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Product Description
Not Suitable for Acid, Alkali and Other Corrosive Liquids.
Specifications
Color: Blue
Product: Diaphragm Pump
Type: Double Diaphragm
Operation Type: Air-operated
Model: Qbk-15
Body Material: Cast Iron
Inlet Port: 1/2 Inch (12.7 Mm)
Outlet Port: 1/2 Inch (12.7 Mm)
Air Inlet Size: 1/4 Inch (6.35 Mm)
Gas Nozzle: 0.32 Inch (8 Mm)
Max Flow Rate: 2 M3/H (12 Gpm)
Suction: 0-5 M (0-16.4 Ft)
Max Head: 69 M (226.4 Ft)
Max Psi: 115 Psi
Package Size: 30 X 28 X 20 Cm (11.81 X 11.02 X 7.87 Inch)
Gross Weight: 6.5 Kg (14.33 Lbs)
Not Suitable for Acid, Alkali and Other Corrosive Liquids.
Specifications
Color: Blue
Product: Diaphragm Pump
Type: Double Diaphragm
Operation Type: Air-operated
Model: Qbk-15
Body Material: Cast Iron
Inlet Port: 1/2 Inch (12.7 Mm)
Outlet Port: 1/2 Inch (12.7 Mm)
Air Inlet Size: 1/4 Inch (6.35 Mm)
Gas Nozzle: 0.32 Inch (8 Mm)
Max Flow Rate: 2 M3/H (12 Gpm)
Suction: 0-5 M (0-16.4 Ft)
Max Head: 69 M (226.4 Ft)
Max Psi: 115 Psi
Package Size: 30 X 28 X 20 Cm (11.81 X 11.02 X 7.87 Inch)
Gross Weight: 6.5 Kg (14.33 Lbs)
Superiority
1. Good Abrasion Resistance and Heat Resistance.
2. Environmentally Sound: Bolted Construction for Leak-free Fluid Handling.
3. Efficiency: Motor Design Delivers Optimum Air Efficiency.
4. Reliability: "Unbalanced" Air Valve Ensures No-stall Operation.
5. Serviceability: Easy Access to Ball Checks and Fluid Caps for Maintenance and Repairs.
Application
Perfect for Use with Water. Ideal for Use with Low Viscosity Petroleum Fluids Including Diesel, Kerosene, Motor Oil and some Waste Oil. This Powerful and Efficient Air Operated Diaphragm Pump Is Perfect for All Your Needs in Every Industry!
Working Principle
In the Pump Two Symmetrical Working Chamber Each Equipped with a Diaphragm, the Center Link Will Be Integrated into One. Compressed Air from the Pump Inlet into the Valve, Through the Valve Body to Introduce Compressed Air into One of the Chamber to Promote Movement of the Diaphragm Chamber, While the Other Chamber Gas Emissions. Once the End of the Stroke Is Reached, the Gas Distribution Mechanism Automatically Introduces Compressed Air into the Other Working Chamber to Push the Diaphragm in the Opposite Direction so That the Two Diaphragms Move Back and Forth in Unison.
Feature
Air-operated Double Diaphragm Pump
With 1/2 Inch Inlet and Outlet
1/4 Inch Air Inlet
With 0.32 Inch Gas Nozzle
Good Abrasion Resistance and Heat Resistance
Serviceability and Environmentally Sound
Perfect for Use with Water
Ideal for Use with Low Viscosity Petroleum Fluids
Widely Used in Various Industries
Package Content
1 X Air-operated Double Diaphragm Pump Qbk-15
1 X Product Manual
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.
Shipping:
2-9 working days to: USA
- 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!
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.
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.
On Jun 2, 2026 at 19:57:20 PDT, seller added the following information: