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CONCRETE SPRAYING EQUIPMENT
S P R A Y I N G A R M :S T R E N G T H , E R G O N O M I CD E S I G N A N D R E A C HWith a vertical spraying reach of 10 m, the
spraying arm provides the operator with
high-speed reaction and precision in the tele-
scopic arm opening and closing, raising and
turning movements. The new arm design is
reinforced with a cylinder-ring gear turning
system. The hydraulic cylinders of the tele-
scopic arm have been fitted externally and
covered for full protection. In this way, easy
access is available for maintenance without
forgoing protection of the machine.
P U T Z M E I S T E R C O N C R E T E P U M P : 2 0 m3/ hPutzmeister has been world famous as the
manufacturer of concrete pumps par excel-
lence for over 50 years. Putzmeister is syn-
onymous with top quality, innovation and re-
liability. The concrete pump mounted on the
etercnoc rof dengised yllaiceps si tnempiuqe
spraying, guaranteeing high performance,
low pulsations and a long life for the wear
parts. The efficiency of the Putzmeister con-
crete pump is unique.
A L L C O N T R O L S A V A I L A B L E I N P R O P O R T I O N A L D U A L R E M O T E C O N T R O L , ( R A D I O / C A B L E )The SPM 4210 WETKRET series’ propor-tional remote control permits full regu-lation of the concrete output as well as adjustments to the predefined additive dosage. In this way, the machine can cope with the changing working conditions in mines where the rock varies in composi-tion, strength and stability, so the machine operator must act flexibly in terms of con-crete output and additive dosing, in ac-cordance with the requirements regarding early strength and drying times in each spe-cific situation.
All other functions of the machine are also available by means of remote control, in-cluding automatic spraying sequence start functions (air, concrete and additive), facili-tating the operator´s work.
O N - B O A R D C O M P R E S S O R F O R T O TA L A U T O N O M YDespite its compact size, the SPM 4210
WETKRET series includes an electric or die-sel worm compressor built into the chassis, which endows it with high mobility and the
State-of-the-art heavy-duty axles, 4-wheel traction and braking
Turbodiesel engine On-board compressor built into the chassis
Putzmeister SA 10.1 spraying armwith 10 m spraying reach
Transverse cabin,FOPS / ROPS certified
50 / 100 m cable reelwith brake
Control panelwaterproof
SPM 4210 WETKRET The standard version of the SPM 4210 WETKRET series is operated electrically and includes an electric air compressor built into the chassis. At the customer’s re-quest the equipment is also available with-out a compressor.
SPM 4210 WETKRET DUAL DRIVEThe SPM 4210 WETKRET DUAL DRIVE ver-
sion has a dual drive system so that all the
components can be operated both by diesel
engine and electrically. The unit is equipped
with a catalytic converter as standard and is
available with an electric or diesel air com-
pressor, built into the chassis.
SPM 4210 WETKRET ROTORThe pumping system of the SPM 4210
WETKRET ROTOR version operates ac-
cording to the rotor principle. It therefore
serves for both wet and dry concrete spray-
ing, which endows it with greater flexibility.
The unit includes an air compressor built
into the chassis.
The SPM 4210 WETKRET series opens
a new chapter in efficient technology for
concrete spraying in mining. Its spray-
ing arm, of Putzmeister in-house design
and manufacture, has a reach of 10 m.
The dual cable and wireless proportional
remote control permits easy handling of
the arm movements, besides regulation
of the concrete flow and adjustment of
the additive dosage. With state-of-the-art axles, the heavy-duty chassis is suitable for the toughest working conditions.
At Putzmeister we devote our e�orts to continually presenting the most effi-cient concrete spraying equipment as a complete system. With the SPM 4210
WETKRET a new stage in development has been reached.
SPM 4210 WETKRET SERIES
SPRAYING ARMOF PUTZMEISTERIN-HOUSE DESIGNAND MANUFACTURE PROVIDES 10 MSPRAYING REACH
PUTZMEISTER CONCRETE SPRAYING TECNOLOGY
1
2
3
4
5
6
Proportional remote control for easy handling of arm movements, dual use (radio/cable).
Liquid additive pump, synchronized with the concrete flow.
Optional automatic lubrication system for proper machine maintenance.
Putzmeister concrete pump PM 1507 with maximum theoretical flow of 20 m3/h.
