500CPM Air-Operated Diaphragm Pump Pneumatic Diaphragm Pump Diaphragm Pump

Description

This pneumatic diaphragm pump is an ideal solution for industrial fluid transfer, combining reliable performance with a rugged design. Its compact construction saves space and allows for easy installation and maintenance. Manufactured from high-class aluminum alloy, the pump offers exceptional durability and maintains consistent operation even under demanding conditions, significantly enhancing overall productivity.

Key Features

Built for Durability: This product is crafted from premium aluminum alloy and PP, finished with a spraying technology to prevent corrosion and abrasion, thereby significantly prolonging the product's lifespan.

Superior Performance: This product utilizes cutting-edge pneumatic drive technology, offering a maximum pump speed of 500 cycles per minute and a flow rate of 5.28 to 9.25 gallons per minute. It ensures continuous and reliable liquid transfer, significantly enhancing operational efficiency.

Safe Operation: This product features an automatic protection mechanism. In the event of overload, the pump will automatically power down, and once the load returns to normal, it can automatically resume operation, guaranteeing safe usage. Using compressed air as the power source reduces safety hazards caused by electric sparks.

Space-Saving Design: This product features a small footprint, allowing for easy installation and portability, efficiently conserving valuable space, and enhancing the tidiness and productivity of the work environment.

Outstanding Functionality: During the operation of this product, the conveyed medium does not interact with dynamic components like valves and connecting rods, preventing performance degradation caused by the wear of elements such as rotors, pistons, gears, and blades, ensuring consistent product performance and prolonging its durability.

Details

Noise Reducer: It efficiently minimizes operational noise, establishing a more pleasant working environment for operators and lessening the disturbance of noise on work productivity.

Robust Mounting Base: The sturdy base enables rapid installation on a bracket, maintaining the product's steadiness during operation.

Application

This product is widely used in industries such as chemical, environmental, and food. It can be used for paints, chemical raw materials, glues, etc.

Specification

Material: Aluminum Alloy, PP

Color: Black

Process: Spraying

Style: Modern

Installation Required: Yes

Inlet/Outlet Diameter: 20mm/0.79in

Flow Rate: 20-35L/5.28-9.25gal/min

Suction Range: 0-15m/0-49.21ft

Lift: 0-7m/0-22.97ft

Air Consumption: 0.4m³/14.13ft³min

Max. Pump Speed: 500cpm

Pressure Ratio: 1:1

Suitable Pressure Range: 0-7kg/0-15.43lbs/cm²

Product Size: 17*13.3*21cm/6.7*5.24*8.27in

Package Size: 32*27*22cm/12.6*10.63*8.66in

Gross Weight: 3.2kg/7.05lbs

Net Weight: 3.04kg/6.7lbs

Package Included

1* Air-Operated Diaphragm Pump

1* English & Chinese Manual

Other Accessories for Installation

Notes

Please read the operating manual and labels completely before use. And pay particular attention to the safety instructions included.
Because the pump is made of aluminum alloy, it is best not to pump strong acids and alkali substances that will react with the aluminum alloy. The pump can not be used when empty.
Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering.

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Payment

We accept ebay payment 。

Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.

Delivery details

Shipping:

2-9 working days to: USA

Terms of sales

We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!

About us

Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.

a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.

b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.

c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.

Thank you.

Contact us

Business Hour

Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)

Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.

Please contact us with ebay message.

Please feel free to contact us if you have any questions.

Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)

Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.

Please contact us with ebay message.

Please feel free to contact us if you have any questions.

Welcome~	Have a nice day!!!
Brand	TFCFL
UPC	Does not apply

On Oct 12, 2026 at 19:07:16 PDT, seller added the following information:

500CPM Air-Operated Diaphragm Pump Pneumatic Diaphragm Pump Diaphragm Pump

Shipping

Specifications

Returns Accepted