Vivian : +86 13362718116
     vivianchi @winningcontroller.com

7.5HP single pump subway water pump control panel

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A1 series rainproof three phase water pump controller adopts the original imported micrcomputer single chip technology,which has the advantage of powerful function and simple and convenient installation.The unique non-contact induction technology realizes the shutdown protection when the pump is dry run and short of water without installing a probe in deep wells.Make the pump truly realize full intelligent unmanned management.


Typical application scenarios:

-Agricultural irrigation/ pumping

-Pressure Booster Systems

-Waste water treatment

-Water Tanks/Wells

-Drainage System

-Cooling Towers

-Flood Control

-Fishing Boat

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Specifications of water pump controller

Type A1
Model A1-4KW A1-7.5KW A1-11KW A1-15KW A1-18.5KW A1-22KW A1-30KW
Rated Power 0.75-4KW 1.1-7.5KW 1.1-11KW 2.2-15KW 3-18.5KW 4-22KW 5.5-30KW
Rated Input Voltage 380+10%/50Hz or 60Hz
Qty.of Controlled Pump Single pump
Display LCD display
Signal Transmission Mode Level float switch                                                                                                         
Level probe                                                                          
Pressure switch                                                                    
Electric contact pressure gauge
Water Level Indication High/Middle/Low
Max.Control Distance ≤2000m without strong electric and electromagnetic fields
Over/under-voltage Range 304V-456V(adjustable)
Protections Pump stalled protection
Dry run protection
Over-load protection
Under-voltage protection
Over-voltage protection
Open phase protection
Short circuit protection
Main Functions Time setting
Fault detection
Anti-rust inspection
Automatic restart after power recovery
Working temperature
Working humidity
Install position
-25ºC-- +55ºC
20%--90%RH, no drips concreted
Wall mounting
Product Size 400x300x190mm
Package Box size:41.5x34x23cm
Carton size:71x49.5x43cm
PCS/CTN:4


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1),What is your after sales service policy?
According to the ordering quantity ,we will give some free spare parts or controller for maintenance or replacement and we will give technical training.takes 3-5 days for sample orders,and 15-20 days for orders.

2),How can I trust you ?
We have being devoting the pump control panel manufacturing and selling since 2016,now our company has been audited and approved ISO9001 and CE certification.Many pump supplier are using our controller to control and protect their pumps and motors.We can show you our workshop and welcome your visit to our factory.

3),What's your main market?
Asia/Europe/Middle East/North and south America/Africa etc.

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Vivian :+86 13362718116
Tom:+86 18836069829
Alice:+86 13336967556
Building F183, No.2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai
Email :
Alicehuang@winningcontroller.com
Tomwu@winningcontroller.com

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