Agitator in hopper and grill with adjustable electric vibrator, for steel or polymer fibre pumping. Easy to open for maintenance and cleaning.
Control system with multilingual colour display, indica-ting concrete flow, additive dosage, faults, diagnoses and alarms.
1 Proportional remote control
2 3Additive pump Automatic lubricationof the concrete pump
4 Concrete pumpPM 1507
5 Hopper designed for concrete spraying
6 Control panel display
option of autonomous operation, an added value which is highly demanded. At the cus-tomer’s request the unit is also available without a compressor.
A U T O M AT I C S Y N C R O N I Z AT I O N O F A D D I T I V E D O S A G E A N D C O N C R E T E F L O WThe hydraulically-operated synchronized peristaltic additive pump is regulated by closed loop and controlled electronically. It is equipped with an automatic dosing device proportional to the concrete flow, thereby as-suring spraying accuracy and quality.
H E A V Y - D U T Y C H A S I SW I T H S TAT E - O F - T H E - A R T A X L E SThe chassis is designed to meet mining de-mands and made of high-resistance steel to stand the harshest working conditions. The SPM 4210 WETKRET incorporates innovative, state-of-the-art axles as well as a reinforced turning system. Central articulated turning and the small size of the machine endow it with magnificent manoeuvrability, which is a must particularly in low-profile mines. Its four driving wheels and the four-wheel brak-ing system increase the manoeuvrability of the machine in difficult terrain even more. Its excellent climbing capacity and great ground clearance facilitate o�-road driving.
C O N F I G U R AT I O N O F T H E E Q U I P M E N T A C C O R D I N G T O T H E W O R K I N G E N V I R O N M E N TPutzmeister o�ers its customers a series of optional equipment perfectly studied to provide the best possible configuration ac-cording to the characteristics of the working environment.
SPRAYING ARM REACH DIAGRAMS
DIMENSIONS AND TURNING RADIUS
SPRAYING AREA
4m
4m4m
2,5m
13m8m
1m
16m
10m
TRANSPORT DIMENSIONS
MAXIMUM TRANSVERSE GRADIENT WHILE DRIVING
7.100 mm
16º 18º
TURNING RADIUS
3.835 mm
300 mm
2.000 mm
2.50
0 m
m
10%
MAXIMUM LONGITUDINALGRADIENT WHILE DRIVING
35%
R 6.65
0 mm
R 3.950 mm
0m
0m
1
2
3
4
5
6
-6
-5
-4
-3
-2
-1
7
8
9
10
11
1 2 3 4 5 6 7 8 9
R 3.000
R 4.50
0
R 7.000
R 8.500
R 3.000
R 4.50
0
R 7.000
R 8.500
0m
0m
1
2
3
4
5
6
-6
-5
-4
-3
-2
-1
7
8
9
10
11
1 2 3 4 5 6 7 8 9
metersmeters
TRANSPORT DIMENSIONS
MAXIMUM TRANSVERSE GRADIENT WHILE DRIVING
7.100 mm
16º 18º
TURNING RADIUS
3.835 mm
300 mm
2.000 mm
2.50
0 m
m
10%
MAXIMUM LONGITUDINALGRADIENT WHILE DRIVING
35%
R 6.65
0 mm
R 3.950 mm
0m
0m
1
2
3
4
5
6
-6
-5
-4
-3
-2
-1
7
8
9
10
11
1 2 3 4 5 6 7 8 9
R 3.000
R 4.50
0
R 7.000
R 8.500
R 3.000
R 4.50
0
R 7.000
R 8.500
0m
0m
1
2
3
4
5
6
-6
-5
-4
-3
-2
-1
7
8
9
10
11
1 2 3 4 5 6 7 8 9
metersmeters
Putzmeister SA 10.1 telescopic spraying arm
Maximum spraying reach vertical / horizontal
10 m / 8 m
Minimum unfolding section vertical / horizontal
2.5 m / 3.3 m
Number of arm extensions 4 sections (3 telescopic),proportional hydraulic drive
Telescopic stroke 4 m
Number of axles / degrees of freedom 6
Maximum arm angle +65º / -40º
Spraying Head
Rotation 360º
Inclination 240º
Nozzle DN 40
Spraying head 10 nutation
Lights 2 Xenon 24 V 45W spotlights
Putzmeister proportional remote control
Drive Electric, dual use (radio/cable)
Cable length 15 m
Putzmeister concrete pump PM 1507
Type Double-piston, hydraulic drive
Max. flow (theor.) 20 m3/h (variable 4 - 20 m3/h)
Transport cylinder diameter 150 mm
Max. pressure (theor.) on concrete 65 bar
Max. aggregate size 16 mm
