Double Diaphragm Pump for Industrial Use

Product Description Specifications:

• Type: Air-Operated Double Diaphragm Pump
• Dissepiment: PTFE and Nitrile Rubber
• Model: QBK-15PP Body
• Material: Cast iron, Aluminum alloy, Stainless steel
• Inlet/Outlet Port: 1/2in (12.7 mm)
• Air Inlet Size: FNPT 1/4 in (6.35 mm)
• Suction: 0-5 m (0-16.4 ft)
• Max Flow Rate: 2 m3/h (12 GPM)
• Max Suspended Solids: 2.38 mm (3/32 in)
• Max Head: 69 m (226.4 ft)
• Max Pressure: 115 psi
• Temp Rating: -20℉ ~ 150 ℉
• Self-Priming Dry: 3 m (10 ft)
• Self-Priming Wet: 4.6 m (15 ft)
• Valve Type: Ball
• Ball Material: Santoprene(R)
• Check Seat Material: Polypropylene

• Manifold Connection: Multiport Industrial Air-Operated Double Diaphragm Pump

• The diaphragm pump adopts a full bolt structure for easy installation and handles fluid without leakage.

• Made of high-quality polypropylene for good wear resistance, chemical, and heat resistance.
• The listing is for the air-operated double diaphragm pump QBK-15PP 12 GPM with a 1/2 inch inlet and outlet.

Package List: - 1 x Air-Operated Double Diaphragm Pump - 1 x Product Manual

Sealed ball valve: - Easy access for maintenance and repair - Best air efficiency design - "Unbalanced" air valve for no stall operation

Pump body and silencer: - High-quality aluminum alloy die-casting parts with good sealing performance - Muffler for noise reduction during operation

High-quality double diaphragm: - Polypropylene valve seat and Santoprene(R) diaphragm for wear, chemical, and heat resistance - 1/2 inch inlet/outlet, 1/4 inch air inlet

Full bolt structure: - High sealing performance with full screws - Maximum flow rate of 12GPM

QBK-15 Diaphragm Pump: - Material: Cast iron, aluminum alloy, Stainless steel - Inlet Port: 1/2 inch, Outlet Port: 1/2 inch - Air inlet size: 1/4 inch, Gas Nozzle: 0.32 inch - Max Flow Rate: 2 m3/h (12 GPM) - Suction: 16.4 ft (5M), Max Head: 226 ft (69 M) - Max PSI: 115 psi

Overall, the QBK-15 Air-Operated Double Diaphragm Pump offers excellent efficiency, reliability, and safety for various industries such as petroleum, metallurgy, mining, water treatment, and more.

product information: