a BUNKER TEK.SP.ED. Concrete pumps and rendering machines

S28 plastering machine - Technical data

The diamond tip of the rendering machine


Intonacatrice Pompa a vite

The controls of your S28 are all on the same side protected by a door with a lock and allow you to control all the operations, indicating their status with LEDs. It also has an hour counter that helps to schedule work and maintenance.

Pompa a vite

The door of the control panel is protected by a strong lock to avoid tampering and damage.


Pompa a vite

The control panel allows the control of all the functions, showing the working condition.


Pompa a vite

The electric box is further protected by a highly resistant plexiglas screen.


Pompa a vite

The progressive regulation of the flow guarantees a perfect plastering, avoiding waste of material.


Pompa a vite

The special S28 screw pump is designed for exceptional resistance against wear even with difficult mortars.


Pompa a vite

It is possible to easily invert the rotation of the screw pump allowing you to empty the hoses.


Pompa a vite

The hydraulically reversible mixer increases the performance and makes loading easy.



Mounted on a robust flexible axle, your S28 moves on the streets and in the yard with maximum stability; its light weight helps easy positioning.

Pompa a vite

The Alko axle of 1000 kg with tires of 165 assures an exceptional stability, for a secure towing also at high speed.