Lanhai Manuals

Lanhai QXR-33E Rotary Compressor Datasheet

The Lanhai QXR-33E is a hermetic rotary compressor intended for use with R22 refrigerant in air‑conditioners and heat‑pump equipment. It operates within an ambient temperature range of –5 °C to 43 °C and a condensing temperature range of 45 °C to 65 °C.

Key data include a nominal capacity of 5640 W (19176 BTU), power input of 1925 W, COP of 2.93, and a noise level ≤67 dB. The motor is a 2‑pole induction type powered by 220 V ~ 50 Hz, with a locked‑rotor current of 42 A and a startup voltage range of 187 V‑242 V. Safety test limits and wiring diagrams are also provided.

Covers: Introduction · Normal Specification · Motor Data · Safe Test Data · Extreme Limit of Use · Wiring Diagram