What is the maximum grain diameter the pump can handle?

The maximum grain diameter is 10mm (3/8 inch).

What are the payment terms for this product?

Terms of payment include LC, T/T, D/P, and PayPal.

Qby Double Diaphragm Air Operated Pump

Name: Qby Double Diaphragm Air Operated Pump
Brand: Zhejiang Yonjou Technology Co., Ltd.
SKU: 770818965

Zhejiang, ChinaZhejiang Yonjou Technology Co., Ltd.

US$120.00-3,000.00

1 Set

Product profile

Customization

Available

Certification

ISO9001:2008, CE

Material

Cast Iron

Model NO.

QBY

Power

Pneumatic

Valve Body Type

Diaphragm

Diaphragm Material

NBR/ PTFE

Performance

No Leak

Place of Origin

Zhejiang, China (Mainland)

Brand Name

Yonjou

Model Number

Qby

Theory

Centrifugal Pump

Structure

Single-Stage Pump

Usage

Water

Pressure

Low Pressure

Application

Water

Transport Package

Standard Export Plywood Case Packing

Specification

International

Trademark

YonJou

Origin

China

HS Code

8413110000

Production Capacity

8000sets/Year

Key features

Safe for Hazardous Environments: No electric motor required; uses compressed air as power source for safe operation.

Versatile Liquid Transfer: Transfers water, oil, chemicals, and difficult-to-flow media with self-priming capability.

Robust Construction Options: Casing available in Cast Iron, Stainless Steel, PP, and Aluminium materials.

Certified Quality Standards: Product certified with ISO9001:2008 and CE marks for reliability and safety.

Leak-Proof Performance: Double diaphragm design ensures no leak performance for efficient pumping.

Wide Flow Rate Range: Capacity ranges from 0.8 to 30 m3/h (3.5-132 US GPM) across various models.

Compact and Portable Design: Lightweight pneumatic operation allows easy installation and connection to compressors.

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: ≤9.46hTerms 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.