Air Operated Piston Pumps


Transflo Piston Pump is a 1:1 heavy duty ratio transfer pump designed for transferring a wide range of Chemicals, Cosmetics, Polyol, Adhesive, Diesel, Oils and any other flow able liquids up to 30 Meters.

Features :

Air Operated Piston Pumps

Piston Pump

  • Perfect for Low to Medium Viscous Liquids.
  • Available for MS / PLASTIC Drums. Also available Wall Mounting Model.
  • Operates at very Low Air Pressure. Starting Air Pressure is 1.2 Kg/cm2.
  • Optimum Capacity at 4.5 Kg/cm2 Maximum Air Pressure - 6.0 Kg/cm2.
  • Total Stainless Steel 316 Construction with TEFLON Seals / Packing.
  • Provided with Accurate Flow Control Valve. FRL Unit can also be supplied.
  • Supplied with Bung Adopter suitable for MS / Plastic Drum.
  • Standard Two Ball Design provides smooth, reliable flow.
  • Check Valve Design for Light Liquid Transfer.

Technical Specification :

MODEL A 40 SS 52 APP A 40 SS 44 APP A 40 SS 25 WAPP
Contact Parts SS 316 / PTFE SS 316 / PTFE SS 316 / PTFE
Pump Tube Inlet 52 MM 44 MM 25 MM
Pump Outlet 3/4" Serrated Nozzle 3/4" Serrated Nozzle 3/4" Serrated Nozzle
Air Requirement 12 CFM 12 CFM 12 CFM
Air Pressure 1.2 - 6 Kg/cm2 1.2 - 6 Kg/cm2 1.2 - 6 Kg/cm2
Air Motor Diameter 2" 2" 2"
Air Inlet Size 1/4" 1/4" 1/4"
Flow Rate at Open Max 45 LPM Max 40 LPM Max 30 LPM
Weight of pump 12 Kgs 10 Kgs 7 Kgs

Working Principle :

Pump Up Stroke
The lower ball valve rises and pulls fluid into the pump. Fluid exits the pump when the upper ball valve rises with the plunger.
Pump Down Stroke
The lower ball valve seats and the upper ball valve opens. Fluid exits the pump through the upper valve.