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Fully automatic, non self-priming, duplex pressure boosting system made from stainless steel (1.4301) for particle-free water.
The pump is switched on by an installed pressure monitor, with the diaphragm vessel serving as a buffer storage. The adjustable run-on time of the pump reduces the switching frequency, especially in the case of cyclical or small consumption quantities. Due to a hydraulic switching delay in combination with the diaphragm vessel, pressure surges are minimized. The achievable total pressure is given by the addition of feed pressure and pressure increase due to the booster system, it must not exceed 10 bar. Double systems have the additional functions of automatic pump changeover on every request and automatic switchover in the event of any fault.

Benefits

• Rugged, corrosion-proof industrial design suitable for permeate delivery
• Connection port for external dry running protection device
• Connection port for external release contact
• Auto-start of the system after elimination of the dry running fault
• Redundancy guarantees reliable supply
• Adjustable run-on time of operating pump
• Collective fault message to the central control system

Applications

• Increases the pressure in the water supply pipe to a constant value, can be installed upstream or downstream of water softening, reverse osmosis or other water treatment installations

Operating pressure:

0 – 10 bar

Protection class:

lP 55

Operating temperature:

2 – 40 °C

Ambient temperature:

5 – 40 °C

Conditions of use:

Typically particle-free water, non-aggressive, or non-explosive media without abrasive or long-fibered components. The pumped medium must not attack the pump materials chemically.