Air-Operated Double Diaphragm Pump QBY4-25L 1′ Inlet Outlet 35GPM 120PSI for Chemical Industrial Use

The Air-Operated Double Diaphragm Pump QBY4-25L is a robust solution engineered for a variety of industrial applications. This pump is specifically designed to handle petroleum fluids efficiently, making it an essential tool for industries such as mining, construction, and petrochemical processing. With a maximum flow rate of 35 gallons per minute (GPM) and a pressure rating of 120 PSI, this diaphragm pump is built to meet the demands of heavy-duty tasks.

One of the standout features of the QBY4-25L is its positive displacement mechanism. The pump utilizes a reciprocating action of a diaphragm made from durable materials such as rubber, thermoplastic, or Teflon. This design ensures reliable fluid transfer while minimizing the risk of leaks or failures. The pump’s unique working principle allows compressed air to enter through the inlet valve, promoting efficient movement within the diaphragm chamber. This mechanism not only enhances performance but also enables the pump to self-prime, making it a convenient choice for various applications.

Applications of the QBY4-25L diaphragm pump are extensive, particularly in scenarios involving water and low-viscosity petroleum fluids. It is highly effective for pumping diesel, kerosene, engine oil, and certain waste oils. This versatility makes it an invaluable asset in industries that require reliable fluid transfer solutions.

Moreover, the pump’s design accommodates a variety of operational conditions. With a 1-inch inlet and outlet, it easily integrates into existing systems. The air inlet size of NPT 1/2 inch (12.7 mm) further enhances its compatibility with standard setups.

In conclusion, the Air-Operated Double Diaphragm Pump QBY4-25L stands out as a premium option for industrial fluid transfer. Its combination of design, efficiency, and durability ensures that it can handle the rigors of demanding environments. Whether you’re in mining, construction, or petrochemical industries, this pump offers the reliability and performance necessary for your operational needs.