Electric motor power 37 kW
Power 400V 50 Hz, or 440V 60 Hz
Hopper
Full hopper capacity 200 l
Filling height 1.300 mm
Spotlight 24 V/70 W
Additive pump synchronized with concrete pumping
Adjustment range 50 – 600 l/h
Maximum working pressure 7.5 bar
Additive tank 400 l
Control system PLC
High pressure water pump for cleaning
Max. pressure 140 bar
Flow 10.8 l/mm
Hose 15 m
Electric Compressor
Power 37 kW
Max. working pressure 7.5 bar
Max. air flow 6.5 m3/min (230 cfm)
Diesel Compressor
Power 54 kW
Max. working pressure 7,5 bar
Max. air flow 6.5 m3/min (230 cfm)
putzmeister articulated off-road vehicle,4-wheel drive
Engine Turbodiesel, 4 cylinders
Engine power 54.7 kW at 2,600 rpm
Engine emissions According to EU-Stage III A / EPA-Tier 3
Transmission Hydrostatic
Gearbox 2-speed in both directions
Steering Hydraulic, articulated steering
Traction 4 WD
Speed Max. 17 km
Braking system 4-wheel multi-disc service brakes in oil bath, negative parking brake with mechanical release
Working lights 4 x 24 V 70 W H3 halogen spotlights
Driver cabin FOPS/ROPS certified.Adjustable driver’s seat with mechanical
suspension and safety belt
Oil tank 70 l
Electrical equipment 2 batteries, 12 V / 70 A
Diesel tank 65 l
Cable reel
Operation Manual
Cable length 50 m / 100 m optional
Power 400 V 50 Hz, 440 V 60 Hz
Diameter 900 mm (50 m cable) / 1.000 mm (100 m cable)
Weight
9.400 kg / 8.850 kg without compressor
OPTIONAL EQUIPMENTansul fire extinguishing system,dual agent (powder)
Drive Manual, 6 diffusers
Tank 11.3 kg of dry powder
Full wheels for mining
Tyres MICHELIN X Mine D2 10.00 R 15
Rim size 7.5 x 15”
Catalytic converter (standard on dual drive version)
Max. reduction CO -90%; HC -80%; black smoke -30%
Particle Filter
Max. reduction CO: -90%; HC: 60-80%; black smoke/particles: -99%
Other
Automatic lubrication system
Stainless steel control panel
Special low-profile hopper (1.150 mm)
Additional 50 m of cable
Special Voltages
Power at 660 V 50/60 Hz, or at 1.000 V 50/60 Hz
DATA SHEET
Consult Putzmeister for special con�gurations
PUTZMEISTER IBÉRICA S.A., PUTZMEISTER UNDERGROUND DIVISION.
Although the contents of this document have been designed with the utmost care, neither the absolute accuracy of the information nor the absence of errors can be assured. This document cannot therefore be considered binding but merely informative. All orders are accepted according to current terms and conditions of sale and supply. We reserve the right to make technical and constructional changes. The values stated herein express performance in theoretical conditions. Please consult the technical documentation on maintenance and operating instructions.
PUTZMEISTER IS A MEMBER OF:
Strategic alliance for the development of concrete spraying technology
CERTIFIED COMPANY:
DISTRIBUTED BY:
For over 30 years Putzmeister has been designing, developing and producing concrete spraying equipment for mines and tunnels. The experience acquired over these years together with ongo-ing investment in research and development have made Putzmeister a leading company in this field of application. It is this experience and search for added value for our customer that makes us different.
The main components of Putzmeister concrete spraying equipment, spraying arm, concrete pump, chassis and control software, are designed, developed and produced in-house in order to offer perfectly synchronized equipment, tailored to our customer’s needs and the toughest work-ing conditions.
Putzmeister:
CONCRETE SPRAYING TECHNOLOGY
EXPER TS ON SPRA YED CONCRETE
putzmeisterunderground.com
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