Technical data
FX88/3235
Application | Refrigeration & AC |
Compressor refrigeration capacity | 158.00 kW |
Drive power | 41.40 kW |
Torque | 274.00 Nm |
Mass flow | 1.102 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 | 8 / 87 mm / 68 mm |
Displacement (1450/1740 ¹/min) | 281,30 / 337,60 m³/h |
Mass moment of inertia | 0,0395 kgm² |
Weight | 306 kg |
Permissible range of rotation speeds | 500 - 1800 ¹/min |
Max. permissible overpressure (g) (LP/HP) 1) | 19 / 28 bar |
Connection suction line SV | 76 mm - 3 1/8 " |
Connection discharge line DV | 54 mm - 2 1/8 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil type R22 | BOCKlub A46 |
Oil charge | 8,6 Ltr. |
Dimensions
Length / Width / Height | 702 / 646 / 689 mm |
Scope of supply
Open piston
compressor
with suction and pressure shutoff valves
Oil pump
Eight cylinder, cylinder arrangement in VV
Seat front bearing
flange
Shaft seal with piece of tube for controlled oil collection
Possibility of
connection of oil level controllers ESK, AC+R or CARLY
Oil pump cover with screw-in option for oil differential
pressure sensor DELTA-P II
Possibility of connection of oil level controllers Traxoil 2)
Oil charge:
F: BOCKlub A46
FX: BOCKlub
E55
Three sight glasses
Pressure relief valve
Inert gas charge
Accessories
Capacitiy regulator 110 V - 1 - 50/60 Hz, IP65
1-3
capacity regulator = 75/50/25% residual capacity
Capacity regulator 230 V - 1 - 50/60 Hz, IP65
1-3 capacity regulator = 75/50/25% residual capacity
Cylinder cover prepared for capacity regulator
Flywheel:
Outer diameter: 407 [mm]
V-belt profile:
SPB DIN 7753
Number of grooves: 6
Weight: 32.9 [kg] 3)
Shaft coupling for direct drive (enclosure) 4)
Oil sump heater 230 V - 1 - 50/60 Hz, 200 W 3)
Oil service valve 3)
Elevated base plate: additional 4.6 Ltr. oil charge and 17
kg additional weight
Oil pressure safety switch MP54 230 V - 1 - 50/60 Hz,
IP20 5)
Electronic triggering unit INT69 G to be fitted in
switch cabinet 5)
Thermal protection thermostat per cylinder cover
5)
Oil differential pressure sensor DELTA-P II 220-240 V -
1 - 50/60 Hz 5)
Oil temperature sensor (Pt1000, for external evaluation)
3)
Thermal protection thermostat (bimetal tracer)
Additional fan
230 V AC - 1 - 50 Hz, 97 W,
IP44
230 V AC - 1 - 60 Hz, 128 W 5)
Step protection 5)
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 |