1. Apply for pumping transportation of concrete, mortar and peat in coal mine as well as pumping working in others engineering.
2. Be with high reliability, high safety and low faultdown rate.
3. Large discharge capacity. According to the requirements of the engineering on concrete transportation distance and discharge capacity, the users can reasonably select concrete pumping methods, i.e. small discharge capacity with high pressure and large discharge capacity with low pressure.
4. Adopt full hydraulic control mode, namely, except the flameproof motor, having not any electric return circuit to maximum guarantee the safe use under the mine.
5. Apply for concrete pumping underground, long distance pumping works, with less reinstallation time.
6. Compact structure, easy for transportation and installation, small demand on space and convenient for maintenance.
7. Distribution valve adopts advanced S pipe valve system being with the features of automatic clearance compensation, good sealing performance, easy and reliable structure and easy replacement of wearing parts.
8. Be equipped with high-flow-rate main oil pump with constant power variable, which can exert main power efficiency in the condition of constant power.
9. Be with anti-pumping function to clean out the pipe in case of meeting temporary block.
10. Fast and easy high and low pressure switching operation.
11. Special design, less dead end, less material deposit and easy to clean.
12. Adopt gauge wheel structure, be easy for driving and turning, with flexible decision on pumping position due to adjustable function in accordance with the working conditions at site.
13. Be with automatic piston-retreating function, be easy to inspect and replace the piston.
14. Main oil cylinder uses the patented water-proof and air-proof technology.
15. The patented technology of wear-resisting pump piston.
16. The patented technology of wear-resisting hard alloy glass-like plate.

External Dimension（Pre-disassembly）	≤10500×1400×1530
Complete Machine Quality	≤16000 kg
Maximum Discharge Capacity of Concrete in Theory
High Pressure	41.5 m3/h
Low Pressure	66.4m3/h
Pipeline Inside Diameter	φ125 mm
The Corresponding Pumping Pressure of Maximum Discharge Capacity in Theory
High Pressure	≥8.3 Mpa
Low Pressure	≥4.8Mpa
Maximum Aggregate Sizes of Pumping Concrete	40 mm
The Corresponding Pumping Distance of Maximum Discharge Capacity in Theory
High Pressure	380 m
Low Pressure	300 m
Average Aggregate Sizes of Pumping Concrete	20-25 mm
Maximum Pumping Pressure of Concrete
High Pressure	15.4 Mpa
Low Pressure	9.1 Mpa
Feeding Materials Height	≤950 mm
The Corresponding Pumping Discharge Capacity of Max Pumping Pressure
High Pressure	24.1 m3/h
Low Pressure	39.5 m3/h
Slump Constant of Concrete	10-23cm
Corresponding Pumping Distance at Maximum Pumping Pressure
High Pressure	750 m
Low Pressure	450 m
Hydraulic System Pressure	31.5 Mpa
Maximum Level Transportation Distance in Theory
High Pressure	750 m
Low Pressure	450 m
Rotary Speed of Motor	1480 r/min
Maximum Vertical Transportation Height in Theory
High Pressure	230 m
Low Pressure	130 m
Electric Motor Power	132kw
Pump Type	Horizontal single-action biserial hydraulic piston
Stirring Motor	1.33l/r（1QJM12-1.25）
Distributing Valve of Concrete	S Valve
Bucket Capacity	0.7 m3
Railroad Gauge	900 mm
Wheel Diameter	350 mm

The above is the major parameters of the product. Click to see more details.