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Sumitomo (SHI) Compressor Units - Model HC-4A2 (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-4A2) is an air-cooled version of their highly-reliable HC-4E2 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-4A2) is an air-cooled version of their highly-reliable HC-4E2 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-4A2 air cooled compressor:

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Specifications

COMPRESSOR UNIT MODEL HC-4A2

Electrical Specifications Single Phase
AC 200, 220, 230, 240 V~ (±5%), 50 Hz
AC 200, 220, 230, 240 V~ (±10%), 60 Hz
Power Consumption and Operation Approximately 2.5 kW (Steady), 3.0 kW (Maximum), 50 Hz
Approximately 2.8 kW (Steady), 3.4 kW (Maximum), 60 Hz
Ambient Temperature

4 °C to 38 °C (40 °F to 101 °F) Indoor
(28 °C to 38 °C with cooling capacity loss max. 5%)

Dimensions (HxWxD) Approximately 715 mm x 453 mm x 488 mm  (without Transformer)
Weight Approximately 102 kg (225 lbs.)
Approximately 111 kg (245 lbs.) (with transformer)

Specifications are subject to change without notice.

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