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Sumitomo (SHI) Compressor Units - Model HC-4A1 (Air-Cooled)

Overview

Click image to enlarge view of Sumitomo, SHI model HC-4A Zephyr air cooled compressor available from Janis Research

SHI Cryogenics Group's Zephyr™ compressor (Model HC-4A1) is an air-cooled version of their highly-reliable HC-4E1 compressor.  The Zephyr™ is designed to operate with a wide variety of SHI cryocoolers and cryopumps.

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Standard Configuration

SHI Cryogenics Group's Zephyr™ compressor (Model HC-4A1) is an air-cooled version of their highly-reliable HC-4E1 compressor. The Zephyr™ is designed to operate with a wide variety of SHI cryocoolers and cryopumps.

Features:

  • Front panel access for all utilities and settings
  • ON and OFF buttons for local operation of the compressor and cold head
  • Automatic restart after power interruptions
  • Front panel LCD display of elapsed run time
  • New oil management system with a high efficiency oil separator
  • 30,000 hour maintenance interval
  • Automatic relieif from over pressurization

Click the link below for model HC-4A1 air cooled compressor:

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Specifications

COMPRESSOR UNIT MODEL HC-4A1

Electrical Specifications 200, 230/240 V~ (±5%), 50 Hz
220 V~ (±10%), 60 Hz
Power Consumption and Operation 3.0 kW, 15.5 amperes full load at 200 V~, 50 Hz
3.4 kW, 16.0 amperes full load at 220 V~, 60 Hz
73 amperes locked rotor current
Ambient Temperature 4 °C to 32 °C (40 °F to 90 °F) Indoor
Dimensions (HxWxD) 715 mm x 453 mm x 488 mm
28.2" x 17.8" x 19.2"
Weight 102 kg (225 lbs.)
111 kg (245 lbs.) (with transformer)

Specifications are subject to change without notice.

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