Product introduction
LQDWJ pumps are stainless steel light horizontal low-noise multi-stage centrifugal pumps .
The motor shafts are extended ones with a compact structure,so the pumps are very small.
Liquids flow into the pumps via the axial inlets and out the pumps via the radial outlets,ensuring stable running of the pumps.
The LQDLFD pumps are mainly used in:
Air-conditioning systems
Cooling systems
Flushing and cleaning systems
Water treatment systems
Aquaculture
Applications
Water supply:filtering,conveying,zoning based water supply,and main pipe pressurization of water plants,and pressurization of high-rise buildings
Industrial pressurization:process water systems,cleaning system,high-pressure flushing systems,and fire fighting systems.
Conveying of industrial liquids:cooling and air-conditioning systems,boiler water supply and condensation systems,supporting facilities of machines,acides,and alkalis.
Water treatment:ultrifiltration systems,reverse osmosis systems,distillation systems,separators,and swimming pools
Irrigation:farm irrigation,sprinkling irrigation,and drip irrigation
Operating conditions
Thin,clean,non-inflammable,non-explosive liquids containing neither solid particals nor fibers.
Liquid temperature:Room temperature type:-15ºC to +70ºC
Hot water type:+70ºC to +120ºC
Ambient temperature:+40ºC at most
Altitude:100m(this altitude would be the best)
Pumps
The LQDLFD pumps are stainless steel light vertical multi-stage centrifugal pumps characterized by high efficiency,low noise,compact structure,beautiful appearence,small volum,light weight,convenient operation and maintenance,reliable sealing performance,no secondary pollution for the conveyed liquids,slight corrosion resistance,etc. They may be provided with intelligent protectors as required to provide effective protection for their running without water,open-phase phenomenon,and overload.
Product parameters
| T≤120ºC | caliber:25~50 |
| Q=2~20m³/h | H=10~50m |
| n=2900r/min | P=0.37~4.4KW |
Motors
The pumps may be provided with standard air-cooled motors,or standard water-cooled low-noise motors.
1:If the motors are totally sealed,air-cooled,two-stage standard motors(0.37KW~0.45KW)
Installation mothod:B14 for power smaller than 11KW (including),B5 for power between 15KW to 18.5KW ,or V1 for power larger than 22KW
Insulation class:F
Protection grade:IP55
Standard voltage:50HZ
1×220-230/240V(0.37KW~2.2KW)
3×200-220/346-380V
3×220-240/380-415V
3×380-415v
2:If the motors are totally sealed,water-cooled,loe-noise,two-stage standard motors(5.5KW~45KW)
Installation mothod:B14 for power smaller than 11KW (including),B5 for power between 15KW to 18.5KW ,or V1 for power larger than 22KW
Insulation class:F
Protection grade:IP55
Standard voltage:50HZ:3×380-415V
3:The motor configuration proposal available for special applications or operating conditions
Explosion-proof motors
Low-noise motors
Motors with thermal protection
4:Motors of the exported stainless steel multi-stage pumps may be configured as required by customers
Package
Liansheng Team
A professional team
A dedicated team
A service team
LianSheng development team adhering to the "source of drinking water, sincere feedback," the sense of service to meet the various business water treatment, providing customers with quality products and services.
Enterprise Honor
LianSheng adhere to only Stainless Steel Light Horizontal Multi-Stage Centrifugal Pumps on safety, intentions to do a good job in the pump, Liansheng people with a dedicated attitude, secure products get a piece of positive.
Enterprise Introduct
FAQFAQQ: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
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