Al Zamil Twin for interchange pumps NS 5-33 1 HP

Overview:

Engineers and pump experts recommend to install two pumps (one duty + one stand-by) to ensure that water will not cut out when a pump get out of service.

We are honored to offer the ideal solution for automatic start/stop control for two pumps (one duty + one stand-by) by one small automatic device and no need to install control panel or pressure tank or pressure switch or electrical float switch.

PM TWIN device from Grundfos switches duty between the two pumps automatically (The device switches duty between the two pumps at every start). This protects the pumps and prevents the block failure that occurs when a pump stop working for a long time.

No need to install a complicated design control panel and not suitable for residential use.

Complete set and no need to install any extra parts and the set includes 5 isolation valves , 2 check valves, 4 unions , steel baseplate and pressure gauge.

Adjustable start pressure

Protect the pump against dry running (no need to install electrical float switch or any other product to protect the pumps from work without water)

Automatic restart when water get back after cut off

The set stops automatically in case of continuous operation for 30 minutes (protect the house if someone forget a tap open)

2 years warranty and service centers at Al Zamil main branches

The pumps and the pressure controller made in Europe and the set assembly in Al Zamil factories in Saudi Arabia