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Water Supply Equipment with No Negative Pressure
US$4,390.00
1-9 Pieces
US$4,290.00
10-99 Pieces
US$4,190.00
100+ Pieces
Product profile
Customization
AvailableMax.Head
>150mMax.Capacity
300-400 L/minModel NO.
LZWPressure Medium
WaterType
HandheldPosition of Pump Shaft
HorizontalCertification
CESeries
LzwTransport Package
Wood BoxSpecification
CETrademark
Liansheng or OEMOrigin
Shanghai, ChinaHS Code
84101330Production Capacity
2000Key features
No Negative Pressure Technology: Supervises municipal pipe network pressure to prevent negative pressure issues.
High Efficiency & Energy Saving: Frequency conversion technology ensures energy saving and environmental protection.
Compact Design: Small land occupation with superposed pressurized water supply structure.
High Performance Specs: Max head >150m, capacity 300-400 L/min, pressure range 0-2.0Mpa.
CE Certified Quality: Product holds CE certification ensuring safety and compliance standards.
Customizable Series: Supports customized series options to meet specific project requirements.
Reliable Manufacturer: Established in 1998 with 20 R&D engineers and 20,000 sqm plant area.
Global Export Experience: Exports to North America, Europe, Southeast Asia, and other global markets.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-12-01 CertifiedNearest Port: Shanghai portAverage Response Time: ≤6.06h CertifiedTerms of Payment: LC, T/T, D/P
AI-Powered supplier vetting
SummaryShanghai Liansheng Pump-Making Co., Ltd. is identified as a Chinese manufacturer established in 1998, with 65 employees and a 20,000 m² manufacturing plant. Its stated products include centrifugal, fire, sump, mine, submersible, and other water-supply and drainage pumps. The supplier reports four production lines, 21–30 quality-control staff, and annual output of 14,000 LQDLF centrifugal pumps. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certifications. The company describes established research, development, testing, and prototype capabilities, supported by 20 years of R&D engineer experience. It reports off-peak lead times within 15 working days and peak-season order fulfillment within one month. Evidence is insufficient to assess after-sales service, customer cases, customization, and financial credibility.
Supplier typeThe supplier is explicitly classified as a manufacturer and describes its activities as R&D, manufacturing, testing, sales, and related water-supply equipment services. Its stated product range covers multiple pump categories and motors, indicating a specialized industrial equipment manufacturing profile.
CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications. Earlier company information also references ISO9001:2000 certification, providing explicit evidence of quality, environmental, and occupational health and safety management-system certification.
R&D capabilityThe supplier explicitly reports R&D, testing, prototype identification, and product-development activities, supported by 20 years of R&D engineer experience. Its descriptions also state that it develops new products in response to market changes, providing positive evidence of innovation capability.
Production capacityThe supplier reports four production lines, 21–30 quality-control staff, 65 total employees, and a 20,000 m² manufacturing plant. It also states annual production of 14,000 LQDLF centrifugal pumps and lead times within 15 working days in off-peak periods and one month during peak periods, supporting a demonstrated production base.
Product Q&A
Q:What is the maximum head and capacity?
A:
The maximum head is greater than 150m, and the capacity ranges from 300 to 400 L/min.
Q:Does this equipment cause negative pressure?
A:
No, it uses network pressure superposed technology to prevent negative pressure on the municipal pipe network.
Q:What are the working conditions for temperature and humidity?
A:
Environment temperature should be 4-40 Centigrade, and relative humidity should be less than 90% (20 Centigrade).
Q:What certifications does the product have?
A:
The product is CE certified, ensuring it meets European safety and quality standards.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available for customization.
Send Inquiry
*To:Shanghai Liansheng Pump-Making Co., Ltd.
Shanghai Liansheng Pump-Making Co., Ltd.*Content:
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