What is the average lead time for production?

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

What are the typical applications for this pump?

It is widely used in urban water management, central heating, metallurgy, oil refineries, paper mills, power plants, and agricultural irrigation.

What is the maximum operating pressure?

The standard maximum operating pressure is 1.0Mpa or 1.6Mpa, with special configurations available up to 2.5Mpa.

Heavy-Duty Double-Suction Pump with Advanced Gland Seal Technology

Name: Heavy-Duty Double-Suction Pump with Advanced Gland Seal Technology
Brand: Shanghai Semhai Pump Co., Ltd.
SKU: 2070095322

Shanghai, ChinaShanghai Semhai Pump Co., Ltd.

US$1,000.00-50,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Online After-Sale Service

Warranty

12 Months

Model NO.

SOW250-390

Max.Head

>150m

Max.Capacity

>400 L/min

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

Middle Pressure Pump

Influent Type of Impeller

Double-Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Horizontal Split Pumps

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pumps, Condensate Pump, Circulating Pump

Material

Cast Iron, Stainless Steel, Bronze

Driver

Electric Motor, Diesel Engine

Seal

Mechanical Seal, Packing Gland Seal

Coupling

Flexible Pin/Diaphragm

Transport Package

Plywood Case

Specification

4000*1700*2300mm

Trademark

SEMHAI

Origin

China

HS Code

8413709990

Production Capacity

100000sets/Year

Key features

Advanced Double-Suction Design: Minimizes axial and radial force for stability, reduced bearing stress, and extended lifespan.

High-Efficiency Hydraulic Model: CAD-optimized impeller design ensures superior efficiency, anti-cavitation, and smooth operation.

Flexible Material Options: Available in Cast Iron, Stainless Steel, and Bronze to suit diverse corrosive or heavy-duty conditions.

Robust Between-the-Bearings Structure: Impeller supported by bearings on both sides, ensuring unparalleled stability and performance.

Versatile Sealing Solutions: Options include Mechanical Seals for zero leakage or Packing Gland Seals for proven reliability.

Wide Performance Range: Flow up to 30,000 m3/hr and head up to 230m, with speeds from 298 to 2950 rpm.

Compliance with Global Standards: Meets ISO2548C, GB3216C, and GB/T5657 standards for rigorous quality assurance.

Easy Maintenance & Installation: Horizontal split casing allows seamless installation, automatic alignment, and effortless maintenance.

Company profile

Shanghai Semhai Pump Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-07-10Nearest Port: ShanghaiAverage Response Time: ≤0.96hTerms 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.