Smart design.
Built to Perform.

A step-by-step guide

Air-cooled

ZE 2-3 with aftercooler
ZE 2-3 Hot air
ZE 4 with aftercooler
ZE 4 Hot air
ZE 5-6 Hot air
ZE 2-3 with aftercooler

A. Air inlet, B. Inlet baffling, C. Intake filter

D. Flexible connection, E. Throttle valve, F. Compressor element

G. Bypass valve, H. Oil filter, I. Gearbox

J. Oil pump, K. After cooler/oil cooler, L. Silencer

M. Safety valve, N. Non return valve, O. Air outlet

ZE 2-3 Hot air

A. Air inlet, B. Inlet baffling, C. Intake filter

D. Flexible connection, E. Throttle valve, F. Compressor element

G. Bypass valve, H. Oil filter, I. Gearbox

J. Oil pump, K. Air-cooled oil cooler, L. Silencer

M. Safety valve, N. Non return valve, O. Air outlet

ZE 4 with aftercooler

A. Air inlet, B. Inlet baffling, C. Intake filter

D. Flexible connection, E. Throttle valve, F. Compressor element

G. Bypass valve, H. Oil filter, I. Gearbox

J. Oil pump, K. Air-cooled oil cooler, L. Silencer

M. Safety valve, N. Non return valve, O. Air-cooled aftercooler, P. Air outlet

ZE 4 Hot air

A. Air inlet, B. Inlet baffling, C. Intake filter

D. Flexible connection, E. Throttle valve, F. Compressor element

G. Bypass valve, H. Oil filter, I. Gearbox

J. Oil pump, K. Air-cooled oil cooler, L. Silencer

M. Safety valve, N. Non return valve, O. Air outlet

ZE 5-6 Hot air

A. Air inlet, B. Inlet baffling, C. Intake filter

D. Flexible connection, E. Throttle valve, F. Compressor element

G. Bypass valve, H. Oil filter, I. Gearbox

J. Oil pump, K. Air-cooled oil cooler, L. Silencer

M. Non return valve, N. Safety valve, O. Air outlet

Water-cooled

ZA 2-3 Hot air
ZA 4 Hot air
ZA 5-6 with aftercooler
ZA 5-6 Hot air
ZA 6+4 with aftercooler
ZA 2-3 Hot air

A. Air inlet, B. Inlet baffling, C. Intake filter

D. Flexible connection, E. Throttle valve, F. Compressor element

G. Bypass valve, H. Oil filter, I. Gearbox

J. Oil pump, K. Water-cooled oil cooler, L. Silencer

M. Safety valve, N. Non return valve, O. Air outlet

ZA 4 Hot air

A. Air inlet, B. Inlet baffling, C. Intake filter D. Flexible connection

E. Throttle valve, F. Compressor element G. Oil reservoir, H. Oil pump, I. Water-cooled oil cooler

J. Internal cooler water in, K. Internal cooler water out, L. Bypass valve M. Oil filter

N. Gears & bearings lubrication, O. Silencer, P. Non return valve, Q. Safety valve, R. Compensator, S. Air outlet

ZA 5-6 with aftercooler

A. Air inlet, B. Inlet baffling, C. Intake filter D. Throttle Valve E. Compressor element

F. Oil reservoir G. Oil pump, H. Water-cooled oil cooler I. Internal cooler water in, J. Internal cooler water out

K. Bypass valve L. Oil filter, M. Gears & bearings lubrication N. Silencer, O. Water-cooled aftercooler

P. Aftercooler water in, Q. Aftercooler water out, R. Non return valve, S. Safety valve, T. Compensator, U. Air outlet

ZA 5-6 Hot air

A. Air inlet, B. Inlet baffling, C. Intake filter D. Throttle valve, E. Compressor element

F. Oil reservoir, G. Oil pump, H. Water-cooled oil cooler, I. Internal cooler water in

J. Internal cooler water out, K. Bypass valve L. Oil filter, M. Gears & bearings lubrication

N. Silencer, O. Non return valve, P. Safety valve, Q. Compensator, R. Air outlet

ZA 6+4 with aftercooler

A. Air inlet, B. Inlet filter, C. Throttle valve, D. Compressor element

E. Oil filter, F. Bypass valve, G. Gear box, H. Oil pump

I. Water-cooled oil cooler, J. Silencer, K. After cooler

L. Moisture trap aftercooler, M. Non return valve, N. Air outlet

ZE with aftercooler

Process flow

Oil flow

Cooling flow

ZE hot air

Process flow

Oil flow

Cooling flow