What is an Electric Diaphragm Pump
A diaphragm pump is a positive displacement pump which operates with a flexible diaphragm, and integrated check valves. The diaphragm is moved inward & outward toward the pump body which works in conjunction with the check valves and draws in and expels the fluid out the pump casing.
An Electric Diaphragm Pump is mechanically driven as opposed to air operated. For applications where there is an Explosive Atmosphere, we have ATEX Certified conductive pumps.
These pumps are available in a single diaphragm configuration, and also a double diaphragm configuration
Applications for Mechanically Operated Diaphragm Pumps
Electric Diaphragm pumps are used extensively in the food processing industry and related general industrial applications.
Types of Diaphragm Pump Electric
Positive Displacement Pump
The positive displacement pump provides an approximate constant flow at fixed speed, despite changes in the counter pressure.
Positive displacement pumps all pulsate, meaning that their volume flow within a cycle is not constant. The variation in flow and speed leads to pressure fluctuations due to resistance in the pipe system and in valves.
Grundfos DDA Series
The DDA series is a high-end dosing pump range for extended flow and pressure ranges with sensor-based FlowControl and measurement functions.Read More
Grundfos DDE Series
DDE is the economical dosing pump range with basic functions including manual operation or control via PLC for OEM applicationsRead More
Grundfos DME Series
The Grundfos DME series of dosing pumps combine a perfect precision with user-friendliness, covering large dosing quantities that range up to 375 l/h @ 10bar and to 940 l/h @ 4bar.Read More
Grundfos DMH Series
The Grundfos DMH range is a Hydraulic Piston Diaphragm Dosing Pumps series with a durable and robust pump for applications requiring reliable dosing and high-pressure capability, such as process engineering.Read More
Grundfos DMX series
The DMX series is a mechanical dosing pump that is versatile offering a wide flow range and a variety of dosing head sizes and materials. Applications include disinfection, coagulation, flocculation and precipitation.Read More