Saginomiya SYS Single Pressure Control (Auto Reset)
SG231.jpg
View item in Hamer catalogue: Control on page 4
Features
  • New compact size - these are now the smallest and lightest in the industry.
  • New design - new cover design has a larger and significantly clearer pressure scale plate & window and also covers the top.
  • Reliable bellows technology with proven history of 60 years.
  • Single pressure control with automatic reset and adjustable differential.
  • For use with fluorinated refrigerants as well as with air and water.
  • Allowable fluid temp: -20°C - 120°C.
  • Flare nut 1/4” 7/16-20 UNF thread.
  • Supplied with mounting bracket.
  • SPDT contact mechanism.
  • See pdf for contact function.
saginomiya.jpg
Code Cat# Replaces Old Model Pressure Range Differential Range Electrical Ratings Power Factor (COSФ) Electrical Ratings 125/250V AC
SG231 SYS-C106X3A SNS-C106X -60 to 600KPa (-8.7 to 87 PSI) 60 to 400KPa (8.7 to 58.01 PSI) Non-inductive current: 1 | Inductive current - Full load: 0.75, Locked Rotor: 0.45 Non-inductive current: 12 | Inductive current - Full load: 12, Locked Rotor: 72
SG271 SYS-C110X3A SNS-C110X 100 to 1000KPa (14.5 to 145 PSI) 100 to 300KPa (14.5 to 43.5 PSI) As above As above
SG281 SYS-C130X3A SNS-C130X 500 to 3000KPa (72.5 to 435.1 PSI) 300 to 1000KPa (43.5 to 145 PSI) As above As above
SG299 SYS-C135X3A SNS-C135X 1000 to 3500KPa (145 to 507.6 PSI) 500 to 1500KPa (72 to 217.5 PSI) As above As above
(No drawing available)

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Since 1938