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PUMI 25-4
Truck Mixer Concrete Pump with 4-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
- 4-arm placing boom with optimised slip characteristics
- Torsion-resistant integral frame ensuring longer service life
- Safe operation with a lighting concept for improved illumination of the control points and setup locations
- Userfriendly with modern Ergonic 2 control
- Mixer drum from high-strength special steel, extremely wear-resistant over maximum service life
- Various pump technologies available Q, S or CS-pump
- Optional Variable support system
General Information
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Arms4
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Folding TypeZ-Folding
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Vertical Reach24.5 m
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Horizontal Reach gross20 m
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Horizontal Reach net17.3 m
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Reach Depth13.6 m
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Unfolding Height5.5 m
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End Hose - Length3 m
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Delivery Line (DN, Pressure)DN125 / 85 bar
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Nominal Fill7 m³
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Filling Ratio60 %
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Drum Speed1-14 rpm
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Water Tank630 l
Configuration
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Delivery Cylinder Diameter - Stroke Length230/700 mm
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Output (piston side)60 m³/hr
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Delivery Pressure (piston side)83 bar
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Strokes (piston side)32
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Output56 m³/hr
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Delivery Pressure57 bar
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Delivery Cylinder Diameter - Stroke Length230/700 mm
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Strokes32
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Output58 m³/hr
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Delivery Pressure25 bar
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Rotor Hose125 mm