Granville NSW 2142
Australia
mid.aus@sigma-hvac.com
EFR4 - Rooftop Evaporator
EFR4BX1
Refined to handle high vibration, dust and high ambient, the tried and tested EFR4 Rooftop Evaporator system is rated at 4kW cooling capacity with 100 l/s (212 CFM) air flow operating on 24VDC power supply.
VEHICLES
- TRUCK
- WHEEL LOADER
- CONSTRUCTION
- INDUSTRRIAL
- RAIL SPECIAL VEHICLES
SIGMA Knorr-Bremse Australia
SPECIFICATIONS
| METRIC | IMPERIAL | |
|---|---|---|
| Cooling Capacity | 4.0 kW | 13,648 BTU |
| Fan Speeds | 3 | 3 |
| Air Flow | 100 l/s | 212 CFM |
| Fresh Air | 30 l/s | 64 CFM |
| Power Supply | 24V | 24V |
| Current Draw | 8A | 8A |
| Refrigerant | R134a | R134a |
| Maximum Ambient Temperature | 54ºC | 129.2ºF |
| Weight (nominal) | 25 Kg | 55 lbs |
| Dimension L X W X H | 470mm X 600mm X 260mm | 18.5in X 23.6in X 10.2in |
SPARE PARTS LIST
| Sl.No. | PART NO. | DESCRIPTION | QTY |
|---|---|---|---|
| 1 | S2501180 | RETURN AIR FILTER MEDIA | 1 |
| 2 | AU400034 | FAN DECK 24V 3SPEED | 1 |
| 3 | UE016 | THERMOSTAT DEICE STUD | 1 |
| 4 | AU521946 | TX VALVE | 1 |
| 5 | AU120480 | EVAPORATOR COIL 345MM X 152MM X 79MM 4RW EC12 | 1 |
| 6 | AU821707 | DIFFUSER 196MM X 83MM PLASTIC | 1 |
| 7 | AU821708 | LOUVRE ROUND 3" HOLE | 2 |
| 8 | AU662969 | SWITCH ROCKER IP68 24V 15A | 1 |
| 9 | AU662968 | SWITCH ROCKER IP68 24V 15A GREEN LED | 1 |
| 10 | AU512C067 | BULKHEAD FITTING O-RING 5/8" | 1 |
| 11 | AU512C065 | BULKHEAD FITTING O-RING 3/8" | 1 |
| 12 | AU862213 | SEAL RUBBER | 1 |
| 13 | AU862211 | SEAL RUBBER | 3 |
| 14 | UC048 | LATCH TOGGLE OVER-CENTRE | 4 |
| 15 | UC047 | KEEPER PLATE ZP | 4 |
| 16 | S2501172S | RETURN AIR FILTER COVER | 1 |
| 17 | AU5551004 | SUCTION LINE HOSE ASSEMBLY #10 | 1 |
| 18 | AU5551005 | LIQUID LINE HOSE ASSEMBLY #6 | 1 |
MAINTENANCE
S2501180
RETURN AIR FILTER MEDIA
AU400034
FAN DECK 24V 3SPEED
UE016
THERMOSTAT DEICE STUD
AU521946
TX VALVE
COMPANION ITEMS
| PART NO. | DESCRIPTION |
|---|---|
| EB9P4X | Pressuriser (24VDC) |
| HDC150 | Hydraulic Compressor |
| AU2961001 | Electric Compressor (24V) |
| AU110388 | Radiator Condenser |
| AU270306E | Engine Driven Compressor |
| AU270307E | Engine Driven Compressor |
| AU270311E | Engine Driven Compressor |
| AU531422 | Compressor UP150 1B 24V VMO 135 OD PAG |
| AU1101021 | Radiator Condenser |