What is the noise level during operation?

The noise level is less than 70 dB.

What is the recommended installation procedure?

Always connect the liquid outlet hose first, then connect the pump to the air pressure source.

What industries can use this oil pump?

It is widely used in the automobile, mining, machinery, and agricultural machinery industries.

Air Operated Double Diaphragm Pump

Name: Air Operated Double Diaphragm Pump
Brand: Shenzhen Yaojienterprise Co., Ltd.
SKU: 2128251075

Guangdong, ChinaShenzhen Yaojienterprise Co., Ltd.

US$1.00-299.00

6 Pieces

Product profile

Customization

Available

After-sales Service

Manual Instruction

Warranty

1 Year

Model NO.

YJ-AS20

Material

Aluminum Alloy

Power

Pneumatic

Valve Body Type

Diaphragm

Size

1/2inch or 3/4inch, 1inch

Net Weight

5kg

Packing

1PCS Per Box and 6PCS in a Carton

Transport Package

6PCS/Carton

Trademark

yaojienter

Origin

China

Production Capacity

10K/M

Key features

Pneumatic Power Source: Operates using air pressure ranging from 1.3 to 5 kg/square cm.

High Flow Capacity: Achieves a maximum flow rate of 48 liters per minute.

Durable Aluminum Alloy: Constructed with aluminum alloy for robust performance.

Low Noise Operation: Operates at a noise level below 70 dB.

Versatile Size Options: Available in 1/2 inch, 3/4 inch, and 1 inch sizes.

1-Year Warranty: Comes with a comprehensive 1-year warranty coverage.

Multi-Industry Application: Ideal for automotive, mining, machinery, and agricultural sectors.

Solid Particle Handling: Capable of handling solids with a diameter up to 3mm.

Company profile

Shenzhen Yaojienterprise Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2009-09-01Average Response Time: ≤1.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryShenzhen Yaojienterprise Co., Ltd. is a China-based limited company identified as a trading company, manufacturer/factory, and group corporation. It exports through agents and has exported since 2009, with exports representing 51%–70% of total sales. The supplier holds ISO 9001 and ISO 14001 certifications, operates six production lines, and reports six to ten R&D engineers and six to ten quality-control staff. Its stated offering includes pumps, grease guns, flowmeter guns, waste-oil equipment, and automatic hose reels. The company describes turnkey services covering technology consultancy, design, installation, routing-system design, technical support, and after-sales service. Evidence supports production, certification, service, and customization capabilities, while financial credibility and customer cases cannot be fully assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a Trading Company, Manufacturer/Factory, and Group Corporation, with a limited-company structure and operations in Guangdong, China. This indicates both manufacturing and trading functions, although the slices do not establish the relative scale of each activity.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These directly evidence certified quality-management and environmental-management systems.

After-Sales capabilityThe supplier explicitly states that its turnkey services include technical support and after-sales services, alongside consultancy, design, and installation. This supports the existence of an after-sales service capability, although service coverage and response performance are not specified.

Production capacityThe supplier operates six production lines and reports six to ten quality-control staff, while its product range includes pumps, waste-oil equipment, and hose reels. These facts provide direct evidence of manufacturing capability, though capacity utilization and delivery performance are not stated.

Customization capabilityThe supplier states that it provides turnkey solutions involving technology consultancy, design, installation, and customized oil- and gas-routing-system design. This directly supports project-based customization capability beyond standard product supply.