Acids Double Diaphragm Pumps Datasheets

8DSTVD Series Pneumatic Driven Liquid Pumps -- 8DSTVD-25
from Haskel International LLC

Haskel air driven liquid pumps work on an automatic reciprocating differential area principle that uses a large area drive piston connected to a smaller area hydraulic piston/plunger to convert compressed air power into hydraulic power. The nominal ratio between the area of the air drive piston and... [See More]

  • Media: Acids; Chemicals; Combustible; Corrosive; Gasoline or Diesel Fuel; GroundWater; Hazardous; Liquids; Lubricants; Oil; PotableWater
  • Inlet Size: 1.250
  • Discharge Pressure: 10000.0
  • Discharge Size: 0.750
AODD Aluminum ASTRA Pumps -- DDA 100
from ARGAL s.r.l.

Sturdy constructed die cast injection molded, welds free, aluminium alloy pump casings and manifolds. All parts assembled with interposition of static O ring seals and SUS bolts. Pump conceived from the drawing board to deliver easily and economically several optional features. Pneumatic distributor... [See More]

  • Media: Acids; Chemicals; Corrosive; Hazardous
  • Inlet Size: 1.000
  • Liquid Flow: ? to 43.6
  • Discharge Size: 1.000
OptiFlo Double Diaphragm Pump -- OF 120
from Johnson Pump, An SPX Brand

With the new OptiFlo design we have succeeded in reducing the drawbacks of conventional AODD pumps, such as heavy pulsation, stalling air valves, cost of spares, noisy operation, downtime. Thanks to the ingenious frictionless pivoting valve (FPV) and flexible diaphragm suspension (FDS) technologies... [See More]

  • Media: Acids; Chemicals; Coolants; Gasoline or Diesel Fuel; Liquids; Oil; Sewage; Adhesives; Suspensions, Cosmetics, Polymers
  • Discharge Pressure: 101.5
  • Liquid Flow: 34.3
  • Media Temperature: 185