KAESER M122 Service Manual

2.5.2 Compressed air outlet
Outlet valve ["] Number
G 3/4 3
G 1 1/2 1
Tab. 30 Compressed air distributor
2.5.3 Pressure relief valves
Maximum working pressure: see machine nameplate
Maximum working pres‐
sure [bar]
Activating pressure [bar]
Pressure relief valve * Pressure relief valve **
7 9.5 –
8.6 10 –
10 14 12
12 15 14
14 16 15.5
* on the oil separator tank
** upstream of the compressed air outlet (option cb only)
Tab. 31 Pressure relief valve opening pressure
2.5.4 Temperature
Machine temperatures Values
Recommended airend discharge temperature for
switching to load [°C]
30
Typical airend discharge temperature during opera‐
tion [°C]
75 ..... 100
Maximum airend discharge temperature (automatic
safety shut-down) [°C]
115
Tab. 32 Machine temperatures
2.5.5 Cooling oil recommendation
A sticker showing the type of oil used is located near the oil separator tank filler.
Information on ordering cooling oil is found in chapter
11.
Characteristic SIGMA FLUID
Oil grade S–460 MOL
Classification Silicone-free,
synthetic oil
Mineral oil
2 Technical Specifications
2.5 Compressor
No.: 9_6974 20 E
Service manual Portable compressor
M122
11
RAMIRENT

KAESER M122 Specifications

General

Brand	KAESER
Model	M122
Category	Air Compressor
Language	English