Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
1.Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 degrees Fahrenheit/66 degrees Celsius; Max. Pressure: 100 psi; Max. Flow Rate: 24 GPM; Max Head Lift: 229.6 ft/70 m±15%.
2.Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
3.Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance.
4.Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime.
5.Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile.
Details:
- Premium Double PTFE Diaphragms
- Sturdy & Leak-proof Construction
- Excellent Air-operated Performance
- Unique & Professional Designs
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Model: QBY4-25L F46
- Type: Air-operated Double diaphragm
- Diaphragm Material: PTFE
- Body Material: Aluminum Alloy
- Inlet/Outlet Port: 1 inch (25 mm)
- Air Inlet Size: NPT 1/2 inch (12.7 mm)
- Max Flow Rate: 24 GPM
- Max Head: 229.6 ft/70 m±15%
- Valve Type: Ball
- Suction: 0-5 m (0-16.4 ft)
- Max Suspended Solids: 3 mm (1/8 inch)
- Average Air Consumption: 38 CFM
- Self-Priming Dry: 3 m (10 ft)
- Self-Priming Wet: 4.6 m (15 ft)
- 1 x Air-Operated Double Diaphragm Pump
- 1 x Product Manual
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Double PTFE Diaphragms
- Sturdy & Leak-proof Construction
- Excellent Air-operated Performance
- Unique & Professional Designs
- 1 x Air-Operated Double Diaphragm Pump
- 1 x Product Manual
- Model: QBY4-25L F46
- Type: Air-operated Double diaphragm
- Diaphragm Material: PTFE
- Body Material: Aluminum Alloy
- Inlet/Outlet Port: 1 inch (25 mm)
- Air Inlet Size:
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
1.Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 degrees Fahrenheit/66 degrees Celsius; Max. Pressure: 100 psi; Max. Flow Rate: 24 GPM; Max Head Lift: 229.6 ft/70 m±15%.
2.Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
3.Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance.
4.Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime.
5.Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile.
Details:
- Premium Double PTFE Diaphragms
- Sturdy & Leak-proof Construction
- Excellent Air-operated Performance
- Unique & Professional Designs
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Model: QBY4-25L F46
- Type: Air-operated Double diaphragm
- Diaphragm Material: PTFE
- Body Material: Aluminum Alloy
- Inlet/Outlet Port: 1 inch (25 mm)
- Air Inlet Size: NPT 1/2 inch (12.7 mm)
- Max Flow Rate: 24 GPM
- Max Head: 229.6 ft/70 m±15%
- Valve Type: Ball
- Suction: 0-5 m (0-16.4 ft)
- Max Suspended Solids: 3 mm (1/8 inch)
- Average Air Consumption: 38 CFM
- Self-Priming Dry: 3 m (10 ft)
- Self-Priming Wet: 4.6 m (15 ft)
- 1 x Air-Operated Double Diaphragm Pump
- 1 x Product Manual
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Double PTFE Diaphragms
- Sturdy & Leak-proof Construction
- Excellent Air-operated Performance
- Unique & Professional Designs
- 1 x Air-Operated Double Diaphragm Pump
- 1 x Product Manual
- Model: QBY4-25L F46
- Type: Air-operated Double diaphragm
- Diaphragm Material: PTFE
- Body Material: Aluminum Alloy
- Inlet/Outlet Port: 1 inch (25 mm)
- Air Inlet Size:
Original: $358,000.00
-70%$358,000.00
$107,400.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
1.Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 degrees Fahrenheit/66 degrees Celsius; Max. Pressure: 100 psi; Max. Flow Rate: 24 GPM; Max Head Lift: 229.6 ft/70 m±15%.
2.Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
3.Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance.
4.Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime.
5.Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile.
Details:
- Premium Double PTFE Diaphragms
- Sturdy & Leak-proof Construction
- Excellent Air-operated Performance
- Unique & Professional Designs
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Model: QBY4-25L F46
- Type: Air-operated Double diaphragm
- Diaphragm Material: PTFE
- Body Material: Aluminum Alloy
- Inlet/Outlet Port: 1 inch (25 mm)
- Air Inlet Size: NPT 1/2 inch (12.7 mm)
- Max Flow Rate: 24 GPM
- Max Head: 229.6 ft/70 m±15%
- Valve Type: Ball
- Suction: 0-5 m (0-16.4 ft)
- Max Suspended Solids: 3 mm (1/8 inch)
- Average Air Consumption: 38 CFM
- Self-Priming Dry: 3 m (10 ft)
- Self-Priming Wet: 4.6 m (15 ft)
- 1 x Air-Operated Double Diaphragm Pump
- 1 x Product Manual
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Double PTFE Diaphragms
- Sturdy & Leak-proof Construction
- Excellent Air-operated Performance
- Unique & Professional Designs
- 1 x Air-Operated Double Diaphragm Pump
- 1 x Product Manual
- Model: QBY4-25L F46
- Type: Air-operated Double diaphragm
- Diaphragm Material: PTFE
- Body Material: Aluminum Alloy
- Inlet/Outlet Port: 1 inch (25 mm)
- Air Inlet Size:

















