Fixed Speed Rotary Compressors
Inverter-driven system promotes maximum compressor efficiency. The system detects subtle temperature changes and automatically adjust its capacity output. These lead to stabilizing temperature, minimizing power consumption and optimizing humidity control.
| Models | Capacity | Input | Norminal Output | COP | EER | Run Cap | Weight | Oil | ||||
| W | Kcl/hr | Btu/hr | Watt | Amps | HP | kW | W/W | Btu/hr* w | mF/VAC | kgs | cc | |
| RE189NRAMT | 4000 | 3439 | 13648 | 1280 | 6.00 | 1.2 | 0.90 | 3.13 | 10.66 | 30/370 | 15.1 | 520 |
| Model | RE Series | PE Series | NE Series |
|---|---|---|---|
| Compressor | |||
| Type | Rolling piston type rotary | ||
| Displacement (mc3/rev) | 13.5-31.3 | 28.1-41.7 | 28.0-56.9 |
| Refrigerant type | R-407C | ||
| Pressure | |||
| Maximum Condensing | 1.10 MPaG ~2.83 MPaG (159.5 psiG - 410.4 psiG) | ||
| Evaporating | 0.26 MPaG ~0.73 MPaG (37.7 psiG - 105.9 psiG) | ||
| Compression Ratio | 6 or less | 8 or less | |
| Abnormal rise in pressure | 4.9 MPaG (710.6psiG) or less | ||
| Temprature | |||
| Condensing | 28°C ~ 65°C | ||
| Evaporating | -10°C ~ 15°C | ||
| Discharged gas max | 120°C (248°F) In case of heat pump or de-humidipier, this limit is 110°C (230°F) |
||
| Suction gas max | must be over 0°C (No liquid back) | ||
| Discharged gas superheat | 20°C or more | ||
| Outdoor ambient temp | Air cond : 20°C~43°C (68°F~109.4°F) Heat pump: -10°C~43°C(14°F~109.4F) |
||
| Electrical | |||
| Supply voltage (during operation) | Rated voltage + or - 10% | ||
| Starting voltage | Maximum 80% of rated voltage (at 1.01 MPa balancing pressure in case of 208-230 v Rated voltage (N code compressor) the starting voltage shall be 85% or more . This shall be measured at compressor terminal at instance of start.) |
||
| Reverse phase (rotation) | Compressor is not designed to run reverse phase | ||
| Frequency range | Rated frequency + or - 2% | ||
| ON/OFF | |||
| ON/OFF Frequency | Less than 170000 cycles | ||
| ON/OFF Cycle | The ON/OFF cycle shall be amximum of 10 times/hr OFF time shall be the time until the high side and low side pressure reach to balance pressure (more than 3 minuts) |
||
| Pipe Stress | 3.5Kg/mm2 or less at start and stom conditions (1.8 kg/mm2 during operation) |
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| Refrigerant Circuit | |||
| Piping Vibration | Maximum 0.8mm | ||
| Inclination of compressor | Within 5° | ||
URANUS AIRCONDITION & REFRIGERATION
Bayt Al Rigga Building, Showroom No : 1,
Near union square metro, Dubai
+971 4 264 2223
SAHARA HVAC/R INTERNATIONAL LIMITED
Shelton Street, Covent Garden
London
+44 204 511 2463
SAHARA AIR CONDITIONING & REFRIGERATION TRADING L.L.C
P. O. Box: 251539, Deira
Near union square metro, Dubai
+971 4 2950800
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