Is this pump suitable for dangerous environments?

Yes, it is very safe in dangerous environments because it has no electric motor.

What is the lead time for orders?

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

Air Operated Double Diaphragm Pump

Name: Air Operated Double Diaphragm Pump
Brand: Zhejiang Yonjou Technology Co., Ltd.
SKU: 769739895

Zhejiang, ChinaZhejiang Yonjou Technology Co., Ltd.

US$120.00-3,000.00

1 Piece

Sample price:US$500.00/set.Request sample

Product profile

Customization

Available

Certification

ISO9001:2008, CE

Material

Cast Iron and Stainless Steel

Model NO.

QBY

Power

Pneumatic

Valve Body Type

Diaphragm

Function

Diaphragm

Diaphragm Material

NBR/ PTFE

Performance

Corrosion

Place of Origin

China

Brand Name

Yonjou

Model Number

Qby-25

Theory

Pneumatic

Structure

Diaphragm Pump

Usage

All Kinds Water Oil Chemicals

Standard or Nonstandard

Standard

Fuel

None

Pressure

High Pressure

Application

Metering

Transport Package

Plywood Case

Specification

CE ISO9001

Trademark

YONJOU

Origin

China

HS Code

841311000

Production Capacity

6600sets

Key features

Pneumatic Power Source: Operates using compressed air, smoke, or exhaust gas without electric motors for safety.

Corrosion Resistant: Suitable for transporting oil, water, and chemicals with NBR/PTFE diaphragms.

Self-Priming Capability: Features self-priming, diving, and slurry pump functions for difficult media.

Wide Material Options: Casing available in Cast Iron, Stainless Steel, PP, and Aluminium.

Certified Quality: ISO9001:2008 and CE certified for international standards compliance.

High Flow Capacity: Flow rate ranges from 0.8 to 30 m3/h depending on the model.

Versatile Connections: Supports flange, thread, and quick coupled installation positions.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice

Zhejiang Yonjou Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-02-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤6.02hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryThe supplier is specialized in manufacturing and offers a broad range of customization services, including ODM and OEM. They lack overseas service capabilities and have no contract with subcontractors for manufacturing. They participate in trade shows like the Canton Fair, indicating some international engagement, although they don't maintain overseas warehouses or showrooms. Their innovation capability is limited, with no new products introduced in the past year, and they do not provide 3D design services. The supplier has a strong focus on quality assurance and effective complaint handling, supported by clear procedures. They use an ERP system for digital management but lack CRM and SAP integration.

Supplier typeThe supplier specializes in manufacturing, particularly in machinery, marine engineering equipment, and special equipment for various industries.

After-Sales capabilityThe supplier has a clear procedure and records for handling customer complaints, indicating a structured approach to after-sales service.

R&D capabilityThe supplier lacks recent product innovations and does not offer 3D software design services or SDK availability.

Production capacityThe supplier operates 8 production lines with a significant annual output of various pumps, indicating strong production capabilities.

Customization capabilityThe supplier offers extensive customization services, including ODM and OEM, and various customization types from samples to full customization.