What are the advantages of using a multi-stage pump?

Multi-stage pumps offer better hydraulic fit, higher efficiency, reliability, and quieter operation compared to high-pressure duty pumps. They can also be configured for multiple duty points.

What is the warranty period and after-sales service?

We provide a 12-month warranty and offer online after-sale service support for all our pumps.

What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

High-Performance Stainless Steel 304 Booster Pump for Pressure Needs

Name: High-Performance Stainless Steel 304 Booster Pump for Pressure Needs
Brand: Shanghai Semhai Pump Co., Ltd.
SKU: 1989198282

Shanghai, ChinaShanghai Semhai Pump Co., Ltd.

US$500.00-100,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Online After-Sale Service

Warranty

12 Months

Model NO.

SHD85-45/10

Max.Head

>150m

Max.Capacity

>400 L/min

Driving Type

Motor

Impeller Number

Multistage Pump

Working Pressure

High Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Verticaljoint Surface Pump

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pump, Pumps, Condensate Pump, Circulating Pump

Material

Cast Iron, Cast Steel, Stainless Steel, Bronze

Seal Type

Mechanical Sea or Packing Gland Seal

Head Max.

1000m

Flow Max.

1000m3/Hr

Transport Package

Plywood Case

Specification

2200*900*1500mm

Trademark

SEMHAI or OEM

Origin

China

HS Code

8413709990

Production Capacity

1000000sets/Year

Key features

High Pressure Performance: Max head up to 1000m and flow up to 1000m3/hr for demanding applications.

Customizable Materials: Impeller and casing available in Cast Iron, Cast Steel, Stainless Steel, or Bronze.

Flexible Coupling Design: Absorbs vibrations and thermal expansion, reducing noise and protecting shafts.

Efficient Thrust Balance: Features balance disc or drum to manage high thrust from multi-stage impellers.

Versatile Sealing Options: Offers mechanical seals or packing gland seals for various leakage requirements.

Wide Application Range: Suitable for boiler feed, mine dewatering, RO, irrigation, and high-rise water supply.

12-Month Warranty: Comprehensive 12-month warranty coverage with online after-sale service support.

Dual Drive Capability: Can be driven by electric motor or diesel engine for flexible power options.

Company profile

Shanghai Semhai Pump Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-07-10Nearest Port: ShanghaiAverage Response Time: ≤0.83hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryShanghai Semhai Pump Co., Ltd. is identified as both a trading company and manufacturer/factory in Shanghai, China, supplying a broad range of pumps, valves, motors, fire-fighting equipment, water-supply systems, and environmental equipment. The supplier reports ISO 9001 and ISO 14001 certifications, 10 production lines, 11–20 quality-control staff, and a stated off-peak lead time within 15 workdays and peak-season fulfillment time of one month. Its service descriptions indicate capabilities in equipment installation, pump-station repair, renovation, and maintenance. The company reports exports to multiple global regions and began exporting in 2008. However, the provided information does not establish financial credibility, specific customization performance, or verified customer cases. One submitted profile slice contains clearly inconsistent and unrelated content, so those claims should not be relied upon.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers pump manufacturing and broader fluid-equipment solutions, including pumps, motors, valves, electrical controls, fire-fighting equipment, and water-supply systems.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification claims in the provided supplier information, although no certificate numbers, scope, or validity dates are supplied.

After-Sales capabilityThe supplier describes installation of water-supply equipment, pump-station repair and renovation, maintenance of fire-fighting pumps, and trained technicians and fluid-equipment maintenance engineers. This directly supports after-sales and maintenance capability.

Production capacityThe supplier is identified as a manufacturer/factory with a stated factory location, 10 production lines, 11–20 quality-control staff, and reported pump production information. It also states an off-peak lead time within 15 workdays and peak-season fulfillment time of one month, indicating established production operations, though the submitted output figures are not independently corroborated.

Product Q&A

Q:What are the main parts of a multi-stage pump?

Key parts include stator, rotor, bearings, shaft seal, impellers, diffusers, and thrust balance devices like balance discs or drums.

Q:How does a multi-stage pump work?

Liquid enters the pump and passes through multiple impellers in sequence. Each impeller increases the pressure, allowing the pump to achieve high discharge pressures.

Q:What are the common applications for these pumps?

They are used for boiler feed, mine dewatering, reverse osmosis, high-pressure cleaning, irrigation, fire hydrant systems, and water supply to high-rise buildings.

Q:What materials are available for the impeller?

Impellers can be made from Cast Iron, Cast Steel, Stainless Steel, or Bronze, depending on the specific application requirements.

Q:What is the difference between single-stage and multi-stage pumps?

Single-stage pumps use one impeller, while multi-stage pumps use two or more impellers to achieve higher pressure. Multi-stage pumps also require additional components like diffusers and thrust balance devices.