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PUMI 28-4.87 S

> PUMI 28-4.87 S
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Advantages of the PUMI 28-4

• More flexibility with an innovative infinitely variable support, extremely compact and safe with ESC (Ergonic® Setup Control)
• 4-arm placing boom with optimized slip characteristics and precision arm assembly
• Safe operation with new lighting concept for improved illumination of the control points and setup locations
• Intuitive, simple operation via Ergonic 2.0® with numerous convenience functions for efficient operation
• Maximum service life thanks to torsion-resistant, integral frame and optimised mixing drum shape for the ideal axle load distribution
• New optimised hydraulic system conserves resources and protects the environment
• Maintenance-free components, numerous Putzmeister standard components and optimised access minimize maintenance and service costs
• Wear-resistant delivery lines rated for the load
• Rugged mechanical construction of all core components designed for continuous operation
• Mixer drum from high-strength special steel, extremely wear-resistant over maximum service life
• Pumps to suit every requirement (S, Q, CS): Rotor pump or piston pump, longitudinal or transverse mounting
• Expert service, ensuring maximum machine availability


Technical Data Pumi 28-4

Boom (TMM 28-4)
Model TMM 28-4
Delivery line DN 100/4.5
Number of arms 4
Folding system Z
Reach height 27.5 m
Horizontal reach 23.0 m
Horizontal reach (Net) 20.3 m
Reach depth 16.9 m
Unfolding height 6.3 m
End hose length 3 m
Support width front 4.3 m
Support width rear 2.6 m
Pump 
Model TMP 707 S
Output 70 m³/h
Delivery pressure 83 bar
Delivery cylinder dia. 230 mm
Delivery cylinder stroke 760 mm
Model TMP 60 CS
Output 56 m³/h
Delivery pressure 57 bar
Delivery cylinder dia. 230 mm
Delivery cylinder stroke 700 mm
Model  TMP 60 Q  
Output  58 m³/h  
Delivery pressure  25 bar  

Mixer

Model 7
Nominal capacity 7m³
Filling ratio 60%
Water tank 630 l
Drum speed 1-14 rpm
Air pressure 5bar
 


* Specifications subject to change without prior notice, no responsibility is taken for the correctness of this information.
 
 

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