Industrial Air Operated Diaphragm Pumps from Global Pumps

Global Pumps provide a range of air operated double diaphragm pumps with gentle pumping, food grade options and the ability to handle chemicals for industrial applications

Air Operated Diaphragm Pumps for non stalling operations

• Reciprocating pumps with flexible diaphragms
• Compressed air is applied to the air valve which is included in the pump
• No stalling is guaranteed with the air valve design including at low pressures with lubrication not required
• Variable flow and discharge pressures from low to 1100 kPa by adjusting the air supply
• Runs dry indefinitely without damage and self priming from dry start
• Operated on already compressed air, no electricity required

Pumps for balancing liquid pressure and high discharge

• The air operated double diaphragm pumps are suitable for:
• Aggressive and volatile liquids
• Underground dewatering
• Liquids containing silt and solids
• Thick, viscous liquids

Verderair Pure & Solid

• The robust and high-end double pump series are suitable for the following applications
• Chemical transfer
• Pharmaceutical industry
• Solar power industry
• Electronics-plating
• Refineries 

Verderair Non-Metallic Series

• The non-metallic series are suitable across many industries including
• Ink & Paper
• Preparation of CIP solutions
• Surface finishing
• Car wash chemicals
• Water based paint

Verderair Metallic Series

• The meticallic series is suitable for abrasive liquids including
• Slaughterhouse waste
• Waste water
• Chemicals transfer
• Ceramic slurry
• Solvent based paints

Pumps a few litres up to 1,060 l/min

The air operated diaphragm pumps from Global Pumps can pump a few litres up to 1,060 l/min. They are easy to install, energy efficient, can operate with flooded suction and require minimal maintenance with no packing glands.

Pump sizes range from 1/4 inch to 3 inch in both metallic and plastic versions.