Do you offer customization services?

Yes, we offer full customization, minor customization, and customization from samples or designs.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Are there any safety recommendations for installation?

Since there is no safe relief device, it is suggested to install a relief valve on the outlet pipeline.

Depamu High Quality Controlled Volume Mechanical Diaphragm Metering Pump

Name: Depamu High Quality Controlled Volume Mechanical Diaphragm Metering Pump
Brand: Depamu (Hangzhou) Pumps Technology Co., Ltd.
SKU: 2270514145

Zhejiang, ChinaDepamu (Hangzhou) Pumps Technology Co., Ltd.

US$4,756.00

1 Piece

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

DPMFWA300-0.4-III

Certification

Rated Current

5-10A

Voltage

220V

Power

Electric

Valve Body Type

Direct Single-Seat

Function

Electronic Type

Design & Manufacture Standard

API, CE, ISO9001, 2000

Certificate

API, CE, Dnv

Motor Power

0.55kw

Capacity

240L/H

Transport Package

Wooden Package

Trademark

DEPAMU

Origin

Zhejiang, China

HS Code

84131900

Key features

Dual PTFE Diaphragms: Double PTFE diaphragms provide excellent corrosion resistance and prevent leakage.

Diaphragm Rupture Monitoring: System sends signals upon rupture, allowing continued operation or safe stop without fluid pollution.

Stable Flow Output: Patented design ensures stable flow whether the pump is running or shut down.

Stepless Flow Adjustment: Flow can be steplessly adjusted via a fine-tuning knob during operation or shutdown.

Simplified Maintenance: Slide bar direct drive replaces hydraulic reciprocation, simplifying structure and maintenance.

No Leakage Design: Static seal at hydraulic end replaces dynamic seal, ensuring no leakage during transport.

Durable Construction: Advanced grinding design makes diaphragms uniformly forced and more durable.

Company profile

Multi-language PioneerYears of Export ExperienceManagement CertificationProduct Certification

Depamu (Hangzhou) Pumps Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤10.08h

AI-Powered supplier vetting

SummaryDepamu (Hangzhou) Pumps Technology Co., Ltd. is a China-based limited-company factory established in 2003, with 352 employees and operations in Hangzhou, Zhejiang. Its listed products include pressure safety valves, back pressure valves, and double diaphragm pumps. The supplier reports ISO 9001:2015 and other management-system certifications, API 675-aligned products, and certifications from authorities including DNV and ISO 9001:2000. It has 24 years of total R&D-engineer experience, exports to Southeast Asia and the Middle East, and has reportedly served 12 countries and regions. A TUV Rheinland audit record is provided for September 2, 2024 through September 1, 2025, but the audit result is recorded as 0 without interpretation. Many operational, service, customization, quality-control, sustainability, and R&D details remain marked unknown, so several fields cannot be conclusively assessed.

Supplier typeThe supplier is identified as a factory and a limited company, operating in manufacturing-related industries in Hangzhou, Zhejiang, China. Its company type is also recorded as “Combined,” but the available information supports classification as a manufacturing supplier.

CertificationsThe supplier reports ISO 9001:2015 and other management-system certifications, while its product description references API 675 compliance and certifications from DNV and ISO 9001:2000. A TUV Rheinland audit is documented for September 2, 2024 to September 1, 2025, although the audit evaluation result is recorded as 0 and is not explained.

R&D capabilityThe supplier reports 24 years of total R&D-engineer experience and describes technology introduced from Germany, including hydraulic diaphragm metering pumps and mixed-type dosing devices. However, product-information R&D, ODM, SDK, private-mold, professional-technique, 3D-design, and R&D-documentation capabilities are marked unknown, limiting assessment of current innovation breadth.

Production capacityThe supplier is identified as a factory with 352 employees, offers multiple pump and valve products, reports a one-month off-peak lead time, and states that its products are exported to 12 countries and regions. Outsourcing procedures, manufacturing-capacity contracts, inventory capacity, and the meaning of the order-fulfillment value are not explained, so production scale and fulfillment reliability cannot be fully verified.

Client casesThe supplier reports exports to Southeast Asia and the Middle East and states that its products have been exported to 12 countries and regions, including France, Australia, South Africa, and Southeast Asia. These statements demonstrate international market exposure, but no named customers, project references, order examples, or independently verified case studies are provided.