Schwing SP 1800-D, Оригинальная инструкция по эксплуатации

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1.5-1
004.059.01-EN
MACHINE DESCRIPTION
The concrete pumps of the type series SP
1800/SP 2800 are designed for the pipe
delivery of standard concrete.
A delivery of other means, such as, e.g. heavy
concrete, lightweight concrete, screed and
mortar, etc. is only permitted after consultation
with Schwing.
Both types differ essentially only by the
installed driving power and corresponding
hydraulic pumps.
TRANSPORT POSSIBILITY
The pump is mounted onto a universally
designed construction chassis frame with
pneumatic tires. Other chassis frames are
available on request.
DRIVE MOTOR
The drive motor drives, without the intermediate
gear, the pumps of the hydraulic system
directly.
There are alternative diesel or electric motors
available.
HYDRAULIC SYSTEM
The hydraulic system operates in an open
circuit.
An adjustable hydraulic pump is available for
the drive of the concrete pump.
A fixed displacement pump is available for the
standard agitator.
On request, this pump also drives special
equipment, such as hydraulic outrigger,
compressor, water pump and shut-off assembly
Oil filter and oil cooler are arranged in the
return pipe of the fixed displacement pump.
CONCRETE PUMP
The concrete pump is a two-cylinder piston
pump with rock valve.
The most important assembly groups (Fig. 1)
are:
1- Rock valve
2- Pumping cylinder and piston
3- Water box
4- Hydraulic drive cylinder
Fig. 1