What is the noise level of the pump?

The noise level is less than 45Db(A) during operation.

Do you offer OEM services?

Yes, we have been providing OEM services since 1999 and can customize trade marks.

32/4G 02 High Pressure Hot Water Circulation Pump with 3 Speed Control

Name: 32/4G 02 High Pressure Hot Water Circulation Pump with 3 Speed Control
Brand: Sentech (Ningbo) Technology & Development Co., Ltd
SKU: 2057830602

Zhejiang, ChinaSentech (Ningbo) Technology & Development Co., Ltd

US$21.34-30.38

100 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

32/4G

Max.Head

50-80m

Max.Capacity

50-100 L/min

Driving Type

Motor

Material

Cast Iron

Structure

Centrifugal Pump

Assembly

Pipeline Pump

Power

Electric

Start Up

Electric Pump

Type

Positive-Displacement Pump

Application

Clarified Water Pump

Industry

Water Pump

Media

Clean Water

Performance

No Leakage Pump

Theory

Centrifugal Pump

Trade Mark

Hright,OEM

Orign

China

Color

Customized Color

Packaging Box

Customized

Transport Package

Carton

Specification

12PCS/CTN

Trademark

ISO, CE

Origin

China

HS Code

841370

Production Capacity

5000PCS/Month

Key features

Class A Energy Efficiency: High efficiency pump with permanent magnet synchronous motor for significant energy savings.

Auto Adjustment Function: Intelligently analyzes and adjusts to heating demands automatically without losing comfort.

Customized Color and Packaging: Offers customized color options and packaging box designs for branding needs.

12-Month Warranty Coverage: Covers free repair or replacement for material and workmanship defects for 12 months.

Low Noise Operation: Operates quietly with noise levels below 45Db(A) for comfortable environments.

No Leakage Performance: Engineered as a no-leakage pump ensuring clean water handling and safety.

OEM Service Capability: Established OEM service provider with over 20 years of industry experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerR&D Capabilities

Sentech (Ningbo) Technology & Development Co., Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-02-10Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.03hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySentech (Ningbo) Technology & Development Co., Ltd is identified as a Chinese private limited company and manufacturer/factory, although another record describes the supplier type as a trading company. Its offered products are pumps and ladders, with stated water-pump output of 1,000,000 pieces and 6–10 quality-control staff. The supplier reports BSCI, ISO 14001, and ISO 9001 certifications, plus 6–10 years of total R&D engineer experience. It supports customization from samples, designs, minor customization, and flexible customization, and reports new products during the past year. However, it does not provide ODM services, has no available SDK, and does not provide OEM services for popular brands. Financial records are identified for 2021–2023, but their performance is not disclosed. Audit information identifies TÜV Rheinland and an audit period from September 10, 2024 to September 9, 2025, but the evaluation result is not interpretable from the supplied value. No customer cases or after-sales service...

CertificationsThe supplier reports BSCI, ISO 14001, and ISO 9001 certifications. A TÜV Rheinland audit is also recorded for September 10, 2024 through September 9, 2025, but the supplied audit result value cannot be interpreted as a pass or failure.

R&D capabilityThe supplier reports new products during the past year and has 6–10 years of total R&D engineer experience. Conversely, it has no available SDK and does not provide ODM services; the evidence supports some R&D activity but not a complete technology-development offering.

Production capacityThe supplier reports a factory location, 6–10 quality-control staff, annual water-pump output of 1,000,000 pieces, and an annual production-output range. Its listed products are pumps and ladders, although the conflicting manufacturer/trading-company classifications introduce some uncertainty about the operating model.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and flexible customization. This is direct evidence of broad customization support, despite the separate absence of ODM services.