Enthalpy TD Semi-Hermetic Condensing Unit - 3Ø 20HP - TD4NES20MP573
Enthalpy TD Semi-Hermetic Condensing Unit - 3Ø 20HP
Part Number: TD4NES20MP573Enthalpy TD Semi-Hermetic Condensing Unit - 3Ø 20HP
Part Number: TD4NES20MP573Sign in to your Aire-Biz account to view pricing and stock levels.
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Enthalpy TD Semi-Hermetic Condensing Units
Airefrig Australia’s range of Enthalpy condensing units is one of the highest quality units available for the Australian market. The condensing units have many standard fitted features, previously being options.
The condensing units are rated to 43 ambient and are fitted with a fan speed controller. This means they can be applied in the hot climate of far North Queensland to the cooler areas of Tasmania.
The Enthalpy condensing unit is the most complete condensing unit available saving time in installation for contractors.
Standard Fitted Features:
- Weatherproof White Powder coated unit casing
- Semi-Hermetic Bitzer Compressors
- Compressor oil sight glass
- Crankcase Heater
- HP/LP Control
- Gomax Flexible Control Hoses
- Liquid Line Drier & Sight Glass
- Oil separator (Pre-charged with Poe oil)
- Liquid Receiver• Supercoatcondenser treatment (5000 Hour Salt Spray Test)
- Top Discharge High Ambient Condenser
- Space saving unit design (Can be installed into a corner or back to back)
- ebm-papst condenser Fans – single Phase
- Saginomiya Condenser Fan Speed Controller
- 3PH Contactor & Electronic Motor Protection Relay
- Phase Loss & Phase Imbalance Protection
- Dust & Weatherproof Electrical Box
- Pre-Wired Back to Electrical Box
- 1.22mm (18G) Interconnecting Copper Pipe Work
- Pre-Drilled ready to fit IPW series isolating switch
- Discharge Vibration Eliminator
- Suction Accumulator
Condensing Unit Specifications | Weight | 505 Kg |
| Liquid Line Connection | 3/4 " |
| Suction Line Connection | 1-3/8 " |
| Receiver Capacity R404A | 34 Kg |
Compressor | Nominal HP | 20 HP |
| Max Continuous Current | 33.2 Amps |
| Voltage | 380-400V / 3 / 50Hz |
| Motor Type | P.W.S. |
| Crankcase Heater | 230V / 1 / 50Hz 140w |
Fan Motors | Total FLA | 8.1 Amps |
| Quantity | 3 |
| Diameter | 630 mm |
| Voltage | 230V / 1 / 50Hz |
Sound Data | High Speed | 63 dB(A) |
| Speed Controlled | 61 dB(A) |
R404A | Ambient (°C) | Refrigeration Capacity (w) |
|---|
| Evaporating Temperature (°C) |
|---|
| -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|
| 32 | 7549 | 10219 | 13376 | 17054 | 21277 | 26072 | 31437 | 37371 | 43857 | 50855 |
| 38 | 6558 | 8976 | 11845 | 15194 | 19048 | 23422 | 28312 | 33711 | 39589 | 45904 |
| 43 | 5764 | 7974 | 10605 | 13682 | 17222 | 21241 | 25727 | 30668 | | |
Note:
Nominal ratings should be used as a guide, based on 20 degree Celsius return vapour and inherent liquid subcooling.
1 phase AC fans are speed controlled via Saginomiya RGEZ controller
Saginomiya fan speed controller is set for continuous running @ low speed, select fan OFF option at low speed in low ambient applications to prevent over condensing.
Fitted with suction accumulator, liquid receiver, liquid line drier & sight glass combo
Fitted with oil separator (internal float)
Requires additional cooling &/or return vapour limitations - Contact Airefrig Australia for further information.
R507 | Ambient (°C) | Refrigeration Capacity (w) |
|---|
| Evaporating Temperature (°C) |
|---|
| -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|
| 32 | 7549 | 10219 | 13376 | 17054 | 21277 | 26072 | 31437 | 37371 | 43857 | 50855 |
| 38 | 6558 | 8976 | 11845 | 15194 | 19048 | 23422 | 28312 | 33711 | 39589 | 45904 |
| 43 | 5764 | 7974 | 10605 | 13682 | 17222 | 21241 | 25727 | 30668 | | |
Note:
Nominal ratings should be used as a guide, based on 20 degree Celsius return vapour and inherent liquid subcooling.
