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Commercial Duplex Pump Controller Direct On Line Start Type , Working Voltage 220V-240V

Hunan Leading Science and Technology Development Co.,Ltd
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Hunan Leading Science and Technology Development Co.,Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Contact Person:Mr Steven Ma

Commercial Duplex Pump Controller Direct On Line Start Type , Working Voltage 220V-240V

Brand Name : LEADING
Model Number : L922
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 2000 pcs per month
Delivery Time : 25 days upon order confirmed
Packaging Details : paper carton
Output power : 0.37-2.2KW
Input volatge : AC220V
Controlled pump : 2 pumps
Phase : Single phase
Start type : DOL start
Installation position : Wall mounting
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Smart Pump Controller , Duplex Pump Control , Working Voltage 220V - 240V


Application :


Control and protect universal pump

Using water level sensor or float 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



Product function / features :


ModelL922
Main technical data
.Start typeDirect on line
. Qty of controlled pumpDuplex pump
. Rated input voltage:

AC220V-240V Single phase

50HZ/ 60HZ

. Rated output power:

0.37kw-2.2kw (0.5hp-3hp)

3-4kw(4hp-5.5hp)


Protection function

Over load protection

Pump stalled protection

Dry run protectionwith sensor free

Under voltage protection

Over voltage protection

Rapid cycle protection


Application

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


Control characteristic

Duplex pump control

Build in function switch for water transfer ,booster and sewage lifting (drainage)

.Main pump / standby pump automatically alternate

.Main pump / standby pump automatically switch against malfunction

.Standby pump participate running if required


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

Main installation data

Working temperature

Working humidity

Degree of protection

Install position

Unit dimension (L x W x H)

-25℃-- +55℃

20%--90%RH, no drips concreted

IP54

Wall mounting

310 x 220x 120mm


Our Service:


1. Payment Terms :we can accept payment by T/T ,L/C,PAYPAL

2. Delivery Terms :by sea ,by air ,DHL,TNT,UPS,FEDEX


Advantages:


As the manufacturer of intelligent pump controller and pump motor starter products ,we have selling experiences in this field for more than 10 years ,our main market including Southest Asia ,Africa ,South America and our products sells very well both in domestic and overseas market due to it’s novelty design and good performance .



we can accept customized products becasue we have our own research and development department ;

we can supply competitive price becasue we are the factory ;

we can supply technic support because we have experienced technic team.


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