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1.4 COOLING
Cooling is by water flowing through the jackets and passages, either from the mains or a closed circuit
system using a radiator or cooling tower. A bursting disc is fitted to prevent excessive pressure build
up in the water spaces if a leak should occur from the coolers.
Electrolytic corrosion of the cooler tubes and fittings is prevented by the provision of a sacrificial anode
(corrosion rod) in the water jacket which will be chemically attacked before the machine components.
1.5 DRIVE
Drive can be by flange mounting or vee belt transmission from a suitable power source, such as an
electric motor or Diesel engine. See Section 10 for details of belt maintenance.
1.6 RUNNING GEAR
Main bearing bushes, big and small end bearings are all replaceable.
1.7 VALVES
Both stage valves are of the flat, low lift, multi-ported type and combine suction and delivery functions.
All valves are easily accessible for maintenance and replacement when required. One valve cover per
cylinder and good flow characteristics are a feature of this reliable valve design.
1.8 CONDENSATE DRAINAGE SYSTEM
FROM
1
st
STAGE DELIVERY
VENT
3 WAY
SOLENOID
VALVE
FROM SEPARATOR DRAIN CONNECTIONS
1
st
STAGE
2
nd
STAGE
DIAPHRAGM TYPE
UNLOADER VALVES
UNLOADER SURGE VESSEL
SAFETY
VALVE
DRAIN
DRAIN
Summary of Contents for Reavell 5236
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