five diaphragm chambers, Rem...
7GPM 60PSI 115V NPT Demand Learn More -
AMT Pumps
2" Gas Powered Diaphragm Mud Pump
338G-96
23% Off Special Price $2,383.92 Regular Price $3,096.002" Gas Powered Diaphragm Mud pump.
Powered by Honda GX120 Commercial Engine gas. AMT 2" Diaphragm pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud ...
2" GX120 Honda Learn More -
Flojet Pumps
Diaphragm Demand Pump
4300-042
$237.00Industrial QUAD pump - Developed to deliver higher flows up to 5 GPM using a four piston design with excellent self-priming capability. 04300-042A Built-in pressure switch automatically starts and stops pump at its 45 PSI setting.Santoprene...
115v 3gpm FKM 40psi Learn More -
Remco
FatBoy Demand Diaphragm Pump
5538-1E1-94A
$397.15THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 7GPM. Demanding industrial pump environments require precise engineering and quality components. The ProFlo FatBoy® was designed with both. To maximize the potential of all five diaphragm chambers, Remco...
7GPM 60PSI 12VDC NPT Demand Learn More -
Standard
Stainless Steel Diaphragm pump FDA
SPFG05PPP
$2,593.00Stainless Steel Diaphragm pump, air / pneumatic, double
FDA Compliant double diaphragm Pumps are specifically engineered for food and cosmetic applications and are constructed with the FDA CFR Title 21 approved materials for food contact. Each ai...
1/2" 316SS Learn More -
Standard
Sanitary Stainless Steel Diaphragm pump
SPSN15NPT
$11,899.00Standard Sanitary Pumps are the ideal solution for food processing and pharmaceutical applications. Our sanitary AODD pumps feature highly polished SS316 components (32 Ra), a swivel mounting stand and an energy-efficient, oil-free air valve syste...
1/2" 316SS Learn More -
All-Flo Pumps
Polypropylene Air Operated Double Diaphragm Pump
PB-20
$3,327.23Polypropylene AODD Pump 2" NPT. Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in Alum, PVDF, Nylon, Conductive Nylon, Al and 31...2" PolyPro Learn More -
All-Flo Pumps
Air Diaphragm pump Aluminum
A100-NAA-VVYV-000
$1,399.20Aluminum Air AODD Pump 1". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Materi...Alum/FKM/1" Learn More -
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump Bolted Series
C150-FPK-TTKT-B70
$5,886.12PVDF Kynar Air AODD Pump 3/4". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Replaces KT-15 Click here to Learn How to Size your Diaphragm Pum...1-1/2" KT-15 PVDF Learn More -
All-Flo Pumps
PP Air Operated Double Diaphragm Pump Bolted Series
PV-15
$2,726.49PolyPro Air AODD Pump 1.5". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical 3/4" air inlet. Click here to Learn How to Size your Diaphragm Pump a...