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Direct on Line Dol Pump Control Box for Installing Two Capacitors

China Direct on Line Dol Pump Control Box for Installing Two Capacitors, Find details about China Water Pump Controller, Water Pump Control Panel from Direct on Line Dol Pump Control Box for Installing Two Capacitors

Model NO.
L521
Condition
New
Customized
Customized
Material
ABS
Input Voltage
AC220V-240V
Phase
Single Phase
Rated Output Power
0.37kw-2.2kw 3kw- 4kw
Frequency
50Hz/60Hz
Protection Grade
IP54
Trademark
Leading or neutral
Transport Package
Box+Paper Carton
Specification
Big size
Origin
China
HS Code
9032899090
Model NO.
L521
Condition
New
Customized
Customized
Material
ABS
Input Voltage
AC220V-240V
Phase
Single Phase
Rated Output Power
0.37kw-2.2kw 3kw- 4kw
Frequency
50Hz/60Hz
Protection Grade
IP54
Trademark
Leading or neutral
Transport Package
Box+Paper Carton
Specification
Big size
Origin
China
HS Code
9032899090
1  About Product
1)Description

Direct on line DOL pump control box for installing two capacitors
Model L521 is useful in all cases we need to control and protect single pump, managing its turn-on and turn off by different electric installations.

2)Parameter form
ModelL521
Main technical data 
Start typeDirect on line
Qty of controlled pumpSingle pump
Rated input voltageAC220V-240V Single phase
50HZ/ 60HZ
Rated output power0.37kw-2.2kw (0.5hp-3hp)
3-4kw (4hp -5.5hp)
Protection functionOver load protection
Pump stalled protection
Dry run protection with sensor free
Under voltage protection
Over voltage protection
Repeat start protection
 
Application&
Control characteristic		Control and protect universal pump
Using water level sensor ,float switch or pressure switch to control pump start and stop
Applied for water supply by liquid level control through float switch or liquid probe
Applied for water supply by pressure control through pressure switch and pressure tank
Applied for drainage by liquid level control through float switch or liquid probe
 
 
 
Other features		Pump last five faults record displaying
Pump accumulative running time displaying
Pump shaft anti-rust
Presenting one dry contact point (BA  port)
Present RS485 port
Present user remote monitor
LCD screen locked function under Auto state 
Push button calibration
Reserved space for installing two capacitors
Main installation data 
Working temperature
Working humidity
Degree of protection
Install position
Unit dimension (L x W xH)		-25ºC-- +55ºC
20%--90%RH, no drips concreted
IP54
Wall mounting
310 x 220x 120mm
 
 
3)Typical usage scenarios include
-Houses
-Flats
-Holidays houses
-Farms
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink

2  About us
1)Company Information 

Brief Introduction
Since 2001, Leading Science & Technology company has been providing pump control and protection solutions to pump users.
Today Leading Science & Technology offers a wide range of pump control panel & pump control accessories for the pump control and protection market.

Our products: Intelligent Pump Controller, Sewage Pump Controller, Booster Pump Controller, Deep Well Pump Control Box, Submersible Pump Controller, Pump Motor Starter,Programmable Logic Controller, IOT Pump Controller, Reverse Osmosis Controller.

For more information, please visit: www.intelligentpumpcontroller.com. 

Our Team
Leading company has three major departments:
1. Sales Team
2. R&D Team
3. Production Team
Sales team collect the information and technical requirements from pump manufacturers, pump distributors, pump users etc and report to our R&D team. According to the information, R&D team will evaluate firstly and start to research,develop and test the pump controller. Finally once the pump controller is workable, our production team will produce.

With our team members' close cooperation, Leading company has been developing many unique control and protection technology for pump industry.

2)Our factory


Direct on Line Dol Pump Control Box for Installing Two Capacitors

3)Our trading fair


Direct on Line Dol Pump Control Box for Installing Two Capacitors

4)Customers' visit 

Direct on Line Dol Pump Control Box for Installing Two Capacitors

5)Qualification &Certificate

Direct on Line Dol Pump Control Box for Installing Two Capacitors

3.FAQ 
  
1)Can i have some samples ?
Yes ,we can send you samples for testing,contact us for details.

2)What's delivery time ?
For standard pump control panel ,it usually takes about 7 working days;
For non-standard,it usually takes 15-20days ,please contact us for details.

3)Can I do OEM or ODM ?
Yes,we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement.

4)How does your factory do the quality control ?
Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping.

5)What is the approximate life time for your control panel ?
The designed life time of control panel is 8 years.

6)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.

7)How can i trust you ?
We have being developing the pump control panel manufacturing and selling for 15 years ,now many pump supplier from China and overseas are using our controller to control and protect their pump and motor.



 

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