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L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection

Good quality Simplex Pump Controller for sales
Good quality Simplex Pump Controller for sales
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L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection

China L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection supplier
L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection supplier L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection supplier

Large Image :  L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection

Product Details:

Place of Origin: China
Brand Name: LEADING
Certification: CE
Model Number: L922

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: paper carton
Delivery Time: 25 days upon order confirmed
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 pcs per month
Detailed Product Description
Output Power: 0.37-2.2KW Input Volatge: AC220V
Phase: Single Phase Frequency: 50Hz
Start Type: DOL Start Protection Grade: IP54

Full Automatic Pump Control Panel , Start Type DOL , Single Phase

 

L922 Duplex Pump Controller , Single Phase Pump Controller Under Voltage Protection

 

Product function / features :

 

Model L922
Main technical data  
.Start type Direct on line
. Qty of controlled pump Duplex 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

 

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

 

 

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

 

Main installation data:


Working temperature: -25 -- +25 centigrade
Working humidity :20% -- 90% RH, no drips concreted
Install position :Wall mounting
Degree of protection :IP54

 

 

Contact Details
Hunan Leading Science and Technology Development Co.,Ltd

Contact Person: Steven.Ma

Tel: +8613974874821

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