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  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: JBY
  • Model Number: 750
  • After-sales Service Provided: No overseas service provided
  • Power Type: Electric
  • Condition: New
  • Power(W): 0.69
  • Weight: 25kg
  • Dimension(L*W*H): 700mm*400mm*850mm
  • Certification: CE

Packaging & Delivery

Packaging Details Carton
Delivery Time Upon the receipt of payment

Portable 705 Cement Spray Pump For Leak Stoppage



Technical Data


Power (KW)



Flow  (L / min)



The level capacity of transmission



The vertical capacity of transmission



Speed (rpm)



Capacity ( L)



Length (mm)



Width (mm)



Height (mm)



Weight (kg)






Expansion joint deformation problem, because of the heat bilges cold shrink the rise and fall of temperature, the rise and fall of the foundation, the sway of the top of the roof, earthquake etc, leading to the deformation of the structure of the expansion joints. The mortar spraying machine is suitable for: expansion joint leakage, settlement joint leaks, subway, tunnel leakage, leakage of dam leakage, ground level ground, cracks, empty drum reinforcement reinforcement, indoor and outdoor coating, cement mortar spraying, dry mortar spraying, putty powder coating, waterproof grouting and surface spray coating, waterproof coating, grouting, smallpox spraying, wall painting, coating, landscape painting, embossment effect paint spraying, spraying, arts and crafts emulsioni paint, really stone paint, spraying the rockery, sculpture painting, spraying sound-absorbing material.



(1) High efficiency: flow up to 5-10 kilograms per minute, outlet pressure 20 to 35 kg.

(2) The light volume: overall only 11 kg,easy to carry.

(3) Easy operation , not easy to damage.

(4) Spraying can choose by a circular or fan nozzle construction, Suggestions (circular spray wall body, fan-shaped spray smallpox).

(5) Voltage 220 v.


Coating project applications

1.Coating inside and outside of the room

2.Coating of cement mortar, dry powder mortar, waterproof grout, ceiling, wall, art work, rockworks, sculptures and so on.


Safe preparation

1. The construction site must wear protective equipment (such as gloves, masks, goggles, safety helmet)

2. Water and electricity should be provided on site.

3. The hand shall not be in the hopper when driving.

4. The construction site should be safe, covered and smoothed.

5. Machinery and circuit should void to expose in wet and open place.


Expansion joint operating rules

700 high pressure cement mortar grouting construction method

1, Locate expansion joint leakage.

2, From the expansion joint leakage location of grouting hole, the expansion joints are available 5-10 cm around at 45 degree Angle paper (Angle according to the thickness of the wall body can adjust itself) can go inside the hole expansion joints, general pitch for 50 cm to 100 cm.

3, The cement mortar needle insert to drilled holes with fixed tightly.

4, According to the specific situation of the expansion joint leakage location, determine grouting pressure, grouting quantity. Grouting cement mortar with 700 machine (mortar materials shall not be less than 20 mesh) the particles into the expansion joints, when peripheral expansion joints in cement mortar, moving to another hole under the rules of pressure grouting, and until the expansion joint is filled, and then close the valve.

5, Check the cement mortar, completely solidified in expansion joints, and the holes of the demolition of the cement mortar needles in alumina cement, and then seal with waterproof coating.


Spray operational rule
1. Before starting, add fresh water into the hopper and regulate the speed to the middle-high speed in order to achieve the effect of wetting pipe, only a short running and then draining the water.
2. Putting the even material stirred into the hopper, and then locking pulp exit of main machine and the pipe & nozzle.
3. Before spraying, filling the pressure of air compressor to 8kg (matched air compressor 0.26-0.36m) and then connected to the nozzle.
4. After connecting to power, putting the gunpoint aiming the hopper, adjusting the air pressure and the speed until achieving the best state of fogging, shutting down the machine but non-stop wind.
5. After the accurate Debug, immediately move the nozzle and spray jets to the construction site work.
6. During the construction process, the pipe is filled with paints, not suitable for parking too long. If the power is failure, you should immediately dismantle the pipe to clean.
7. If filling pressure in the pipe, before dismantling & cleaning, you must put the cloth on it to protect your eyes, avoiding injury.
8. If starting the machine fails, first check whether the fire drills is broken or not and should replace it immediately.
9. Cleaning the body during the working or completion, making sure wetting the electric drill & box, avoiding damage.
10.After completion of working, must clean up the hoppers, pipes, nozzles, and rotary joints so as to work tomorrow
11.If detecting the exit of paint is weak power after a long time to work, you have to replace the pressure pump.
12. If it suddenly appears without feeding material in the work, while motor is still working, it proves that the nozzle has been plugged. You should immediately stop working and clean the nozzle, and then continue to work.
13. Nozzle is damageable (including the pressure pump). The standard nozzle pore is 4mm. When the fogging of nozzle is not satisfactory, you should immediately replace the nozzle.  


Contact: Mary Wang

 Tel: +86-18617352817   +86-020-29071665

 whatsapp:+86 18617352817


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