Hitachi Scroll Compressor Fixed-Speed Low-Temperature Refrigeration Compressor
The Backbone of Your Cold Chain: LS350DH-64D2G Low-Temperature Refrigeration Compressor When your business depends on maintaining ultra-low temperatures—whether for frozen food, pharmaceuticals, or industrial processes—you need a refrigeration compressor that won’t quit. The LS350DH-64D2G fixed-speed low-temperature refrigeration compressor delivers proven reliability, high efficiency, and stable operation even at evaporating temperatures as low as -40°C (-40°F).
Engineered for Extreme Cold: Key Specifications Built on a robust semi-hermetic reciprocating platform, the LS350DH-64D2G is designed for continuous duty in harsh environments.
| Model | LS350DH-64D2G |
| Type | Fixed-Speed, Semi-Hermetic Reciprocating Compressor |
| Refrigerant | R404A / R507 (retrofit-ready for low-GWP alternatives) |
| Cooling Capacity | ～35 HP (26 kW) at -30°C evaporation / +40°C condensation |
| Voltage | 380–420V / 3-phase / 50Hz |
| Key Features | Integrated oil pump, reinforced valve plates, cast-iron housing |
Ideal Applications: Where the LS350DH-64D2G Excels This compressor powers critical systems across industries that demand unwavering cold chain integrity:
- Industrial blast freezers and quick-freezing tunnels
- Cold storage warehouses operating at -25°C to -35°C
- Pharmaceutical cold rooms for vaccine and biologic storage
- Process cooling and ice rink refrigeration systems
Solving Real-World Refrigeration Challenges
| Pain Point: Frequent compressor failures | Solution: The LS350DH-64D2G’s rugged construction and optimized oil management system ensure >100,000 hours of reliable service life. |
| Pain Point: Rising energy costs | Solution: High isentropic efficiency and minimal internal leakage reduce power consumption by up to 12% compared to legacy models. |
| Pain Point: Complex retrofits | Solution: Standardized footprint and refrigerant compatibility enable seamless drop-in replacement—no major system redesign needed. |
Trusted by Industry Leaders Facility managers worldwide rely on the LS350DH-64D2G for its balance of durability, performance, and serviceability. With global spare parts support and CE/ISO certifications, it’s a future-proof choice for mission-critical refrigeration.
Upgrade Your System with Confidence
Don’t let refrigeration failures compromise your cold chain. The LS350DH-64D2G fixed-speed low-temperature compressor offers the reliability you need and the efficiency you deserve.
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