From Pumpsolutions
All pumps 100% tested and ship in 3 days or less...Parts Same Day
Concerned about switching: Ask about our trial program
All-Flo Pumps.......Made in USA
Flow Rates 0-255gpm....All units 100% Tested.....FDA and USDA Rated
Many pumps used in wastewater treatment, packaging-coatings, ink and adhesives, metal reclamation, mining, chemical transfer, pH balancing, food transfer, cleaning solutions, oil transfers to name a few.
All Pumps Include Muffler
Request a quotation by sending us the completed from below
- Quotation request form in PDF Format
- Chemical Capability Chart in PDF Format
- 1/4" Curves and Specifications in PDF Format
- 3/8" Curves and Specifications in PDF Format
- 1/2" Curves and Specifications in PDF Format
- 1" Curves and Specifications in PDF Format
- 1 1/2" Curves and Specifications in PDF Format
- 2" Curves and Specifications in PDF Format
- Accessories
- Cycle Counting in PDF Format
- Solenoid Control in PDF Format
- Others available upon request
Model PE-038
3/8" Polypropylene Body with Santoprene Diaphragm & Max Pass Valve- Can pass 1/4" solids 4.4gpm at 100psi
Model PE-05
1/2" Polypropylene Body with Santoprene Diaphragm - Can pass 1/8" solids 17gpm at 100psi
Model PE-10
1" Polypropylene Body with Santoprene Diaphragm - Can pass 1/4" solids 41gpm at 120psi
Model PE-15
1 1/2" Polypropylene Body with Santoprene Diaphragm - Can pass 1/4" solids 130gpm at 120psi
NEW ADDITION
Carts made to order, as shown or with option to take drum with.
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A diaphragm pump (AODD)is a positive displacement pump that uses a combination of the reciprocating action of a rubber or teflon diaphragm and suitable non-return check valves to pump a fluid. Sometimes this type of pump is also called a membrane pump.
There are three main types of diaphragm pumps (AODD):
In the first type, the diaphragm is sealed with one side in the fluid to be pumped, and the other in air or hydraulic fluid. The diaphragm is flexed, causing the volume of the pump chamber to increase and decrease. A pair of non-return check valves prevent reverse flow of the fluid. As described above, the second type of diaphragm pump works with volumetric positive displacement, but differs in that the prime mover of the diaphragm is neither oil nor air; but is electro-mechanical, working through a crank or geared motor drive. This method flexes the diaphragm through simple mechanical action, and one side of the diaphragm is open to air. The third type of diaphragm pump has one or more unsealed diaphragms with the fluid to be pumped on both sides. The diaphragm(s) again are flexed, causing the volume to change. When the volume of a chamber of either type of pump is increased (the diaphragm moving up), the pressure decreases, and fluid is drawn into the chamber. When the chamber pressure later increases from decreased volume (the diaphragm moving down), the fluid previously drawn in is forced out. Finally, the diaphragm moving up once again draws fluid into the chamber, completing the cycle. This action is similar to that of the cylinder in an internal combustion engine
Applications
Diaphragm pumps have good suction lift characteristics, some are low pressure pumps with low flow rates; others are capable of higher flows rates, dependent on the effective working diameter of the diaphragm and its stroke length. They can handle sludges and slurries with a good amount of grit and solid content. Excessive solids cause blockages if the wrong type of valve is selected. Energy pumps have developed a beak valve, which has proven reliable for all types of solids handling. Diaphragm pumps with teflon diaphragms, ball check valves, and hydraulic actuators are used to deliver precise volumes of chemical solutions at high pressures (as much as 5000 ft-lb/in2) into industrial boilers or process vessels. Diaphragm pumps have good dry running characteristics. Diaphragm pumps are low-shear pumps.