Product Description
Intelligent pump controller model A2 is an easy to use,controlling & protection device for double pumps with direct on line start,three phase deep well submersible pump,centrifugal pump,pipeline pump etc with output power from 0.75KW to 18.5KW.
Typical application scenarios:
-Agricultural irrigation/ pumping
-Pressure Booster Systems
-Waste water treatment
-Water Tanks/Wells
-Drainage System
-Cooling Towers
-Flood Control
-Fishing Boat
Specifications of water pump controller
| General Specification | |||||
| Type | A2 | ||||
| Model | A2-4KW | A2-7.5KW | A2-11KW | A2-15KW | A2-18.5KW |
| Rated Power | 0.75-4KW | 1.1-7.5KW | 1.1-11KW | 2.2-15KW | 3-18.5KW |
| Rated Input Voltage | 380+10%/50Hz or 60Hz | ||||
| Qty.of Controlled Pumps | Dual pumps | ||||
| 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 Dual pump rotation 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 | ||||
1)How to convert HP into KW ?
The conversion formula as :1HP=0.74KW
for example: 3PH=3x0.74KW/PH=2.22KW.
2)How to choose the power of your pump controller?
Normally we need choose bigger power to run the water pump or motors,.If the pump rated power is 4KW,Pump controller should choose 7.5KW.For Submersible pumps which used in the deep well,please check with us first .
3)Can I have the samples of your pump controller ?
Yes, we can send you the pump controller samples for your testing .
4)Can you provide OEM or ODM ?
Yes,we can make the ordes according to your detailed request.
5)what is your delivery time?
It takes 3-5 days for sample orders,and 15-20 days for orders