Instruction book
2920 1472 03 5
1 LEADING PARTICULARS
1.1 General description
ZT15 up to ZT45 and ZR30 up to ZR45 are two-stage tooth compressors, driven by an electric motor.
The compressors deliver oil-free air. ZT are air-cooled and ZR are water-cooled.
The compressors are enclosed in a sound-insulated bodywork and include mainly (Figs. 1.2 up to 1.4):
- Air filter (AF)
- Load/no-load valve (TV)
- Low-pressure compressor element (El)
- Intercooler (Ci)
- High-pressure compressor element (Eh)
- Aftercooler (Ca)
- Electric motor (M1)
- Drive coupling
- Gear casing
- Elektronikon
®
regulator (1-Fig. 1.2)
- Safety valves (SVh/SVl)
Full-Feature compressors are additionally provided with an air dryer (Figs. 1.3/1.5), which removes
moisture from compressed air. See section 1.6.
WorkPlace Air System compressors operate at a very low noise level.
AV Air outlet valve
S3 Emergency stop
button
1 Elektronikon
regulator
2 Electric cable
entry
3 Condensate
drains
Fig. 1.1 General view