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Putzmeister SPM 500 Complete Concrete Spraying System

Robust, mobile and easy to use, the Putzmeister SPM 500 WETKRET complete concrete spraying system is ideal medium and large tunnels, caverns and high slopes and has proven its efficiency and reliability around the world. With a vertical spraying reach of 55 feet 9 inches and a concrete flow of 39 cubic yards per hour, it is suitable for both medium and large section tunnels, galleries and slopes. The standard version of the SPM 500 WETKRET is operated electrically and includes an electric air compressor built into the chassis. It is also available without a compressor. A diesel drive version is also available for use in places with no power supply. All the machine functions are available in the remote control, including automatic spraying sequence start and stop functions (air, concrete and additive), and allows the operator full regulation of concrete output, as well as adjustments to the predefined additive dosage.

Putzmeister Advantages

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On-board compressor integrated into the chasis for fully automatic machine operation.

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Remote control provides easy and precide handling of spray arm movements. Optional proportional radio remove control is avaialable.

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The concrete pump's large diameter and long stroke minimize pulsations and extend the service life of the wear parts.

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The hopper's agitator, grate and electric vibrator work together for trouble free pumping of even challenging mixes, including steel or polymer fiber pumping. It is also easy to open for maintenance and cleaning.

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Quickly and easily view the pumps status or diagnose faults on the multilingual color display.

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Centralized lubrication system provides proper machine maintenance.

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Specification Tables

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Industries/Process Type
Industries Underground, Civil
Process type Wet
Spray Arm
Maximum spray height 55' 9" (17m)
Maximum spray range 49' 3" (15m)
Number of sections 2 Telescoping
Control Wireless remote control with 50' (15m) charging cable
Spray Head
Rotation 360°
Inclination 240°
Oscillation Automatic or Manual
Nozzle diameter 1.57" (40mm), 2" (50mm)
Carrier Vehicle
Type Off-road vehicle
Drive 4-Wheel
Drive speed 1-12 mph (1.5-20km/h)
Braking system 4-wheel multi-disc service brakes in oil bath, 2-wheel independent hydraulic multi-disc parking brakes in oil bath, emergency brake
Outriggers Hydraulic
Power 94 hp (70kW) water cooled diesel engine
Diesel tank 40 gal (150L)
Hydraulic oil tank 103 gal (390L)
Pump
Type PM 1810 Double Piston
Output 39 yd³/hr (30m³/h)
Pressure 1,088 psi (75 bar)
Maximum aggregate size 0.63" (16mm)
Power 74 hp (55kW) 400V/50hz electric motor, 74 hp (55kW) 440V/60hz electric motor, 74 hp (55kW) 480V/50/60hz electric motor
Dimensions
Length 25' 7" (7.80m)
Width 7' 10" (2.40m)
Height 9' 10" (3.00m)
Weight (approximate) 35,274 lbs (16,000kg)
Options
Special voltages 660V 50/60hz, 1000V 50/60hz

Maximum theoretical values listed.
Specifications subject to change without prior notice.
Photos and drawings are for illustrative purposes only.
For available options, please contact the factory.
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