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Hunan Leading Science & Technology Development Co.

Intelligent Pump Control Box model M8

Intelligent Pump Control Box model M8 is applied for automatic liquid level control, pressure control and protection for deep well submersible pump /borehole submersible pump / pipeline pump with AC220V / AC230V / AC240V 50/60 HZ (at option), single phase, 0.37-2.2kw (0.5hp-3hp), direct start type.
Pump Control Box model M8 measures the actual motor power (watts), not motor amps or power facto
DVS105A Pressure control for water pump

Single-phase:115V 230V 3/2HP 2HP
Three-phase:230V 575V 3HP
Direct Current:32V 115V 230V 1/4HP 1/4HP 1/4HP
Pressure Range:20-175PSI
Joint Screw:ZGI1/4"
Rated Voltage:250V
Ratage Current:16A(10A)
Screw:ZG1/4"
DVS104B Floating switch for electric pump

Rated Voltage:DC125V AC250V
Maximum Current: 15(8) A
Frequency:50Hz- 60Hz
Protecting Grade:1P68
DVS104A Floating switch for electric pump

Rated Voltage:DC125V AC250V
Maximum Current: 15(8) A
Frequency:50Hz- 60Hz
Protecting Grade:1P68
DVS103 Water level switch for water tower

Power:220V 50Hz
Environmental Temperature: 0-80 centigrade
Frequency:50HZ 60HZ
Max. Power:1.1KW
Screw Size:1"
DVS102 Automatic pressure controller

Input voltage 220-250V
Frequency 50-60Hz
Intensity Max. 10A
Protecting rating 1P65
Maximum working pressure 10bar
Maximum temperature rating 60centigrade
DVS101A Pressure switch

1.Lowest Pressure:20PSI
2.Highest Pressure:80PSI
3.Female:Z1/4"
4.Pressure Setting:20-40PSI,30-50PSI,40-60PSI
5.Coverage:USR,CNR.......enclosed,double pole,sigle phase pressure operated switch to be used for the auto-control of water pump.
6.Testing Standards:UL standards 508 of America
Canadian Standards C22.2NO.14-95
Duplex Intelligent Pump Control Box

the product can apply to automatic liquid level control and protection of single phase stainless steel/cast iron submersible pump for deep well,centrifugal pump, pipeline pump with 0.37-4KW (0.5HP-5.5HP)direct startup type. Its special layout makes it possible to realize the sensitive and reliable function of stopping protection against pump dry-running without installing lower water tank (well) p
Single Intelligent Pump Control Box

the product is specially designed for irrigation/sewage/drainage application with overflow alarm by liquid sensors or float switch and protection of single phase stainless steel/cast iron submersible pump for deep well , centrifugal pump with output of pump motor: 0.37-4KW(0.5HP-5.5HP), direct startup type. Its special layout makes it possible to realize the sensitive and reliable function of stop
Single Intelligent Pump Control Box

the product is applied for automatic liquid level control ( by liquid sensors or float switch) or pressure control (by pressure switch) and protection of single phase stainless steel/cast iron submersible pump for deep well , centrifugal pump, pipeline pump with output of pump motor: 0.37-4KW(0.5HP-5.5HP), direct startup type. Its special layout makes it possible to realize the sensitive and relia

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