Audited Supplier
M931
Program
Closed-Loop
Linear
Continuous
Automatic Control
ISO: 9001, CE
New
Customized
ABS
Leading or neutral
Carton
small size
China
9032899090
Product Description
Latest exhibition information:
May 31-June 2,2018:Shanghai---AQUATECH CHINA
June 6-9,2018:Thailand---2018 Pumps & Valves Show
April 10-12,2018:Malaysia---2018 Asia Water Show,We are on site.
Description
Industrial Water Well Three phase Pump Controller (M931)
Model M931 has many operation modes by adopting different electric installations. An important feature that makes the difference between Model M931 and common On/Off pump control box is the probe / sensor free in the well. Our special design makes it a very reliable and sensitive Protection against pump dry run without installation probe / sensor in the well.
Parameter form
| General details | |
| Model | M931 |
| Main technical data | |
| Start type | Direct on line |
| Qty of controlled pump | Single pump |
| Protection method | Real motor running ampere |
| Rated input voltage | AC380V Single phase 50HZ/ 60HZ |
| Rated output power | 0. 75kw-4kw (1hp-5.5hp) 5.5kw-11kw (7.5hp-15hp) 15kw (20hp) |
| Protection function | Over load protection Pump stalled protection Dry run protection with sensor free Under voltage protection Over voltage protection Repeat start protection Phase unbalance protection Phase reversal protection Open phase protection |
| Application & Control characteristic | Control and protect general pump Using water level sensor , float switch or pressure switch or level/pressure transmitter 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 Applied for drainage by level transmitter Applied for water supply bu pressure transmitter Applied for water supply by level transmitter |
| Other features | Pump last five faults record displaying Pump accumulative running time displaying Pump shaft anti-rust LCD screen locked function under anto state Present RS485 port |
| Main installation data | |
| Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H) | -25ºC-- +55ºC 20%--90%RH, no drips concreted IP54 Wall mounting 250×197×114mm |
Typical Application Example
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
NO.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: pumpcontroller.en.made-in-china.com
Our office & 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 trading fair&Communication&Feedback
NO.3 Our production capacity
Welcome to our factory field trip.
N0.4 FAQ
Can i have some samples ?
Yes ,we can send you samples for testing,contact us for details
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;
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;
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 ;
What is the approximate life time for your control panel ?
The designed life time of control panel is 8 years ;
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;
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.
Where is your location and transportation guide?
From Guangzhou to Changsha takes 1hour by air, 2.5hour by high speed train
From Shanghai to Changsha takes 1.5hour by air, 5hour by high speed train
From Beijing to Changsha takes 2.5hour by air
From Hong Kong to Changsha takes 2hour by air
