small shotcrete piston pump- small concrete spraying /grouting /pumping machine
Small shotcrete pump RISEN RPB7 is a hydraulic double-piston shotcreting machine. It is a small-size concrete pump equipped with the dosing unit and nozzle assy. As a small-size shotcrete machine with the character of the concrete pump, it works not only in shotcreting, but also in pumping and grouting, suitable for the wet ready-mixed mortar/concrete, refractory material.
The small shotcreting pump PRB7 was designed to be extremely simple in structure and operation. It is very compact, durable and versatile enough for the different construction size.
Product Application
Wet mix shotcreting for the permanent and temporary rock support in tunnels and mines, sloping engineering etc. Pumping, grouting or spraying of the artificial soil seeding, mortar and refractory material, etc. Artificial soil seeding for no soil surface, such as rock, sand, and for no fertility soil surface.
SPECIFICATIONS FOR 25 TON CRAWLER EXCAVATOR
Engine
Main Electric motor power
kW
15 (20 hp)
main performance partameters
Max. Conveying Pressure:
bar
50
Maximum Conveying Distance:
m
120 (394 ft)
Hopper Capacity:
L
170
Suitable Concrete Slump:
cm
6~18
Maximum Aggregate Size:
mm
Pebble15 mm (3/5"), Gravel 10mm
Inner Diameter of Conveying Hose:
mm
65mm steel pipe +50mm rubber hose
Working Air Pressure:
psi
72.5 (0.5 MPa)
Conveying Air Consumption:
cfm
320~ 350 (9 ~ 10 cubic meter / min)
Pumping System oil pressure:
bar
(Relief valve setting pressure) 120
Distribution system oil pressure:
bar
(unloading valve setting pressure) 120
Dosing Pump power:
kW
0.75 (1hp)
Max. Pressure of Dosing Pump:
bar
6
Dosing Pump Output:
L/hour
30~150
Main Features
A high efficiency machine with a longer conveying distance, horizontal 120m and vertical 50m. Simple CE standard electrical system controls provide the safe and simple operation Two independent oil pressure circuits. Setting of the desired dosing values by hand-wheel of the dosing pump. Double-cylinder piston pump with S-tube for a positive action Self-sealing, superhard sealing ring and plate Tough hopper with vibrator and grill designed Suitable for the fiber concrete pumping Low weight & small size both are the advantages for transport.
Advantages
Concrete cylinder's inner wall with super thick electroplated coating 0.3mm; Famous domestic or international brand hydraulic elements; IP55 100% new electrical motor; Standard Schneider electrical elements; The sheet metal parts made of the thicker steel plate to have a stronger quality, such as the hopper and electrical control box; High hardness and wear resistance consumable parts, such as glasses plate and cut ring; Painted after sandblasting for a pretty appearance;
Factory Images
Detailed Images
Machine Parts
Name: Cut Ring and Eye Plate
Brand: RISEN
Original: CHINA
High hardness and wear resistance consumable parts, such as Cut Ring and Eye Plate.
Main Features
Name: Electric elements Brand: Schneider Original: Schneider (CHINA) Co. Simple CE standard electrical system controls provide the safe and simple operation
Main Features
Name: Hopper with S-tube Brand: RISEN Original: CHINA Double-cylinder piston pump with S-tube for a positive action
Main Features
Name: Valves Brand: RISEN Original: CHINA Two hand-operated valves installed on this machine, to separately control the action of the pumping cylinder and swing cylinder.
Our Service
Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
The normal package is 2 plywood crates (Estimated Size L*W*H): 242 *152 *151cm; 312*58*68cm. If container is too tighter, we will use the pallet for packing or pack it according to customers special request.