Company Profile:
Shanghai Liansheng Pump Manufacturing Co., Ltd. (former Shanghai Liansheng Pump Factory), established in the 1960s, is a comprehensive enterprise with a long history and is engaged in the research and production of various water pumps, water supply equipment, and water supply equipment automatic control systems. Our products mainly include Lian Sheng water pumps such as DL pumps, D type pumps, IS pumps, ISG pumps, sewage pumps, stainless steel stamping pumps, as well as water supply equipment, and electric control systems. Our products are widely used in fields such as municipal projects, architecture, mines, agricultural irrigation, electric power, chemical industry, fire fighting, and water treatment.
| Model |
Flpw(m3/h) |
Head (m) |
| LQDL1- |
0.4-2.0 |
9-214 |
Applications :
The LQDL pumps and the LQDLF pumps are multi-functional products. They may be used for conveying diversified mediums such as running water and industrial liquids. They are applicable to different temperature ranges, flow ranges, and pressure ranges. The LQDL pumps are applicable to noncorrosive liquids, and the LQDLF pumps to slightly corrosive liquids. 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 systems, 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, acids, and alkalis. Water treatment: Ultrafiltration 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 particles nor fibers Liquid temperature: Room temperature type: -15ºC to +70ºC Hot water type: +70ºC to +120ºC Ambient temperature: +40ºC at most Altitude: 1000m (this altitude would be the best)
Pumps:
The LQDL pumps and the LQDLF pumps are stainless steel light vertical multi-stage centrifugal pumps characterized by high Pumps efficiency, low noise, compact structure, beautiful appearance, small volume, 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
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