Does the system support remote monitoring?

Yes, the advanced control system includes powerful remote monitoring functions, with optional wireless monitoring capabilities.

What is the lead time for production?

The average lead time is within one month during peak season and within 15 workdays during the off-season.

What certifications does the product have?

The product comes with ISO9001:2008 certification to ensure quality standards are met.

Lzwx Intelligent No Negative Pressure Pipe Network Water Supply Equipment

Name: Lzwx Intelligent No Negative Pressure Pipe Network Water Supply Equipment
Brand: Shanghai Liansheng Pump-Making Co., Ltd.
SKU: 834602985

Shanghai, ChinaShanghai Liansheng Pump-Making Co., Ltd.

US$4,600.00

1-9 Pieces

US$4,499.00

10-99 Pieces

US$4,190.00

100+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Max.Head

158m

Max.Capacity

>400 L/min

Model NO.

LZWX

Driving Type

Motor

Material

Cast Iron

Structure

Multistage Pump

Assembly

Liquid Pumps

Power

Electric

Start Up

Electric Pump

Application

Submersible Pump, Clarified Water Pump, Sewage Pump, Slurry Pump, Chemical Pump, Water Supply Equipment

Industry

Water Supply Equipment

Theory

Centrifugal Pump

Color

White

Certificate

ISO9001:2008

Standard or No

Standard

Transport Package

Mechanical Seal Packaging

Specification

caliber: 20~300mm

Trademark

Lyson

Origin

China

HS Code

8413709990

Production Capacity

5000pieces/Month

Key features

Energy Saving 70%: Utilizes municipal pressure directly, reducing pump model requirements and saving over 70% energy.

No Secondary Pollution: Hermetically sealed stainless steel tank ensures pure water without air contact or algae growth.

Space & Time Saving: No water tanks needed; factory-assembled units allow direct docking and short construction cycles.

Advanced Control System: Features fuzzy control, integrated monitoring, and optional wireless remote monitoring functions.

Low Noise Operation: Stainless steel multistage centrifugal pumps and steady flow compensators significantly reduce noise.

Lifetime Maintenance: Company provides lifelong maintenance service to ensure safe and reliable equipment operation.

Customizable Options: Color is customizable to White; ISO9001:2008 certificate available for standard compliance.

Company profile

Shanghai Liansheng Pump-Making Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-12-01 CertifiedNearest Port: Shanghai portAverage Response Time: ≤5.43h 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:How does the system save energy?

It utilizes the original municipal water pressure directly. When municipal pressure meets user needs, the device enters hibernation, saving over 70% energy compared to traditional systems.

Q:Is there a risk of secondary water pollution?

No. The system uses a hermetically sealed stainless steel tank (SUS304) that isolates water from air, preventing rust, algae growth, and secondary pollution.

Q:What is the warranty and maintenance policy?

We provide lifelong maintenance service for all our water supply equipment to ensure long-term safe and reliable operation.

Q:Can the product color be customized?

Yes, the color is customizable. The standard option is White, but other colors can be arranged upon request.

Q:What are the main applications for this equipment?

It is suitable for civil and industrial buildings, fire water systems, HVAC circulating water, food and beverage, medical, chemical industries, and boiler replenishment.