Open type piston compressor for external drive. The compressor design is very
compact and robust. Dependable mechanism lubrication is guaranteed by means of
an oil pump which is independent of rotating direction, as well as a
large-volume oil sump.
Colour: blue (RAL 5000)
Technical data
FX3
Application | Refrigeration & AC |
Compressor refrigeration capacity | 10.30 kW |
Drive power | 3.00 kW |
Torque | 19.80 Nm |
Mass flow | 0.071 kg/s |
at following operating condition:
Refrigerant | R134a |
Reference temperature | Dew point |
Evaporating temperature | 5.0 °C |
Condensing temperature | 50.0 °C |
Speed | 1450 1/min |
Suction gas temperature | 20 °C |
Subcooling (outside cond.) | 0 K |
Number of cylinders / Bore / Stroke | 2 / 55 mm / 49 mm |
Displacement (1450/1740 ¹/min) | 20,30 / 24,30 m³/h |
Mass moment of inertia | 0,0018 kgm² |
Weight | 28 kg |
Permissible range of rotation speeds | 960 - 1800 ¹/min |
Max. permissible overpressure (g) (LP/HP) 1) | 19 / 28 bar |
Connection suction line SV | 28 mm - 1 1/8 " |
Connection discharge line DV | 22 mm - 7/8 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil type R22 | BOCKlub A46 |
Oil charge | 1,5 Ltr. |
Dimensions
Length / Width / Height | 315 / 200 / 400 mm |
Scope of supply
Two cylinder,
cylinder arrangement in row
Open piston
compressor
with suction and pressure shutoff valves
Oil pump
Seat front bearing
flange
Possibility of
connection of oil level controllers ESK, AC+R or CARLY 2)
Oil charge:
F: BOCKlub A46
FX: BOCKlub
E55
Sight glass
Inert gas charge
Accessories
Start unloader 230 V - 1 - 50/60 Hz, less check valve, including thermal protection thermostat (bimetal tracer)
Flywheel:
Outer diameter: 210 [mm]
V-belt profile: SPA DIN 7753
Number of grooves: 2
Weight: 8.0 [kg] 3)
Shaft coupling for direct drive (enclosure) 4)
Oil sump heater 230 V - 1 - 50/60 Hz, 60 W
Oil pressure safety switch MP54 230 V - 1 - 50/60 Hz,
IP20 incl. mounting
Additional fan
230 V AC - 1 - 50 Hz, 72 W, IP44
230 V AC - 1 - 60
Hz, 68 W
5)Thermal protection thermostat (bimetal tracer)
Notes
1) | LP = Low
pressure HP = High pressure |
2) | Only with additional
adapter possible |
3) | Mounted |
4) | Please state motor Ø and feather key groove dimensions
when ordering shafts |
5) | Enclosure |