Product Details

KAL-077S6-HGX66e/1340-4 Condensing Unit | 60Hz | Kaltru with BOCK Compressor | Low Temperature

The KAL-077S6-HGX66e/1340-4 Condensing Unit by Kaltru is a heavy-duty industrial refrigeration solution designed for low temperature refrigeration applications. Equipped with a BOCK semi-hermetic compressor, this unit delivers reliable cooling performance, operational stability, and long service life for demanding industrial refrigeration environments.

Designed for 440–480V / 3 Phase / 60Hz operation, this condensing unit is optimized for low temperature cooling applications based on defined evaporating temperature ranges.

Key Features

• Kaltru condensing unit with BOCK compressor inside
• Designed for low temperature refrigeration applications
• 440–480V / 3 Phase / 60Hz power supply
• Condenser model KC 077
• 4 × 630 mm high-efficiency fans
• Air Flow 49600 m³/h
• Heat transfer area 202.0 m²
• Displacement 139.8 m³/hr (1750 RPM 60Hz)
• Max Pressure 19 / 28 bar (LP/HP)
• Heavy-duty industrial construction
• Reliable BOCK semi-hermetic compressor technology

Available Temperature Variant

Low Temperature (-35°C to -5°C)

Based on evaporating temperature points: -5°C, -10°C, -15°C, -20°C, -25°C, -30°C, -35°C

Applications

• Freezer Rooms
• Blast Freezing Applications
• Industrial Refrigeration Systems
• Cold Storage Facilities
• Frozen Food Storage
• Low Temperature Refrigeration Applications

Technical Specifications

• Model: KAL-077S6-HGX66e/1340-4
• Power Supply: 440–480V / 3Ph / 60Hz
• Compressor: BOCK Semi-Hermetic Compressor
• Condenser Model: KC 077
• Fan Quantity: 4
• Fan Diameter: 630 mm
• Air Flow: 49600 m³/h
• Fan Power Input: 650W × 4
• Internal Volume: 34.9 L
• Heat Transfer Area: 202.0 m²
• Displacement: 139.8 m³/hr (1750 RPM 60Hz)
• Max Pressure: 19 / 28 bar (LP/HP)
• Suction Line: 54 mm (2-1/8”)
• Discharge Line: 42 mm (1-5/8”)
• Motor Version: 2
• Motor Voltage: 440–480V Y-3-60Hz
• Max Operating Current: 53.7 A
• Max Power Input: 38.5 kW
• Condensing Unit Net Weight: 596.0 kg
• Crankcase Heater: 160W PTC (Optional)
• Oil Type: E55
• Refrigerant: R404A

FAQs

Does this unit use a BOCK compressor?

Yes, it is equipped with a BOCK semi-hermetic compressor.

What applications is this condensing unit suitable for?

It is suitable for freezer rooms, blast freezing, cold storage, and industrial low temperature refrigeration applications.

What power supply does the unit require?

440–480V / 3 Phase / 60Hz.

Which refrigerant is used in this unit?

The unit uses R404A refrigerant.

What evaporating temperature range does this unit support?

The unit supports evaporating temperatures from -35°C to -5°C.