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Piston membrane pumps type "PA", up to 40 bar, 34–54 l. Bertolini

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Details
  • Pre-set diaphragm washer and diaphragm bolt made up of AISI 316 stainless steel
  • New sealing system between crankcase / head and check valves
  • Oversized suction and pressure circuits create a smooth flow of the liquid
  • The diaphragms are specially designed to never lose form
  • Exclusive check valve design: spheric section shaped made up of AISI 316 stainless steel
  • Oversized oil sight glass
Application range
For insecticides, pesticides, fungicides, etc.
Properties
  • Die cast anodized aluminium crankcase incorporating a new cooling system
  • Exclusive design of the internal shaping of the head to ensure a good suction capability
  • Head and manifold made of die cast anodized aluminium
  • Parts that come in contact with the spray liquid are made of anodized aluminium
Benefits
  • Corrosion proof
  • High reliability and long life operation
  • No loss of pressure
  • The diaphragms can also handle chemicals
  • Delivering high volumetric efficiencies
  • Provides constant lubrication and easy reading of the oil level
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