CZPT Title:Horizontal Double Suction Centrifugal Pump

Solution use:

Water plant, drinking water circulation in air conditioning, creating h2o supply, irrigation and drainage pumping station, energy station, industrial water offer technique, fireplace combating technique, shipping sector, transportation of ordinary liquid.

Procedure data

one pump outlet diameter DN eighty~800mm

two flow Q ≤ 11600m3/h

three elevate is H ≤ 200m

four T running temperature ≤ one zero five Levels Celsius

5 strong particles is smaller sized than 80mg/L

six the allowable operating strain underneath 25Mpa

7 allowable examination strain ≤ 37.5Mpa

Solitary phase double suction centrifugal pump construction:

Compact look,

one the structure steadiness is good, effortless to install.

two secure procedure optimization of double suction impeller design can make the axial pressure is diminished to the least, leaf type and have excellent hydraulic overall performance, and the precision casting, pump casing and impeller floor surface quite Guanghua has considerable anti cavitation efficiency and effectiveness.

three bearing selection of SKS sort one-phase double suction centrifugal pump F and NSK bearings to make certain smooth running, minimal sound, prolonged services lifestyle.

four shaft seal adopts BURGMANN mechanical seal or packing seal. To guarantee operating 8000 hrs without having leakage.

5 mounting assembly with out adjustment, according to the internet site conditions of use. Break up vertical or horizontal set up.

six installation of self suction device, can realize the computerized drinking water, do not require to set up the valve, with no vacuum pump, pump can be started out with no intrusion.

The scope of application:

CZPT metal plate pressing pump parts, the laser welded together, and there are a range of grades of stainless steel can be used, so the use of SLG sort pump is very substantial, mainly for conveying a assortment of corrosive liquid and mild, clean h2o, can be utilized for

1. Household water supply and the booster

two. CZPT boiler feed drinking water

three. Circulating water of air conditioning system

4. Water therapy and reverse osmosis method

five. CZPT water, meals business, medicine

Solitary phase double suction centrifugal pump doing work issue:

one. Movement variety: .8m3/h~one hundred twenty m3/h

two. The carry assortment: five.6m~330m

3. Temperature selection: -twenty Levels Celsius ~a hundred and twenty Degrees Celsius

4. Conveying liquids: All types of clean h2o and gentle corrosion liquid

5. Pump cavity pressure: ≤ 4.0Mpa.

fault phenomenon	failure cause	elimination methods
	1.No electricity provide or a single or two section electrical power offer is necessary	Examine all phases of power offer and restore electricity offer
	2.Very poor speak to of ac contactor and burning of coil	Restore or change contactors
can not start	three. The power change is not closed, malfunction or ruined	Near the swap and replace it if the electricity indicator does not flip on
	4. Thermal relay journey or hurt	Check out whether the motor is blocked, find out the cause and eliminate it.Manual reset is replaced if it are not able to be commenced
	H2o amount is too minimal	Set water in the sink
	The motor burned	Restore or replace the motor
	1.Line is loose	Check wiring and tighten connectors
	2.Frequency converter malfunction	Examine the fault articles, check the result in according to the frequency converter guide, and restart after reset.Or disconnect the inverter electricity provide for a few CZPTs, the inverter fault reset just before starting.
The manual is standard	3The frequency converter is ruined	Fix or change
CZPT transmission failure	four.Strain swap damage	Repair or substitute
	5The stress transmitter is damaged	Fix or replace
	6.Swap failure	Mend or replace
Pump non – suction pressure gauge pointer to defeat violently	Inadequate water offer for perfusion, air leakage at the connection amongst pipeline and instrument	Verify pipeline and base valve, refill drinking water diversion. Tighten air leakage
The pump consumes too a lot power	Way too a lot flow, impeller put on	Examine whether or not the pump shaft is bent, replace the impeller, near the outlet valve to decrease the flow