ZBQ-27/1.5 mine pneumatic injection pump is a specialized device designed for use in underground coal mines and other challenging environments. The model designation breaks down as follows: "ZB" stands for a piston-type injection pump used in coal mines, "Q" indicates that it's powered by compressed air, and "27/1.5" refers to the discharge flow rate (27 liters per minute) and discharge pressure (1.5 MPa). This compact and lightweight pump, weighing only 16 kg, offers excellent portability and ease of operation, making it ideal for use in high-humidity, flammable, or temperature-variable areas.
The ZBQ-27/1.5 is suitable for injecting various media such as slurry, water, and hydraulic oil emulsions. It is widely used in construction projects including bridge building, tunneling, water conservancy, mining, buildings, and subway systems. Its applications include grouting, waterproofing, filling voids, soft ground treatment, and especially in underground coal mines for flood control, rescue operations, rock consolidation, and grouting anchors. It’s also effective for repairing road surfaces, subgrade dips, and other local defects.
To ensure safe and efficient operation, the pump should never be run under no-load or light-load conditions, as this can damage internal components. The air supply pressure must not exceed 0.8 MPa. When using the pump on-site, it should be placed upside down with the pulp inlet facing downward to prevent debris from entering the intake manifold or exhaust hood.
Key technical specifications of the ZBQ-27/1.5 mine pneumatic injection pump include:
- Piston stroke: 100 mm
- Air consumption: 0.5 m³/min
- Working pressure: 1.5 MPa
- Discharge capacity: 27 L/min
- Reciprocating frequency: ≤150 cycles/min
- Air inlet diameter: 3/4 inch
- Operating air pressure: 0.5 MPa
This pump is an essential tool for various engineering and safety-related tasks in harsh environments. If you're looking for the latest order updates or buyer information, feel free to reach out—we’re here to help! Don’t miss your chance—grab your opportunity now!
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