Embraco Sliding unit Series, Руководство по установке

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APPENDIX – APPENDICE – ANHANG – APPENDICE –
ПРИЛОЖЕНИЕ - APPENDIX
Alco Controls
Pressure Controls PS1 / PS2 Series
Technical Bulletin
Adjustable Single and Dual Pressure Controls for high and low pressure applications.
Features
• Adjustable pressure range
• Narrow adjustable differential depending on model
• Range and differential pointer in units bar and psig
• Range and differential individually lockable by wire seal
• High rated SPDT contacts for all versions
• Shatter resistant contacts
• Heavy duty, finger-proof terminal blocks
• Captive terminal and cover screws
• Dual pressostats with two independent SPDT switches
• Manual toggle for system checkout and override
• Standard pressure connection 7/16”-20 UNF for
1/4
” SAE male flare connection
• Low pressure and high pressure versions available with
T
ÜV approval according to EN 12263 to meet requirements of
DIN 8901 and EN 378
• Automatic and manual reset versions
• Some versions with convertible auto/manual reset
• Locking plate and mounting screws included
• Alternative pressure connectors including 6 mm ODF solder connection
• Factory set to customer specification
Single Pressostat PS1 Dual Pressostat PS2