1 phase AC fans are speed controlled via Saginomiya RGEZ controller
Saginomiya fan speed controller is set for continuous running @ low speed, select fan OFF option at low speed in low ambient applications to prevent over condensing.
Fitted with suction accumulator, liquid receiver, liquid line drier & sight glass combo
Fitted with oil separator (internal float)
Requires additional cooling &/or return vapour limitations - Contact Airefrig Australia for further information.
R449A | Ambient (°C) | Refrigeration Capacity (w) |
|---|
| Evaporating Temperature (°C) |
|---|
| -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|
| 32 | 6018 | 8484 | 11470 | 15026 | 19195 | 24026 | 29549 | 35785 | 42762 | 50470 |
| 38 | | 7470 | 10209 | 13481 | 17329 | 21801 | 26916 | 32696 | 39158 | 46288 |
| 43 | | 6654 | 9190 | 12229 | 15812 | 19980 | 24752 | 30145 | 36168 | 42805 |
Note:
Nominal ratings should be used as a guide, based on 20 degree Celsius return vapour and inherent liquid subcooling.
1 phase AC fans are speed controlled via Saginomiya RGEZ controller
Saginomiya fan speed controller is set for continuous running @ low speed, select fan OFF option at low speed in low ambient applications to prevent over condensing.
Fitted with suction accumulator, liquid receiver, liquid line drier & sight glass combo
Fitted with oil separator (internal float)
Requires additional cooling &/or return vapour limitations - Contact Airefrig Australia for further information.
R513A | Ambient (°C) | Refrigeration Capacity (w) |
|---|
| Evaporating Temperature (°C) |
|---|
| -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|
| 32 | 9494 | 12482 | 15969 | 19991 | 24585 | 29770 | 35568 | 41997 |
| 38 | 8567 | 11314 | 14528 | 18242 | 22488 | 27281 | 32638 | 38571 |
| 43 | 7815 | 10364 | 13351 | 16807 | 20761 | 25225 | 30212 | 35728 |
Note:
Nominal ratings should be used as a guide, based on 20 degree Celsius return vapour and inherent liquid subcooling.
1 phase AC fans are speed controlled via Saginomiya RGEZ controller
Saginomiya fan speed controller is set for continuous running @ low speed, select fan OFF option at low speed in low ambient applications to prevent over condensing.
Saginomiya fan speed controller will require to be adjusted to suit R513a refrigerant at time of commissioning.
Fitted with suction accumulator, liquid receiver, liquid line drier & sight glass combo
Fitted with oil separator (internal float)
Requires additional cooling &/or return vapour limitations - Contact Airefrig Australia for further information.
R134A | Ambient (°C) | Refrigeration Capacity (w) |
|---|
| Evaporating Temperature (°C) |
|---|
| -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 |
|---|
| 32 | 8566 | 11461 | 14878 | 18860 | 23455 | 28694 | 34605 | 41219 |
| 38 | 7748 | 10422 | 13588 | 17287 | 21563 | 26441 | 31943 | 38101 |
| 43 | 7087 | 9580 | 12540 | 16005 | 20013 | 24589 | 29753 | 35518 |
Note:
Nominal ratings should be used as a guide, based on 20 degree Celsius return vapour and inherent liquid subcooling.
1 phase AC fans are speed controlled via Saginomiya RGEZ controller
Saginomiya fan speed controller is set for continuous running @ low speed, select fan OFF option at low speed in low ambient applications to prevent over condensing.
Saginomiya fan speed controller will require to be adjusted to suit R134a refrigerant at time of commissioning.
Fitted with suction accumulator, liquid receiver, liquid line drier & sight glass combo
Fitted with oil separator (internal float)
Requires additional cooling &/or return vapour limitations - Contact Airefrig Australia for further information.
Notes for Commissioning:
●
Set Dual Pressure Control to suit application.
●
Set Fan Speed Control to suit application (ie: R134a).
●
Adjust Motor Current Overload to suit application.
●
Unit delivered with 1200 kpa nitrogen holding charge.
●
Remove/adjust transport protection (Bitzer comps only).
●
Check integrity of electrical connections/terminations.
●
Check integrity of fixing screws & bolts etc.
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