Cubigel GU60TG Hermetic Compressor – 1/5 HP, R134a, HBP 640 W

Cubigel GU60TG is a 1/5 HP hermetic reciprocating compressor made for light commercial appliances operating at positive temperatures, such as water dispensers, bottle coolers, beverage vending machines and display cabinets. It runs on R134a; with a displacement of 6.0 cm³ it delivers a cooling capacity of 640 W (2,184 BTU/h) at ASHRAE HBP conditions.

R134a HBP Compressor: For Water Dispensers, Bottle Coolers and Display Cabinets

Built on the U series body, the GU60TG can be used in both capillary tube and expansion valve systems with its fan-cooled design and CSIR (start capacitor) motor. It is the U series equivalent replacing the GL60TB model from Cubigel's old L series; for the transition from the old body, it has both European and American type mounting holes.

Key Technical Specifications and Equipment

• Brand / Model: Cubigel GU60TG · U series · made by Huayi
• Refrigerant: R134a · also compatible with R1234yf according to the manufacturer's data sheet
• Application: HBP (high back pressure) · evaporating −15 … +10 °C
• Displacement: 6.00 cm³ · bore 22.0 mm · stroke 16.0 mm
• Motor: CSIR · locked rotor current (LRA) 10.9 A
• Power supply: labeled 200-230 V at 50 Hz, operating range 170-253 V (suitable for 230 V mains) · 220-240 V at 60 Hz
• Cooling: fan-cooled · expansion: capillary tube or expansion valve
• Oil: ISO VG 22 ester, 220 cm³
• Tube inner diameters: service Ø6.2 · suction Ø6.2 · discharge Ø4.9 mm
• Dimensions: height 173.5 mm · base 204 × 158 mm (228 mm with terminal box)
• Mounting holes: European type 6 × Ø16 (170 × 70 mm) · American type 4 × Ø19 (166 × 101.6 mm)
• Weight: 8.6 kg · max. ambient temperature 43 °C

Performance (ASHRAE, Condensing +55 °C)

ASHRAE: liquid 46 °C, ambient and suction 35 °C. At CECOMAF HBP conditions (+5 °C, liquid 55 °C) 529 W, 257 W power input, COP 2.06. Capacity decreases as the evaporating temperature drops; make your selection according to the target cabinet temperature.

Electrical Equipment (Manufacturer References)

• Start capacitor: 50 µF 330 V
• Relay: QLZ-4.0A
• Overload protector: B90-105 (9.4 A · open / close 110 / 62 °C)

• 🔧 Mounting: The body has both European (170 × 70 mm) and American (166 × 101.6 mm) hole patterns; when switching from the GL60TB, compare the grommet positions with the dimension drawing.
• Application limit: This model is HBP — it is for positive-temperature coolers. It is not used in chest freezer (LBP) applications.