PUMI 29-4 (DTV38)
New PUMI 29-4 – Maximum performance. Minimal footprint.
The new PUMI 29-4 truck-mounted concrete pump combines powerful pump technology, intelligent control and maximum flexibility – the ideal solution for demanding construction sites with limited space.
Equipped with the latest generation ERGONIC® 3 control system, the PUMI 29-4 offers intuitive, precise and reliable operation. Specially developed for the PUMI, including integrated mixer control, the system ensures optimal processes and maximum efficiency in daily use.
Thanks to its FLEX substructure and iSC outrigger support, the PUMI 29-4 impresses with fully flexible outriggers without defined intermediate positions. This means minimal space requirements with maximum safety – even in confined construction site conditions.
The 4-arm placing boom with a reach height of almost 29 metres and a DN 125 mm delivery pipe guarantees maximum precision during concreting.
At the heart of the machine is a powerful, proven S-core pump with a 1,000 mm stroke. It delivers either up to 75 bar delivery pressure or an impressive delivery rate of up to 92 m³/h – reliably, powerfully and durably.
The concept is rounded off by the optional 7 m³ ready-mix or 9 m³ dry-mix mixing drum, which offers maximum flexibility for a wide variety of concrete logistics concepts.
The PUMI 29-4 – where manoeuvrability, performance and safety come together without compromise.
Key Features
- Ergonic 3 control system: The latest generation of our control system adapted for PUMI, including mixer control
- FLEX substructure and iSC support monitoring: Fully flexible support without defined intermediate positions. Minimal space requirements, maximum safety – even in confined spaces.
- 4-arm distribution boom with a reach height of almost 29 m and DN125 delivery line
- Powerful, proven S-core pump with 1,000 mm stroke, up to 75 bar delivery pressure or 92 m³/h delivery rate
- Choice of 7 m³ (ready-mix) or 9 m³ (dry-mix) mixer drum
General Information
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Arms4
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Vertical Reach28.1 m
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Horizontal Reach gross23.6 m
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Horizontal Reach net20.9 m
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Reach Depth16.2 m
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Unfolding Height6.5 m
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End Hose - Length3 m
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Delivery LineDN125/85 bar
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Nominal Fill7 m³
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Filling Ratio60
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Drum Speed1-15 rpm
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Water Tank700 l
Configuration
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Delivery Cylinder Diameter - Stroke Length230/1000 mm
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Output (rod side)92 m³/hr
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Delivery Pressure (rod side)51 bar
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Strokes (rod side)37
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Output (piston side)70 m³/hr
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Delivery Pressure (piston side)75 bar
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Strokes (piston side)28