Semi-hermetic, suction gas-cooled 6-cylinder reciprocating compressor in compact design especially for the use with hydrocarbons. The best possible serviceability is provided by means of a replaceable drive motor, among other things. The compressor stands out due to its outstanding running comfort and efficient operating performance. 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. The large-volume electric terminal box in solid metal design has a fold-back and removable hinged lid with easy quick-release fasteners. The standard oil sump heating is carried out using an immersion sleeve and can therefore be replaced without intervening in the refrigeration cycle.

A direct connection facility for an oil level regulator is possible on one of the three standard sight glasses. The electronic motor protection MP10 (for installation in the switch cabinet) with optical status indication uses PTC sensors in series to monitor the winding temperature and, if desired, the discharge gas temperature. The compressor has to be equipped with heat protection thermostat and oil sump heater. The oil filling is the special oil Synth 68. To ensure the safety measures, an additional agreement has to be signed.

Colour: blue (RAL 5000)

Technical data

Scope of supply

Semi-hermetic six-cylinder reciprocating compressor with drive motor
Single-section compressor housing with hermetically integrated electric motor

Oil pump

Winding protection with PTC resistor sensors. Electronic triggering unit MP 10 to be fitted in switch cupboard (enclosed)

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 ⁴⁾

Oil charge:
HG HC: BOCKlub G68

Two sight glasses

Prepared for capacity regulator (2 cylinder covers)

Pressure relief valve

Suction and discharge line valve

Inert gas charge

4 anti-vibration pads enclosed

Accessories

Start unloader 230 V - 1 - 50/60 Hz, IP65, less check valve,
including thermal protection thermostat (posistor tracer)

Capacity regulator 230 V - 1 - 50/60 Hz, IP65
1-2 capacity regulator = 66/33% residual capacity

Oil sump heater 230 V - 1 - 50/60 Hz, 140 W

Oil service valve

Oil differential pressure sensor DELTA-P II 220-240 V - 1 - 50/60 Hz ⁵⁾

Water-cooled cylinder covers

Connection piece suction and discharge valve in welding design

Thermal protection thermostat per cylinder cover

Oil temperature sensor (Pt1000, for external evaluation) ⁵⁾

Additional fan
230 V AC - 1 - 50 Hz, 97 W, IP44
230 V AC - 1 - 60 Hz, 128 W ⁵⁾

Intermediate adapter for discharge line valve ⁵⁾

Special voltage and/or frequency (on request)

Notes