Guides and information on Air Operated Double Diaphragm (AODD) pumps, including high temperature diaphragm pumps, high pressure diaphragm pumps, diaphragm pumps for high viscosity fluids and chemical resistant air operated double diaphragm pumps.
Graco is well known for its wide range of spray and fluid handling equipment, including the Husky range of air-operated diaphragm pumps. Now the company has announced the release of its new electric operated double diaphragm (EODD): Quantm. The electric motor-driven pump is up to 8 times more efficient than a standard AODD counterpart. Wide…
Whether used for fruit juices, sauces, food-grade oils, jams or jellies, the Graco SaniForce and Wilden Saniflow diaphragm pumps are considered as the leading FDA-certified sanitary AODD (Air Operated Double Diaphragm) pumps in the 150 lpm [40 gpm] range. Here we provide an overview and technical information. Model Overview & Comparison Model Graco Saniforce 1040 Wilden Saniflo…
Why do I need a pulsation dampener for my diaphragm pump? Positive displacement pumps, such as diaphragm or piston pumps, create pulsation due to its reciprocating nature of their stroking action. A wide range of pulsation dampeners are available to eliminate the pressure fluctuation which is precondition to get an uniform application during spray coating….
A new extrusion pump, designed to dispense high viscous materials of up to 100,000 centipoise, was introduced today by the company B.S.C. Teknik. Depending on the type of material and application, pumps for 20 to 200 liters (55 gallon) with discharge pressures of 240 to 350 bar are available. The air operated pumps, either in…