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Three Phase Duplex Pump Controller For Drainage Pump , AC380V 50HZ/ 60HZ

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

Three Phase Duplex Pump Controller For Drainage Pump , AC380V 50HZ/ 60HZ

Brand Name : LEADING
Model Number : L932-S
Certification : CE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : D/A, L/C, D/A, D/P, T/T
Supply Ability : 5000 Pcs / Each Month
Delivery Time : 30-35 days
Packaging Details : Carton
Phase : Three phase
Pump controlled quantity : Two pumps
Enclosure protection grade : IP54
Install position : wall mounting
Displaying : LCD display
Liquid level transfer distance : ≤1000m
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Three Phase Duplex Sewage Pump Controller Available From 0.75-15kw ,With Manual &Auto Mode ,Ip54


GENERAL DESCRIPTION



L932-S pump controller is a compact wall mounted unit which will manage the operation of a Duty & Standby pump motor combination applicable for waste water management.

Under normal operation the two pumps under control will alternate use with every pump cycle to ensure even equipment wear & loading. If one pump should fail to reduce water levels when operated, then the alternate pump will take over and an alarm condition will be flagged.

One inside built level transmitter will inform the controller when the container has been pumped dry, when a container is in danger of overflowing, or when a normal pump cycle needs to be initiated. Real time water level can be displaying on the LCD,pump can be cut in and cut off as per in-advanced setting of water level. A number of alarm conditions will be displayed and electronically recorded where normal operating limits have been exceeded.

L932-S unit features an advanced microprocessor controller bonded to the PCB boards within the enclosure. The unit will support two Three phase 380 VAC pumps rated up to 15KW


The controller unit is housed in a tough IP54 rated plastic enclosure with a LCD displaying front so that various status indicators may be viewed. This allows routine pump checks and maintenance to be carried out without the presence of an electrician. (Installation and maintenance of all electrical components will still require the presence of a qualified electrical contractor.)


OTHER FEATURES

  • Should tank levels become too high or too low, different audible and visual alarms will be triggered for the duration of the fault. A single or double flash will indicate the fault type.
  • The audible alarm may be muted as per setting time by briefly pressing an ‘STOP ‘Mute button on the front side of the cabinet.
  • The two motors will operate alternately with each cycle to distribute wear evenly. Should one pump motor fail, the unit will automatically restart using the alternate pump motor.
  • When one pump or pipe get broken ,can disable one pump then alternation into other pump as running pump always.
  • Pump start delay time and pump stop delay time can be adjustment by user.

Products Technical Data:

ApplicationControl & protect sewage / drainage pump only
ModelL932-S
Main technical data
.Start typeDirect on line
. Qty of controlled pumpDuplex pump
. Rated input voltage:

AC380V Three phase

50HZ/ 60HZ

. Rated output power:

0. 75kw-4kw (1 hp-5. 5hp)
5. 5kw-11kw (7.5hp-15hp)

15kw (20hp)


Protection function

Over load protection

Pump stalled protection

Dry run protection

Under voltage protection

Repeat start protection

Phase unbalance protection

Phase reversal protection

Open phase protection


Control characteristic

Connecting 0.5-4.5V level transmitter to replace float switch or level probe

Duplex pump control

.Main pump / standby pump automatically alternate

.Main pump / standby pump automatically switch against malfunction

.Standby pump participate running if required


Other features

LCD screen displaying dynamic real time depth & pump running status

Pump shaft anti-rusty

Pump accumulative running time recording

Pump last five faults recording displaying

Presenting one dry contact point (BA port)

Present RS485 port

Present user remote monitor

LCD screen locked function under Auto state

Push button calibration

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 1 20mm


Product Tags:

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Three Phase Duplex Pump Controller For Drainage Pump , AC380V 50HZ/ 60HZ Images

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