QBY3-20L Pneumatic Aluminum Diaphragm Pump for Chemical Spraying Agriculture Irrigation & Small-Scale Fluid Transfer

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Section : Machinery
Category : Sprayers
SKU : 1601839030438

### QBY3-20L Pneumatic Aluminum Diaphragm Pump for Chemical Spraying, Agriculture Irrigation & Small-Scale Fluid Transfer

The QBY3-20L Pneumatic Aluminum Diaphragm Pump is a strong and reliable tool. It helps you move water and other fluids easily. You can use it for many jobs, like spraying chemicals on crops or moving water out of a flooded area. This pump works with air power, so it is safe to use in many places. It is built with a tough aluminum body that lasts a long time. The QBY3-20L is simple to operate and needs little care. It is a great choice for farms, small workshops, and emergency water removal.

Specifications

Attribute	Details
Model Number	QBY3-20L
Max Pressure	7 bar
Power Source	Pneumatic (air)
Outlet Pressure	7 kg
Maximum Suction	4.5 meters
Inlet Diameter	1/4 inch
Particle Diameter	2.5 mm
Pressure Type	Low Pressure
Customization Support	ODM, OEM
Warranty	1 Year

Key Features

Runs on air power, so no electricity is needed. This makes it safe and portable.
Made of strong aluminum that resists rust and damage.
Can handle small particles up to 2.5 mm, so it works with dirty water.
Self-priming with a suction lift of 4.5 meters, which means it can pull water from deep places.
Easy to control flow speed by adjusting the air pressure.
Lightweight design (8.0 kg) makes it easy to carry and move.
Low pressure operation is gentle on pipes and hoses.
Can run dry without damage, which is very helpful in emergencies.

Applications

Chemical spraying for crops and plants in agriculture.
Irrigation for small farms and gardens.
Transferring wastewater from tanks or pits.
Flood control – removing water from basements or low areas.
Moving non-corrosive fluids in small workshops.
Filling or emptying barrels, drums, and small containers.
Spraying pesticides or fertilizers in greenhouses.

Product Info Gallery

Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 02 Oct, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.

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