What are the main efficiency classes available?

We offer IE1 (Standard), IE2 (High), IE3 (Premium), and IE4 (Super Premium) efficiency classes.

What is the power output range for these motors?

The motors provide an output range from 0.75kW to 355kW.

High Efficiency Class F Ie3 280s-4 Insulation AC Electric Motor

Name: High Efficiency Class F Ie3 280s-4 Insulation AC Electric Motor
Brand: Shanghai Semhai Pump Co., Ltd.
SKU: 2080039232

Shanghai, ChinaShanghai Semhai Pump Co., Ltd.

US$100.00-50,000.00

1 Set

Product profile

Customization

Available

Application

Industrial

Speed

Low Speed

Model NO.

IE3-280S-4

Number of Stator

Three-Phase

Function

Driving

Casing Protection

Explosion-Proof Type

Number of Poles

Starting Mode

Variable Frequency Starting

Certification

ISO9001

Insulation

Class F/H/B

Protection

IP54/IP55/IP56

Explosion-Proof

Iia/Iib/Iic

Frequency

50Hz/60Hz

Transport Package

Plywood Case

Specification

1800*900*1200mm

Trademark

SEMHAI or OEM

Origin

China

HS Code

85015300

Production Capacity

1000000sets/Year

Key features

Premium IE3 Efficiency: Meets IE3 premium efficiency standards for superior energy savings and performance.

Explosion-Proof Design: Available in Iia/Iib/Iic explosion-proof types for safe industrial use.

High Power Range: Delivers output power from 0.75kW to 355kW for diverse industrial applications.

Flexible Customization: Customizable insulation (Class F/H/B), protection (IP54-IP56), and frequency (50/60Hz).

Robust Construction: Features aluminum or cast iron frames with Class F insulation and IC411 cooling.

Low Speed Operation: Operates at low speeds ranging from 750rpm to 3600rpm with 4 poles.

ISO9001 Certified: Manufactured under strict ISO9001 quality management standards.

Versatile Starting: Supports variable frequency starting for smooth and efficient motor control.

Company profile

Shanghai Semhai Pump Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-07-10Nearest Port: ShanghaiAverage Response Time: ≤0.91hTerms 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.