Intelligent Borewell Submersible Pump Control Panel

Price Negotiable Compare
Min Order 10 Pieces
Availability In Stock
Shipping From Hunan, China
Popularity 281 people viewed
Quantity
+-
 

Hunan Leading Science & Technology Development Co., Ltd.

VIP   Audited Supplier 14 years
Profile Certified by SGS/BV
L521
Program
Closed-Loop
Linear
Continuous
Automatic Control, Protection, Monitoring
ISO: 9001, CE
New
Customized
ABS
AC220V-240V
Single Phase
0.37kw-2.2kw 3kw- 4kw
50Hz/60Hz
IP54
Leading or neutral
Box+Paper Carton
Big size
China
9032899090
Product Description
1  About Product
1)Description

Intelligent borewell submersible pump control panel

Intelligent pump controller L521 is an easy to use ,controlling and protection device for single phase ,DOL start pump products with output power range from 0.37--4KW.

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




3)Our trading fair




4)Customers' visit 



5)Qualification &Certificate



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.




  • Contact Supplier
Message Type
* Message Content
* Name  
* Phone
* Email
* CAPTCHA  
Negotiable 1 Piece(MOQ)

High-Performance MP-S1 Motor Starter for Efficient Pump Operation

Hunan Leading Science & Technology Development Co., Ltd.
Negotiable 10 Pieces(MOQ)

Industrial Water Well Three Phase Pump Controller (M931)

Hunan Leading Science & Technology Development Co., Ltd.
Negotiable 10 Pieces(MOQ)

Smart Control Box for Rwp and Hpp Water Treatment RO-3-3

Hunan Leading Science & Technology Development Co., Ltd.
Negotiable 10 Pieces(MOQ)

3HP Single Phase Drainage Pump Control Box with IP54 Protection L921-S

Hunan Leading Science & Technology Development Co., Ltd.
Negotiable 10 Pieces(MOQ)

Industrial Water Well Three Phase Pump Controller (M931)

Hunan Leading Science & Technology Development Co., Ltd.
$50.00 1 Piece(MOQ)

Industrial Power Module Sitop PSU8200 24 V/20 a 6ep3436-8sb00-0ay0 Siemens Power Supply

Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.
$355.00 50 Pieces(MOQ)

1232e-5121 / 1204-410 36V 48V Curtis/Zapi AC/DC Motor Speed Electric Controller Used for Forklift/Golf Cart/Agv/Pallet/Truck/ Boom Lift

SpiderWay Anhui Technical Co., Ltd.
$10.70 300 Pieces(MOQ)

Water Pressure Switch, 50/60Hz Automatic Electric Electronic Water Pump Pressure Controller

JINSHI TECHNOLOGY (ZHEJIANG) CO., LTD.
$350.00 1 Piece(MOQ)

9.7 Inch HMI Mochuan M010 Multi Touch Capacitive Industrial Fanless Embedded Panel PC for PLC Control

Wuxi Mochuan Drives Technology Co., Ltd
$150.00 10 Pieces(MOQ)

Single Phase 220~240VAC, 50Hz Automatic Duplex Wastewater& Water Pump Control Panel Water Level Alarm for Level and Pressure Control

SJE-Rhombus (Suzhou) Co., Ltd