1.Description of Pump Controller
A series automatic pump controller of outdoor rainproof stainless steel encloure, is an intelligent and economical system designed for multi pump and motors.Pump Controller that start and stop pumps and devices that allow operator monitoring and control. Suitable for Surface pump,Sewage Pump,Booster pump,Submersible pumps and etc.
2.Typical Applications for pump Controller
- Agricultural irrigation/ pumping
- Waste water treatment
- Pressure Booster Systems
- Drainage System
- Flood Control
- Water Tanks/Wells
- Cooling Towers
- Fishing Boat\
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 |
| Product Size |
400x300x190mm |
Working temperature
Working humidity
Degree of protection
Install position |
-25ºC-- +55ºC
20%--90%RH, no drips concreted
IP22
Wall mounting |
Parameter Setting and Instruction
P01--Over-load protection current setting
P02--No-load protection current setting
P03--Time setting ON
P04--Time Setting OFF
P05--Restart time setting after no-load protection
P07--Over-voltage protection setting
P08--Under-voltage protection setting
P09--LCD backlight OFF time setting
1)How to convert HP into KW ?
The conversion formula as :1HP=0.74KW
for example: 3HP=3x0.74KW=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.
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