Scott Safety HushAir Connect 7500, User Manual

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Overview
5
SCOTT SAFETY 087-0067 REV A
6 Electrical Box - Contains all the electrical circuits needed for the
motor/compressor running and PLC power supply.
7 440/220VAC Power Connection - Supplies VAC to the device.
8 Fuses - Two (2) fuses that protect the electrical circuits.
9 E-Stop - Manually shuts down the compressor.
10 Horn - Alarms indicating important events
11 Oil Drain - To drain oil when required.
12 Oil Level Sight Glass - To check the oil level is adequate.
13 Second Stage Safety Relief Value - To release high pressure air to protect the
compressor in case of mechanical failure. This specific value pertains to the
second stage of the process.
14 Third Stage Safety Relief Value - To release high pressure air to protect the
compressor in case of mechanical failure. This specific value pertains to the
third stage of the process.
15 Inlet Air Filter - Allows exterior room air to enter the compressor.
16 Oil Fill - To add oil as needed.
17 Fourth Stage Safety Relief Value - To release high pressure air to protect the
compressor in case of mechanical failure. This specific value pertains to the
fourth stage of the process.
18 Oil Filter - Filters the oil.
19 DP Sensor - Monitors for excessive moisture amounts of Dew Point (DP) in
the compressor.
20 CO Sensor - Monitors for high amounts of Carbon Monoxide (CO) in the
breathing air.
21 First Stage Safety Relief Value - To release high pressure air to protect the
compressor in case of mechanical failure. This specific value pertains to the
first stage of the process.
22 Interconnect Cable - Provides communications between devices.
*Note: Not all models are equipped the same.
Table 5 Compressor Major Parts Example
REFERENCE
NUMBER
ITEM*