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BOCK · Reciprocating compressors

FDK3 NH3

Technical data

Reciprocating compressors

Model
FDK3 NH3
Family
FDK · Units for ammonia · Previous models
Electrical supply
Electrical supply to be confirmed from the nameplate.

Before confirming, check the nameplate and serial number.

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Additional technical information

Model
FDK3 NH3
Family
FDK · Units for ammonia · Previous models
Number of cylinders / Bore / Stroke
2 / 55 mm / 49 mm
Weight 1)
55 kg
Permissible range of rotation speeds
960 - 1450 ¹/min
Max. permissible overpressure (g) (LP/HP) 2)
19 / 25 bar
Connection suction line SV
ø 30
Connection discharge line DV
ø 25
Lubrication
oil pump
Oil type
FUCHS Reniso KC 68
Oil charge
1,5 Ltr.
Coupling
WK 42.22

Documentation

Information on changing shaft seals · BOCK · 09924-01-2021-dgbfi (PDF)Instructions for assembly of Bock shaft coupling · BOCK · 09941-02-2025-dgbf (PDF)Pressure Vessel Directive · BOCK · 09604-01-2021-dgbf (PDF)Torques for screwed unions · BOCK · 09997-07-2024-dgbf (PDF)Torques for screwed unions · BOCK · 09997-07-2024-ru (PDF)Torques for screwed unions · BOCK · 40451-07-2024-dgbcn (PDF)Official BOCK spare parts list · FDK3 NH3