Does the pump require self-priming?

Yes, it has a self-priming function with a height of 5m for dry priming and 8m for wet priming.

What payment methods are accepted?

We accept T/T, L/C, Western Union, PayPal, and other small-amount payment methods.

How is after-sales service provided?

We follow up working conditions every three months and can send spare parts within one week if needed.

40mm PP Air Operated Double Diaphragm Pump for Farm Irrigation

Name: 40mm PP Air Operated Double Diaphragm Pump for Farm Irrigation
Brand: Shanghai YL Pump Co., Ltd.
SKU: 812857915

Shanghai, ChinaShanghai YL Pump Co., Ltd.

US$260.00-1,089.60

1 Piece

Product profile

Customization

Available

After-sales Service

After-Sales Department

Warranty

We Have After-Sales Service Team, Will Follow up

Model NO.

QBK-40

Certification

ISO9001:2000, CE

Rated Current

Diaphragm Pump

Voltage

Diaphragm Pump

Material

Plastic

Power

Pneumatic

Valve Body Type

Diaphragm

Function

Intelligent Type

Diaphragm Material

Nitrile Rubber

Performance

Corrosion

Pump Material

Plastic(or PP, PVDF, Polyprolylene)

Center Block Material

Polypropylene(or PP, PVDF)

Valve Seat Material

Ss, TF, Santoprene, Buna-N, Vt, etc

Valve Ball Material

TF, Santoprene, Buna-N, Vt, Polyuretane, Et

Pump Spare Parts

Diaphragm, Air Valve, Ball, Stainless Steel Shaft

Connection

Thread Connection

Application

Chemical Industry, Mining Industry

Features

Explosion-Proof, Anti-Corrosion

Transport Package

Strong Carton or Standard Plywood Case

Specification

40mm

Trademark

Y&L

Origin

Shanghai, China

HS Code

8414809090

Production Capacity

1500 Units Per Month

Key features

Explosion-Proof Safety: Pneumatic motor allows safe use in potentially explosive areas without leakage risks.

Corrosion Resistance: Handles corrosive, volatile, flammable, and poisonous fluids with particles.

Self-Priming Capability: Achieves dry priming (5m) and wet priming (8m) without rotating parts.

Dual Liquid Conveying: Sectional structure enables conveying two different liquids simultaneously.

High Flow Capacity: Max flow rate of 21.48 m3/h (358 L/min) with 0-84m head.

Durable Components: Imported diaphragm, ball, and seat materials ensure longer service life.

Versatile Applications: Suitable for slurries, paints, glues, acids, alkalis, and food items.

Cost-Effective Operation: Lower maintenance cost compared to submersible pumps due to air power source.

Company profile

Shanghai YL Pump Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-08-22 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.61h CertifiedTerms of Payment: LC, T/T, D/P, etc.