Coal mine rescue equipment | Mining rescue equipment | Mining machinery equipment
Mine-use Mobile Fire-Prevention Grouting Unit ZHJ-1350/15
The ZHJ series mobile fire-fighting grouting pump for coal mines is a high-performance grouting pump developed by our company. It features a single-cylinder, double-acting piston reciprocating structure with full hydraulic drive. The entire unit consists of two main components: the pumping station and the grouting body, both of which boast a compact design. The grouting body can be equipped with optional浆缸 (slurry cylinders) of varying diameters, allowing it to deliver three distinct models—low-pressure, high-volume; and high-pressure, low-volume—catering to applications with differing requirements.
- Product Description
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Mining fire-protection grouting device
Product Features
Dual-cylinder full-hydraulic pumping system enhances work efficiency and reduces failure rates.
The distribution system features an S-valve with excellent sealing performance, a simple and reliable design. The S-valve is equipped with a floating, wear-resistant ring that automatically compensates for wear. Additionally, the wear plate and wear-resistant ring are made from hard alloy materials, ensuring superior durability. The wear-resistant ring incorporates an innovative self-compensating gap mechanism, significantly extending its service life while making replacement quick and convenient.
The hydraulic system features hydraulically controlled directional control, ensuring high reliability.
The cooling system features a water cooler with high cooling capacity and excellent temperature-reducing performance.Product Specifications
Product Model
Pulp flow rate
Pulp discharge pressure
Motor power
Body weight
ZHQ-500/9
550 L/min
9 MPa
37 kW
1850 kg
ZHQ-830/10
830 L/min
10 MPa
55 kW
2600 kg
ZHQ-60/13
60 L/min
13 MPa
75 kW
3500 kg
ZHQ-130/10
130 L/min
10 MPa
15 kW
600 kg
ZHQ-330/9
330 L/min
9 MPa
22 kW
850 kg
ZHQ-1350/15
1350 L/min
15 MPa
110 kW
4000 kg
Work environment
The mine-used mobile fire-fighting grouting pump is widely applied and can operate reliably in harsh environments such as flammable, explosive, damp, or water-saturated conditions. It is ideal for use in coal mines, underground operations, roadways, anchor bolt support grouting, as well as for underground construction and waterproofing projects aimed at sealing water ingress. Additionally, it’s perfectly suited for tunnel excavation and maintenance, including advanced pilot rod support during tunneling, grouting activities, shaft wall waterproofing, and consolidation grouting of fractured rock formations. This versatile equipment is also commonly employed in the construction of hydraulic dams, railway subgrade reinforcement, large-scale bridge foundations, and deep foundation work for high-rise buildings, making it especially appropriate for use in coal mine working faces and other specialized environments with stringent explosion-proof requirements.
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Address: Hulan District, Harbin City, Heilongjiang Province, Victory Street
Contact Information:+86 400-015-0451
After-sales:+86 0451-57368359
Email:herbintianyi@163.com
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