MQS138DA-2 Automatic Self-priming Peripheral Pump

Limits of use
●Liquid temperature:-10℃~+60℃.
●Power: single-phase 220V/50Hz.
●Max.working pressure:6.5bar.
Features
●Control the pump automatically(on/off).
●Protect the pump from dry running orjam.
●Starting pressure:1.5bar.
●Operation procedure:
1.Pump automatically start running after the power connection.
2.Tap turned on:pump keep on running.
3.Tap turned off:pump turns into pressure keep mode after running 8±2s.
4.Slowly turn on the tap,the pressure drops to starting point, the pump restarts.
●Operation procedure( water supply stop)
1.Pump stops after running 8s.
2.Pause for 2s(checking if any water in the pipe).
3.Pump restarts and running for 8min.(during this period,water comes back,and controller back to work).
4.0r the pump stops for 1 hour.
5.Then the pump restarts and running for 8min(operation procedure as above).
6.Then the pump stops for 1 hour.
7.Then the pump restarts and running for 8min(operation procedure as above).
8. Pump stops to turn into dry running protection mode,this procedure runs automatically every 6 hours.
Application
●Be used to delivery the clean water without the abrasive particles.
●Be used to clean or cool the machine tools with high pressure.
●Be used to pump the water for the industrial or house use from the well or tank.
●Be used to boost the water in pressurization system.
Components&Materials
●Pump body:Cast iron(electrophoretic paint with brass insert).
●Impeller:Brass.
●Impeller cover:Brass.
●Mechanical seal: Graphite-Ceramic-NBR.
●Bearing:Z4 class.
●Shaft:Stainless steel.
Guarantee
●2 years subject to terms and conditions.