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Fully Automatic Variable Frequency and Pressure Regulating Water Supply Equipment
US$900.00
1 Set
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMax.Head
158mMax.Capacity
135L/SModel NO.
LGLBDriving Type
MotorMaterial
Cast IronStructure
Multistage PumpAssembly
Booster PumpPower
ElectricStart Up
Electric PumpType
Jet PumpApplication
Submersible Pump, Clarified Water Pump, Water Supply EquipmentIndustry
Water Supply EquipmentMedia
Powder PumpPerformance
No Leakage PumpTheory
Centrifugal PumpColor
BlackTransport Package
Mechanical Seal PackagingTrademark
LysonOrigin
ChinaProduction Capacity
5000pieces/MonthKey features
Energy Saving & Constant Pressure: Automatically adjusts flow and pressure to ensure energy efficiency and stable water supply.
High Efficiency & Reliability: Features no leakage, long service life, strong anti-interference ability, and complete protection functions.
Compact & Easy Installation: Small footprint, unattended operation, and easy installation with rigorous ex-factory testing.
Wide Application Range: Suitable for high-rise buildings, industrial mining, irrigation, and residential water systems.
Advanced Control System: Uses variable frequency drives and pressure sensors for precise automatic control and regulation.
Customizable Color: The equipment color can be customized to Black as per specific requirements.
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: ≤5.39h 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 of this water supply equipment?
A:
The maximum head is 158m and the maximum capacity is 135L/S.
Q:What are the main applications for this variable frequency water supply system?
A:
It is widely used for urban/rural water pumping, residential areas, hotels, industrial production, heating systems, and agricultural irrigation.
Q:How does the automatic control system work?
A:
Pressure sensors or flowmeters send signals to the control box, which adjusts the inverter frequency to change motor speed, maintaining constant pressure and saving energy.
Q:Is OEM or ODM service available for this product?
A:
Yes, both OEM and ODM services are available, and the color can be customized to Black.
Q:What is the lead time for production?
A:
The peak season lead time is one month, and the off-season lead time is within 15 workdays.
Send Inquiry
*To:Shanghai Liansheng Pump-Making Co., Ltd.
Shanghai Liansheng Pump-Making Co., Ltd.*Content:
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