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China Manufacturer of Centrifugal Pump with Single-Suction

China Manufacturer of Centrifugal Pump with Single-Suction, Find details about China Chemical Dosing Pump, Chemical Pump from China Manufacturer of Centrifugal Pump with Single-Suction

Model NO.
LIH
Position of Pump Shaft
Horizontal Pump
Pump Casing Combined
Horizontal Split Pumps
Mounting Height
Suction Centrifugal
Impeller
Closed
Usage
Pumps
Series
Lih
Trademark
liansheng or OEM
Transport Package
Wood Box
Specification
CE
Origin
Shanghai, China
HS Code
84101330
Model NO.
LIH
Position of Pump Shaft
Horizontal Pump
Pump Casing Combined
Horizontal Split Pumps
Mounting Height
Suction Centrifugal
Impeller
Closed
Usage
Pumps
Series
Lih
Trademark
liansheng or OEM
Transport Package
Wood Box
Specification
CE
Origin
Shanghai, China
HS Code
84101330

China Manufacturer of Centrifugal Pump with Single-Suction

Products name: Chemical dosing pump with Single-Suction

1. Exploitation conditions LIH the series is suitable for the transportation temperature in - 20 celsius~celsius the corrosive medium or is similar to the clear water liquid.

2. Performance parameter scope the LIH series altogether has 51 variety its performance parameter scope is:

1. Current capacity Q=6.3~400m3/h;

2. Lifts H=5~125m;

3. Rotational speed n=1450, 2950r/min;

4. Power P=0.55~90kw;

5. Induction port diameter Dna=50~200mm;

6. Spout diameter DNm=32~150mm.
fault phenomenonfailure causeelimination methods
 1.No power supply or one or two phase power supply is needed
Check all phases of power supply and restore power supply

 
 2.Poor contact of ac contactor and burning of coil
Repair or replace contactors

 
can not start3.
The power switch is not closed, malfunction or damaged

 		Close the switch and replace it if the power indicator does not turn on
 4.
Thermal relay trip or damage

 		Check whether the motor is blocked, find out the reason and eliminate it.Manual reset is replaced if it cannot be started
 Water level is too low
Put water in the sink

 
 The motor burned
Repair or replace the motor

 
 1.Line is loose
Check wiring and tighten connectors

 
 2.Frequency converter malfunctionCheck the fault content, check the cause according to the frequency converter manual, and restart after reset.Or disconnect the inverter power supply for a few seconds, the inverter fault reset before starting.
The manual is normal3The frequency converter is damagedRepair or replace
Automatic transmission failure4.Pressure switch damageRepair or replace
 5The pressure transmitter is damagedRepair or replace
 6.Switch failureRepair or replace
Pump non - suction pressure gauge pointer to beat violentlyInsufficient water supply for perfusion, air leakage at the connection between pipeline and instrumentCheck pipeline and bottom valve, refill water diversion. Tighten air leakage

The pump consumes too much power

 
Too much flow, impeller wear

 		Check whether the pump shaft is bent, replace the impeller, close the outlet valve to reduce the flow
China Manufacturer of Centrifugal Pump with Single-Suction

China Manufacturer of Centrifugal Pump with Single-Suction

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