The Copeland ZR90K3E‑TWD is a 7.5 HP hermetic scroll compressor designed for high-efficiency air conditioning and medium-temperature refrigeration systems. Compatible with R22, R134a, and R407C refrigerants, it delivers a cooling capacity of approximately 89,000 BTU/h (26 kW) under standard conditions, making it suitable for large commercial HVAC installations.

Incorporating advanced scroll technology, it ensures smooth, quiet operation with minimal vibration and fewer moving parts. The compressor comes with built-in thermal overload protection and is factory-filled with approximately 4.1 L of POE oil.

Key features:

• Refrigerant compatibility: R22, R134a, R407C

• Displacement: 20.9 m³/h

• Power rating: 7.5 HP (approx. 26 kW cooling capacity)

• Power supply: 380–420 V / 3‑phase / 50 Hz (also available in 460 V / 60 Hz version)

• Built-in thermal overload protection

• Oil charge: 4.1 L POE RL32‑3MAF

• Design pressures: max. discharge 32 bar; max. suction 20 bar

• Connections: 1 3/4″ suction, 1 1/4″ discharge (Rotolock or soldered option)

• Dimensions: approx. 319 × 357 × 525 mm

• Net weight: ~94 kg; gross weight: ~105 kg

• Sound level: ~66 dBA @ 1 m

The ZR90K3E‑TWD is a robust and dependable choice for commercial HVAC professionals seeking high-capacity, energy-efficient compressors with long service life and minimal maintenance.