Technical data
FKX40/470 N
| Application | Refrigeration & AC |
| Compressor refrigeration capacity | 19.00 kW |
| Drive power | 5.41 kW |
| Torque | 35.70 Nm |
| Mass flow | 0.133 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 | 4 / 55 mm / 49 mm |
| Swept volume | 466 cm³ |
| Displacement (500/1450/3000 rpm) | 14,00 / 40,50 / 83,80 m³/h |
| Mass moment of inertia | 0,0043 kgm² |
| Weight | 33 kg |
| Permissible range of rotation speeds R134a 1) | 500 - 3000 ¹/min |
| Max. permissible overpressure (g) (LP/HP) 2) | 19 / 28 bar |
| Connection suction line SV | 35 mm - 1 3/8 " |
| Connection discharge line DV | 28 mm - 1 1/8 " |
| Lubrication | Oil pump |
| Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
| Oil charge | 2,0 Ltr. |
| Dimensions
Length / Width / Height | 384 / 321 / 369 mm |
Scope of supply
Open piston
compressor in a light alumininium construction,
with suction and discharge
valves
Oil pump
Four cylinder,
cylinder arrangement in V
Seat front bearing
flange
Integrated oil collecting system for the shaft seal with
leak oil drain hose
Fastening possibility for electromagnetic clutch
N Design
Oil charge:
BOCKlub E55
Two sight
glasses
Pressure relief valve
Inert gas charge
Accessories
Capacity regulator 24 V DC, IP65
1 capacity regulator =
50% residual capacity
Electromagnetic clutch 24 V DC LA 16, power consumption
39W 3)
Flywheel:
Outer diameter: 210 [mm]
V-belt profile: SPA DIN 7753
Number of grooves: 3
Weight: 11.6 [kg] 4)
Oil sump heater 24 V
DC, 80 W 5)
Thermal protection thermostat (bimetal tracer)
Parts for shaft end
Intermediate flange for changing the position of the
shut-off valves.
Oval flange, height 5 / 12 / 15 /
25 / 27 / 34 / 46 / 57,5 / 62 / 71 / 75
or 95 mm.
Heights are partially subject to restrictions regarding valve
type and orientation. 6)
Notes
| 1) | Max. rotation speed 3500 ¹/min |
| 2) | LP = Low
pressure
HP = High pressure |
| 3) | Other voltages / designs on request |
| 4) | Enclosure |
| 5) | Other voltages on request |
| 6) | Other designs on request |