Tandem Unit Mlm/Mlz116; Operating Principle; Composition Of Mlm/Mlz116 Tandem - Danfoss MLM116 Application Manuallines

Application Guidelines

Operating principle

Composition of MLM/
MLZ116 tandem
Active system
52
FRCC.PC.035.A4.02

Tandem unit MLM/MLZ116

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
1"5/8
Active system (50 Hz)
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.
Manifold compressors
load operation. The system has been designed to
ensure a precise pressure balancing between the
sumps, facilitating the oil equalization by gravity.
1"1/8
1"5/8
1"5/8
2"1/8