PUMI 21-3

Truck Mixer Concrete Pump with 3-Arm Placing Boom

The original PUMI® by Putzmeister combines pump, mixer and placing boom in a single machine. It is an addition to the fleet of truck-mixers held by service and customeroriented suppliers of ready-mixed concrete and significantly extends the range of jobs they can take on: a PUMI® is particularly economic wherever truck-mounted concrete pumps are too expensive or too big and inflexible or wherever truck-mixer conveyor belts are not adequate. In particular, it can be operated cheaply and quickly in small construction sites up to approximately 20 m³.

Key Features

High payload of over 5 m³ on 4-axle chassis
Ideal for small jobsites with the rotor pump
Available on a maneuverable 3-axle chassis with small wheelbase
Concreting directly in front of the drivers cabin
Machine can be equipped with different useful accessories
No rear support necessary , therefore fast setup

General Information

Number of sections

3
Boom Style

Z-Folding
Vertical Reach

20.6 m
Horizontal Reach

16.9 m
Reach from Front of Truck

14.5 m
Reach Depth

9.9 m
Unfolding Height

5.6 m
End Hose Length max.

3 m
Delivery Line (DN + Pressure)

DN100/85 bar
Nominal Fill

7 m³
Filling Ratio

60 %
Drum Speed

1-14 rpm
Water Tank

650 l

Output

56 m³/hr
Delivery Pressure

57 bar
Material Cylinder Diameter-Stroke Length

230/700 mm
Strokes

32

Output

58 m³/hr
Delivery Pressure

25 bar
Rotor Hose

125 mm

Brochures & Spec Sheets

Pumi 21-3.67 CS/Q Data Sheet EN

pdf | 1 MB

Pumi 21-3.67 CS/Q Typenblatt DE

pdf | 1 MB

Pumi 21-3.67 CS/Q Fiche Technique FR

pdf | 1 MB

Pumi 21_24_25_28_31 Brochure EN

pdf | 3 MB

Pumi 21_24_25_28_31 Prospekt DE

pdf | 3 MB

Pumi 21_24_25_28 Brochure FR

pdf | 3 MB

Pumi 21_24_25_28 Catálogo ES

pdf | 3 MB