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Specifications

Data HDPE/PTFE Metal Sanitary
Max capacity 220 l/min 220 l/min 220 l/min
Max discharge pressure 6 bar 6 bar 6 bar
Max suction lift (dry) 4.6 m 4 m 4 m
Max suction lift (wet) 8 m 8 m 8 m
Max size of solids 10 / 18* ø 10 ø 10 / 51* ø
Max liquid temperature 110°C 110°C 110°C
*flap valve version. See below to download our full specifications.

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Key Features

  • Can be run dry with no damage
  • Has the option to self-prime from a dry suction pipe
  • No hydraulic fluid is required, meaning clean and easy maintenance with no risk of leakage
  • Low spares cost and few components
  • Long diaphragm life
  • ATEX is available for use in hazardous environments
a Tapflo Electric Diaphragm Pump in Metal

Variations

Pressure Switch

This switch is a device used to monitor discharge pressure, protecting closing of the discharge valve

Built-in Frequency Inverter

This inverter allows for full control over the operation of your pump by influencing the motor speed

TXE Models

Metal and conductive plastic EODD pumps can be used in ATEX Zone 1. It is equipped with an ATE-rated coupling gear motor and air tretment system.

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FAQs

What are the benefits of using an Electric Diaphragm Pump over pneumatic pumps?

What types of materials are the wetted parts made of?

What kinds of liquids can an Electric Diaphragm Pump handle?

Can the Electric Diaphragm Pump run dry?

Is maintenance simple?

Are there special executions of this pump?

What are the benefits of using an Electric Diaphragm Pump over pneumatic pumps?

Electric diaphragm pumps offer lower operating costs because electricity is typically more economical than compressed air. Their design combines mechanical and pneumatic diaphragm support, helping to extend diaphragm service life. They can run dry without damage and benefit from low maintenance costs, with many spare parts shared across the pneumatic diaphragm pump range.

What types of materials are the wetted parts made of?

Wetted parts are available in Aluminium, PTFE-coated Aluminium, Stainless Steel (industrial and hygienic versions), and plastics like PE and PTFE.

What kinds of liquids can an Electric Diaphragm Pump handle?

They can handle aggressive chemicals and abrasive particles, and are suitable for hygienic applications, water treatment, paint, print, pulp and paper, varnish, and mechanical industries.

Can the Electric Diaphragm Pump run dry?

Yes, the pump can run dry without damage, making it easy to use and eliminating the need for additional guarding devices.

Is maintenance simple?

Maintenance is straightforward, with few components and a design similar to that of standard Air-Operated Diaphragm Pumps, resulting in low downtime and maintenance costs.

Are there special executions of this pump?

Yes, options include a pressure switch and a built-on frequency inverter for improved control.