Electric Diaphragm Pumps NZ | HD Process
HD Process supplies electric motor-driven diaphragm pumps for sanitary and industrial fluid transfer applications. These positive displacement pumps provide the operating benefits of diaphragm technology without requiring a dedicated compressed-air supply.
Available in sizes from ½″ to 3″, the range is suitable for applications involving intermittent flow, solids or shear-sensitive products. The reciprocating diaphragm mechanism creates alternating suction and discharge cycles for controlled fluid transfer.
Key Pump Features
- Electric motor drive with no dedicated compressed-air line required
- Positive displacement, reciprocating pumping action
- Single or double diaphragm configurations
- Self-priming capability for lifting liquid from below the pump level
- Dry-run tolerance for intermittent-flow applications
- Suitable for fluids containing solids
- Gentle handling of shear-sensitive products
- Integrated surge suppression
- Can stall against back pressure without pump damage
Available Pump Configurations
- Sanitary diaphragm pump configurations
- Industrial diaphragm pump configurations
- Single diaphragm arrangements
- Double diaphragm arrangements
- Connection sizes from ½″ to 3″
Suitable Fluids and Applications
- Slurries and fluids containing suspended solids
- Emulsions and shear-sensitive products
- Creams and other process fluids requiring gentle transfer
- Paints and industrial liquid-transfer applications
Contact HD Process with the fluid, required flow rate, discharge pressure and connection size to select a suitable electric diaphragm pump.