Double Diaphragm Pump-22GPM Air-Operated 1"Inlet /Outlet Acid&Alkali Industrial
Features
✅ *MAIN PARAMETER* - Body Material: Engineering Plastics; Type: Double diaphragm; Operation Type: Air-operated; Inlet/Outlet Port Size: 1 inch (25 mm); Air Inlet Size: NPT 2/5 inch(10mm).
✅*HIGH QUALITY* - Maximum Head: 70m (230ft), Max Pressure: 100PSI. Top quality glyd ring, a double-acting seal that delivers better performance. 2/5 inch air inlet with NPT fitting uses standard shop air for easy operation.
✅*UNIQUE DESIGN*- Features an externally serviceable air distribution system and all-bolted construction. The 22 GPM Air-Operated Double Diaphragm Pump with 1 Inch Inlet & Outlet. This powerful air-operated double diaphragm pump QBY3-25APP features a 1" inlet/ outlet, capable of pumping up to 5 m³/h.
✅*EXCELLENT CONSTRUCTION*- Resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling. Easy access to ball checks and fluid caps for maintenance and repairs.
✅*VERSATILE USE*-- The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.
Description
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.

Application: 
Suitable for strong acid and alkali, corrosive fluid.

Specifications:
Product: Diaphragm pump
Type: Double diaphragm
Operation Type: Air-operated
Model: QBY3-25APP
Body Material: Engineering Plastics
Inlet Port: 1 inch (25 mm)
Outlet Port: 1 inch (25 mm)
Air Inlet Size: NPT 2/5 inch (10 mm)
Average Air Consumption: 38 CFM
Max Flow Rate: 5 m3/h (22 GPM)
Suction: 0-5 m (0-16.4 ft)
Max Suspended Solids: 3 mm (1/8 inch)
Max Head: 70 m (229.66 ft)
Max PSI: 100 psi
Max Temp.: 176 ℃
Self-Priming Dry: 3 m (10 ft)
Self-Priming Wet: 4.6 m (15 ft)
Manifold Connection: Single
Valve Type: Ball
Ball Material: Nitrile
Check Seat Material: Nitrile
Diaphragm Material: Nitrile
Package Size: 40 x 31 x 21 cm (15.75 x 12.2 x 8.3 inch)
Gross Weight: 5.6 kg (12.3 lbs)
Package includes
Package Content:
1 x Air-Operated Double Diaphragm Pump
1 x Product Manual

Warning:
Warning: Can not use for petroleum liquid.
1. All payments must be prepaid.

2. We only accept payment via Paypal. Please kindly check if you can do the payment via ebay before placing an order,Payment must be received within 7 days after order is made.
1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.

2. Items are generally shipped out the next business day after your payment has been cleared (Sat. & Sun. excluded.)

NOTE:Shipping:
The item will be shipped from our US warehouse to United States, which is more faster than from aboard.
2-7 working days to:USA

it may take a bit longer time, due to local dispatches ,
Customs checking, High Season period, eg. x'mas or other reasons. Your patience is always appreciated
1. We offer 30 days money back guarantee return policy.

2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.

3. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
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Product: Diaphragm pump
Type: Double diaphragm
Operation Type: Air-operated
Model: QBY3-25APP
Body Material: Engineering Plastics
Inlet Port: 1 inch (25 mm)
Outlet Port: 1 inch (25 mm)
Air Inlet Size: NPT 2/5 inch (10 mm)
Average Air Consumption: 38 CFM
Max Flow Rate: 5 m3/h (22 GPM)
Suction: 0-5 m (0-16.4 ft)
Max Suspended Solids: 3 mm (1/8 inch)
Max Head: 70 m (229.66 ft)