TWINS5-33Y
Title
Two 4 cylinder compressor with integrated part winding start (PWS) electric motor and ptc probes connected to the protection and diagnosis system.
Standard
•PWS (Y/YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
•DOL (YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
- electronic control module for monitoring, protection, diagnostics and communication
- 1 suction valve and 2 discharge valves
- Electrical connections box
- POE32 oil load
- 4 oil sight glasses for visual checks or connection to automatic mechanical and electric devices/regulators
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for other voltage supply
- electric oil heater
- Discharge temperature sensor
- Head cooling fan
- US unloader start head
- CC capacity control head
- RSH capacity control head
- oil level electronic regulator
- Flange and shut-off valve for oil equalization
Two 4 cylinder compressor with integrated part winding start (PWS) electric motor and ptc probes connected to the protection and diagnosis system.
Standard
•PWS (Y/YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
•DOL (YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
- electronic control module for monitoring, protection, diagnostics and communication
- 1 suction valve and 2 discharge valves
- Electrical connections box
- POE32 oil load
- 4 oil sight glasses for visual checks or connection to automatic mechanical and electric devices/regulators
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for other voltage supply
- electric oil heater
- Discharge temperature sensor
- Head cooling fan
- US unloader start head
- CC capacity control head
- RSH capacity control head
- oil level electronic regulator
- Flange and shut-off valve for oil equalization
| SI | IP | |
| Cylinders | 8 # | 8 # |
| Displacement @ 50 Hz | 65.6 m3/h [50Hz] | 2,316.99 CFH [50Hz] |
| Displacement @ 60 Hz | 78.7 m3/h [60Hz] | 2,779.68 CFH [60Hz] |
| Motor version [1] | 2 | 2 |
| Nominal Motor power | 3.7 kW | 3.7 kW |
| Motor voltage at 50 Hz [2] | 380-420V/3/50Hz PWS V/ph/Hz | 380-420V/3/50Hz PWS V/ph/Hz |
| Motor voltage at 60 Hz [2] | 440-480V/3/60Hz PWS V/ph/Hz | 440-480V/3/60Hz PWS V/ph/Hz |
| PWS partition | 50-50 | 50-50 |
| Bridges for DOL start | Standard | Standard |
| Capacity control: CC + RSH | 100%-87.5%-75%-62.5%-50%-37.5%-25% % | 100%-87.5%-75%-62.5%-50%-37.5%-25% % |
| MRA, max operating current at 400V/50Hz and 460V/60Hz | 31.8 A | 31.8 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor | 35.5 A | 35.5 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, DOL motor or PWS motor-DOL connection | 57.8 A | 57.8 A |
| Max power consumption | 15.6 kW | 15.6 kW |
| Frequency min | 25 Hz | 25 Hz |
| Frequency max [3] | 87 Hz | 87 Hz |
| Control and protection device | INT69® Diagnose | INT69® Diagnose |
| Electric terminal box class protection | IP56 | IP56 |
| Maximum pressure HP | 30 bar | 435.0 psi |
| Maximum pressure LP | 20.5 bar | 297.3 psi |
| Oil type [4] | POE32 | POE32 |
| Oil charge (3/4 of sight glass) | 5.8 l | 196.12 fl oz |
| Lubrication type | Centrifugal | Centrifugal |
| Net weight | 239 kg | 526.90 lb |
| Max Length | 1059 mm | 41.72 inch |
| Max Width | 405 mm | 15.96 inch |
| Max Height | 511 mm | 20.13 inch |
| Rubber mounts diameter [2] | 50 mm | 1.97 inch |
| Rubber mounts height | 50 mm | 1.97 inch |
| Rubber mounts shore | 73 sh | 73 sh |
| Sound power level (-10/45, R404A) [5] | 72.5 dB(A) | 75.0 dB(A) |
| Sound pressure level @ 1m (-10/45, R404A) [5] | 64.5 dB(A) | 67.0 dB(A) |
| Compressor body material | Cast Iron | Cast Iron |
| Note | |
| [1] | Motor version: 1 = high and mid temp. all refrigerants; 2 = low and mid temp. all refrigerants; 3 = ECOinside, low temp. R134a, R1234ze, R1234yf only |
| [2] | Other motor voltage available on request |
| [3] | Maximum frequency depends on the working condition: see FSS3 (Frascold selection software) |
| [4] | Different kind of oil available on request |
| [5] | Sound pressure in free field, hemispherical model at 1 meter distance, 50Hz; PWL and SPL in different conditions are available on FSS3 |
| Accessory | Accessory code |
| Oil heater (230V-70W) | T00CH1-RIC |
| CC capacity control head 230V AC | T00SK220100 |
| US unloader start head 230V AC | T00SK250100 |
| Electronic oil level switch (230V) | T00WK252 |
| Electronic oil level regulator - INT280 Diagnose 230V AC | T00EC1900 |
| Head cooling fan - 230-400V/3/50-60Hz | SZ-FM2S |
| Kit adapters for oil equalization line - 1" ROT 5/8" ODS | T00SK170200 |
| Kit adapters for oil equalization line - 1"1/4 ROT 1"1/8 ODS | T00SK170300 |
| Discharge temperature sensor | T00EC50D |
| Abbreviation | Technical data | SI | IP |
| SV | Suction valve (SV) | - | - |
| DV | Discharge valve (DV) | - | - |
| A | Length (A) | 1059 mm | 41.72 inch |
| B | Width (B) | 405 mm | 15.96 inch |
| C | Height (C) | 511 mm | 20.13 inch |
| D | Base mounting (D) | 430 mm | 16.94 inch |
| E | Base mounting (E) | 266 mm | 10.48 inch |
| F | Suction valve (F) | 125 mm | 4.93 inch |
| G | Suction valve (G) | 456 mm | 17.97 inch |
| L | Discharge valve (L) | 481 mm | 18.95 inch |
| M | Discharge valve (M) | 413 mm | 16.27 inch |
| 1 | High pressure plug (1) | 1/8" NPT | 1/8" NPT |
| 2 | Low pressure plug (2) | 1/8" NPT | 1/8" NPT |
| 3 | Oil charge plug (3) | 1/4" GAS | 1/4" GAS |
| 4 | Oil level sight glass (4) | - | - |
| 5 | Crankcase heater (5) | - | - |
| 6 | Oil drain plug (6) | M10 x 30 | M10 x 30 |
| 7 | Liquid injection valve plug (7) | 1/4" NPT | 1/4" NPT |
| 8 | Liquid injection sensor plug (8) | 1/8" NPT | 1/8" NPT |
| 12 | Oil return plug (12) | 1/4" NPT | 1/4" NPT |
| 13 | Magnetic plug (13) | 1/2" GAS | 1/2" GAS |
| 14 | Max. discharge temperature sensor (14) | 1/8" NPT | 1/8" NPT |
| 16 | Crankcase pressure plug (16) | 1/4" NPT | 1/4" NPT |
| 25 | Crankcase pressure equalizer | - | - |
| 26 | Equalizzatore livello olio | - | - |
| 27 | Frame | - | - |
| NP | Name Plate (NP) | - | - |
