Description

• The SPG 501_004 is replacing the follwing components within the refrigeration cycle:
  • 2 mechanical refrigeration pressure gauges (high and low pressure)
  • 2 pressure transmitter 0..10V (high and low pressure)
  • 1 EC Fan Speed Controller for condensing fans based on the analog output for high pressure 0..10V
  • 1 Speed Controller for inverter driven compressors based on the analog out for low pressure 0..10V
  • 2 digital outputs to control AC-condensing fans
• double pressure switch to control the compressor from the low and high pressure side 
•  The version SPG 501_009 is suitable for the following refrigerants: R134a, R404a, R407c, R22, R407f, R410a, R448, R449 und R507.
• Other refrigerants are available on request.

equipment

Zu allen SPG-Versionen ist ein Wandhalter mit 4 Schrauben erhältlich.