• air conditioning
• heat pumps
• chillers

Environmentally friendly lead-free bearings.
Easy service thanks to the oil drain connection.
Greater energy efficiency and quieter operation thanks to the design with intermediate hood.
Adapted for connection in multi-compressor systems - with oil level sight glass and oil leveling system.
The surface oil sump heater provides thermal insulation, greater efficiency and quieter operation - from 2 to 4 dB (A). Quieter and more efficient work thanks to the spiral construction on the principle of "no contact - no wear" for less friction. Greater reliability due to an internal non-return valve that prevents refrigerant migration from the high pressure side. Very effective and reliable protection against overheating, overload, phase loss and incorrect phase sequence using electronic modular protection.

• gross weight: 89 Kg
• net weight: 79 Kg
• EAN: 5702428582827
• maximum pressure on the low pressure side (Ps): 25 bar
• refrigerants: R134a, R404A, R407C, R507A
• generation code: C
• viscosity [cP]: 32 cP
• number of starts per hour [Max]: 12
• maximum pressure on the high pressure side (Ps): 34.3 bar
• maximum working current: 24 A
• MMT: 25 A.
• sight glass mounting: screw-in
• filling [Max]: 11 kg
• oil filling: 3.8 L
• low pressure factory setting: 25 bar
• high pressure factory setting: 33 bar
• low side volume: 14 L.
• low TS max. side: 54 °C
• low TS side min .: -35 °C
• low rated voltage at 50 Hz: 380 V
• low rated voltage at 60 Hz: 460 V
• low voltage range at 50 Hz: 342 V
• low voltage range at 60 Hz: 414 V
• nominal cooling capacity, 50 Hz: 25.6 kW
• nominal cooling capacity, 60 Hz: 34.9 kW
• nominal heat output, 50 Hz: 24.2 kW
• standard based on which approvals are issued: CE, UL
• reference oil: 160SZ
• displacement: 166.6 cm³
• low pressure manometer connection: Schrader
• high pressure gauge connection: Not applicable
• differential pressure test [Max]: 24 bar
• low pressure test [Max]: 25 bar
• high pressure test [Max]: 32 bar
• rotor starting current: 120 A
• rotation speed at 50 Hz: 2900 rpm
• rotation speed at 60 Hz: 3500 rpm
• performance control: constant speed
• winding resistance of 3-phase compressors with identical windings: 1.16 Ohm
• soldering adapter size for discharge pipe: 3/4 inch
• adapter size for welding the suction pipe: 1 1/8 inch
• suction connection size: 1 3/4 inch
• rotolock suction connection size: 1 3/4 inch
• discharge connection size: 1 1/4 inch
• rotolock discharge connection size: 1 1/4 inch
• suction connection pipe size: 1 1/8 inch
• discharge connection pipe size: 3/4 inch
• oil drain: 1/4'' screw connection
• IP protection class: IP54 (with cable gland)
• coupling sleeve: ODF
• oil type: POE
• connection type: Rotolock
• assembly note: (only supplied with R - Rotolock version)
• oil leveling: 3/8'' SAE screw connection
• high side volume: 2 L.
• high TS max side: 150 °C
• high TS side min .: -35 °C
• high rated voltage at 50 Hz: 400 V
• high rated voltage at 60 Hz: 460 V
• high voltage range at 50 Hz: 440 V
• high voltage range at 60 Hz: 506 V
• total height: 579 mm
• suction connection height: 180 mm
• pressure connection height: 536 mm
• motor protection: internal thermistor protection
• compressor power supply: 400V/~3/50Hz  460V/~3/60Hz
• safety valve: none
• standard fitting: rotolock
• diameter: 253 mm
• power supply connection screws: 4.8 mm screw