Technical data
FX76/1800
Application | Refrigeration & AC |
Compressor refrigeration capacity | 86.70 kW |
Drive power | 22.80 kW |
Torque | 151.00 Nm |
Mass flow | 0.607 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 | 6 / 75 mm / 68 mm |
Displacement (1450/1740 ¹/min) | 156,80 / 188,20 m³/h |
Weight | 217 kg |
Permissible range of rotation speeds | 500 - 1800 ¹/min |
Max. permissible overpressure (g) (LP/HP) 1) | 19 / 28 bar |
Connection suction line SV | 54 mm - 2 1/8 " |
Connection discharge line DV | 42 mm - 1 5/8 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil type R22 | BOCKlub A46 |
Oil charge | 5,1 Ltr. |
Oil sump heater | 230 V - 1 - 50/60 Hz, 140 W |
Dimensions
Length / Width / Height | 650 / 571 / 584 mm |
Scope of supply
Open piston
compressor
with suction and pressure shutoff valves
Oil pump
Six cylinder, cylinder arrangement in W
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
Two sight
glasses
Pressure relief valve
Inert gas charge
Accessories
Capacitiy regulator 110 V - 1 - 50/60 Hz, IP65
1-2
capacity regulator = 66/33% residual capacity
Capacity regulator 230 V - 1 - 50/60 Hz, IP65
1-2
capacity regulator = 66/33% residual capacity
Cylinder cover prepared for capacity regulator
Flywheel:
Outer diameter: 322 [mm]
V-belt profile:
SPB DIN 7753
Number of grooves: 5
Weight: 24.7 [kg] 3)
Shaft coupling for direct drive (enclosure) 4)
Oil sump heater 230 V - 1 - 50/60 Hz, 140 W 3)
Oil service valve 3)
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)
Elevated base plate: additional 2.7 Ltr. oil charge and 8
kg additional weight
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 |