Oil Sight Glass; Schrader; Suction And Discharge Connections - Danfoss MLM Series Application Manuallines

A G
PPLICATION UIDELINES

Oil sight glass

Schrader

Suction and discharge
connections
Compressor models
MLZ/MLM 015-019-021-026
Discharge
MLZ/MLM 030-038-042-045
Discharge
MLZ/MLM 048
Discharge
MLZ/MLM 058-066-076
Discharge
D
IMENSIONS
MLZ / MLM scroll compressors come equipped
with a threaded oil sight glass with 1"1/8 - 18
UNEF connection. It can be used for a visual check
of the oil amount and condition or it may be re-
placed by an accessory oil management device.
The oil level must be visible in the sight glass dur-
ing operation.
The oil fi ll and drain connection and gauge port
is a 1/4" male fl are connector incorporating a
schrader valve.
MLZ / MLM scroll compressors are factory deliv-
ered with brazed connections only. Dedicated
Brazed connection size
Suction 3/4"
1/2"
Suction 7/8"
1/2"
Suction 7/8"
3/4"
Suction 1-1/8"
7/8"
FRCC.PC.015.A4.02
rotolock adaptors and adaptor sets are available
as accessory.
       
Rotolock adaptor set
(adaptor, gasket, sleeve, nut)
Rotolock Solder sleeve ODF
1-1/4" 3/4"
1" 1/2"
1-1/4" 7/8"
1" 1/2"
1-1/4" 7/8"
1-1/4" 3/4"
1-3/4" 1-1/8"
1-1/4" 7/8"
Oil sight glass
Schrader valve
and cap

Rotolock adaptor
( adaptor only)
Code Number Code Number
120Z0366
120Z0126
120Z0365
120Z0367
120Z0127
120Z0365
120Z0367
120Z0128
120Z0366
120Z0364
120Z0129
120Z0367
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