Embraco ELF12G-A1-LDBM Scroll Compressor | 3.5 HP | 12,847 BTU/h (3,762 W) LBP Cooling | Three-Phase | R404A (Without Valves)
- Stock: In Stock
- Brand: Embraco
- Model: 35.40.212
Designed for low-temperature (LBP) commercial refrigeration applications — cold rooms, blast freezers and low-temperature display cabinets — this is the Embraco ELF12G-A1-LDBM scroll compressor. It has a nominal power of 3.5 HP and a three-phase (380-420V / 3~ / 50Hz) supply, and operates in the LBP (low back pressure) range. With R404A refrigerant under ARI LBP conditions (evaporating -31.7°C / condensing 40.6°C), it delivers 12,847 BTU/h (3,762 W) of cooling capacity. This version has no valves (service valves not included; solder/ODF connection).
3.5 HP Three-Phase LBP Commercial Refrigeration Scroll Compressor (R404A, Without Valves)
Embraco (Nidec Global Appliance) scroll compressors provide reliable and durable performance in low-temperature commercial refrigeration with few moving parts, low vibration and high efficiency. The ELF12G-A1-LDBM is a three-phase solution compatible with R404A/R507/R452A refrigerants. This product is supplied without service valves (valveless); if needed, it can be used with a separate rotalock service valve set.
Key Features
- Scroll technology — few parts, low vibration, high efficiency
- 3.5 HP nominal, three-phase (380-420V / 3~ / 50Hz) supply
- LBP (low temperature) range; R404A / R507 / R452A compatible
- 12,847 BTU/h (3,762 W) LBP cooling capacity; COP 1.4
- Without valves — service valves not included (solder / ODF connection)
Technical Specifications
- Brand / Model: Embraco (Nidec) / ELF12G-A1-LDBM
- Type: Scroll compressor, hermetic, fixed speed
- Application: Commercial refrigeration — low temperature (LBP)
- Nominal Power: 3.5 HP (3.5 horsepower)
- Power Supply: Three-phase — 380-420V / 3~ / 50Hz (60Hz: 460V)
- Cooling Capacity: 12,847 BTU/h (3,762 W) — R404A, ARI LBP (evaporating -31.7°C / condensing 40.6°C)
- Power Input: 2,691 W; COP 1.4; EER 4.8
- Displacement: 57.5 cm³/rev (10 m³/h @ 2900 rpm / 50Hz)
- Compatible Refrigerants: R404A / R507 / R452A
- Connection: Solder / ODF (without valves — service valve not included)
- Weight: ~30 kg (based on equivalent Copeland ZF11)
- Equivalent (cross-reference): Copeland ZF11K, Danfoss LLZ013, Bitzer 2DES
Technician Tips
- This product is valveless; you can add a separate rotalock service valve set for ease of service/maintenance.
- Braze the solder (ODF) connections under nitrogen to prevent internal oxidation.
- Verify the phase sequence and direction of rotation of the three-phase motor at first start-up; a scroll must not run in reverse.
- Evacuate the system thoroughly before commissioning; moisture leads to oil breakdown and winding failure.
- The stated capacity is at ARI LBP (-31.7°C / 40.6°C) conditions; confirm for your own conditions with the Embraco selection tool.
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