Shotcrete Spraying Machine

A shotcrete spraying machine is a specialized device used to spray concrete or mortar onto surfaces at high velocity. It's widely used in construction for tasks such as slope stabilization, tunnel linings, swimming pool construction, and structural repairs. Shotcrete can be applied using either a dry-mix or wet-mix process, depending on the machine and project requirements.

Wet sprayers,shotcrete spraying machine are currently divided into dry sprayers and wet sprayers.

Dry sprayer and wet sprayer are often used for pouring thin wall structures such as tunnel linings, walls, ceilings, and protective layers of steel structures. Dry spraying machine is a method of mixing cement, sand and stones in a dry state. It is used for compressed air to send materials to nozzles and mixed with pressure water for spray irrigation. it must be operated by skilled personnel. Large amount of cement is needed,while because of the high spray speed, the dust pollution and rebound is more serious, so it is limited in use. The wet sprayer pumps the mixed concrete to the nozzle, and applies compressed air at the outlet of the pump, so that the material and air can be fully integrated in the pipeline, so that the sprayed material is more uniform, and the nozzle is Accelerating coagulant allows the material to solidify quickly and reduce the rebound rate. The mixing of materials is easy to control and the working efficiency is higher than that of dry spray.

Wet spraying machines are widely used in concrete spraying construction operations in mines, tunnels, culverts, subways, hydropower projects, underground projects and slope protection.

Product advantage

1.Use S valve reversing, good sealing performance, longer working life;

2.Equipped floating wearing ring on S valve, could self-compensating wearing;

3.High outlet pressure, could meet the demands of concrete pumping for high building;

4.Hydraulic system adopt air-cooler, easy operate, don't need water;

5.With reverse function, reduce pipe plugged;

6.Main oil pump is variable displacement plunger pump, spraying volume could be adjusted freely;

7.Equipped self-lubrication system to automatic lubrication for main sealing parts, lengthen wearing parts working life;

8.PLC control, With wireless remote control, easy to operate;

9.With guide pulley, easy to move, location;

10.Accelerating adding quantity could be adjusted continuously.

Product parameter(specification)

Product application:

Product details:

FAQ

The information you may like to know before order:

Q . Methods of Payment:

A:T/T (Telegraphic Transfer) or Western Union or L/C at sight

Q . Handling time for an order:

A:Based on order quantity, normally it takes 7-15 days for production.

Only 2 or 3 days if we have stock on your request size.

Q : Do you have any cases abroad?

A: Yes, we imported to Indonesia,Malaysia,Nepal,Vietnam,etc.

Q : How many engineers do you have?

A: We have more than 30 engineers. when go to installation,have professional team to guide.

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