Technical data
FKX20/120 N
Application | Refrigeration & AC |
Compressor refrigeration capacity | 5.17 kW |
Drive power | 1.52 kW |
Torque | 10.10 Nm |
Mass flow | 0.036 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 / 50 mm / 30 mm |
Swept volume | 118 cm³ |
Displacement (1450/3000 ¹/min) | 10,30 / 21,20 m³/h |
Mass moment of inertia | 0,0013 kgm² |
Weight | 15 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 | 16 mm - 5/8 " |
Connection discharge line DV | 16 mm - 5/8 " |
Lubrication | Oil pump |
Oil type R134a, R404A, R407A/C/F, R448A, R449A, R450A, R513A | BOCKlub E55 |
Oil charge | 0,7 Ltr. |
Dimensions
Length / Width / Height | 265 / 215 / 271 mm |
Scope of supply
Two cylinder,
cylinder arrangement in row
Open piston
compressor in a light alumininium construction,
with suction and discharge
valves
Oil pump
Fastening possibility for electromagnetic clutch
N Design
Oil charge:
BOCKlub E55
Sight glass
Inert gas charge
Accessories
Electromagnetic clutch 24 V DC LA 21, power consumption 48
W 3)
Flywheel:
Outer diameter: 165 [mm]
V-belt profile: SPA DIN
7753
Number of grooves: 2
Weight 4.7 [kg] 4)
Oil sump heater 24 V DC, 40 W
Thermal protection thermostat (bimetal tracer)
Parts for shaft end
Other voltages / designs on request
Notes
1) | Max. rotation speed 3500 ¹/min |
2) | LP = Low
pressure HP = High pressure |
3) | Other voltages / designs on request |
4) | Enclosure |