Tandem unit MLM/MLZ116
Operating principle
Composition of MLM/
MLZ116 tandem
MLM/MLZ116 tandems could use either passive
or active system to balance the oil level between
the compressors. Each of the compressors may
run alone to provide proper capacity for part
load operation. The system has been designed to
ensure a precise pressure balancing between the
sumps, facilitating the oil equalization by gravity.
Active system
Active system (50 Hz)
1"1/8
1"5/8
1"5/8
1"5/8
2"1/8
Note: The dimensions are external diameters. Active system (50 Hz) excluding non-return valve, oil separator/reservoir and oil
regulator. The compressors shown here are brazed version, but could also work with rotolock version.
52
FRCC.PC.035.A4.02
Application Guidelines
Manifold compressors