Differential pressure gauge 5637/5638

B.1.21. - diameter 160mm 2x bottom connection

Differential pressure gauge 5637/5638



  • case: black varnished steel / stainless steel 17 240/1.4301
  • glass/safety glass inspection hole
  • connection 2x bottom
  • measure mechanism: CuZn and copper alloys (5637), stainless steel 17 348/1.4571 (5638)


  • heating industry
  • air-conditioning
  • food industry
  • healthcare industry
  • hydraulics

Technical parameters

  • diameter: 160mm
  • measure ranges: 0-1; 1,6; 2,5; 4; 6bar
  • max. static pressure: 1,6; 4; 10; 16bar
  • connection thread: 2x G1/2, 2x M20x1,5
  • accuracy class: 1,6%
  • protection: IP 65


Differential pressure gauges 5637/5638 are basic differential manometers with single indication of differential pressure only.

Differential pressure gauges 5637/5638 can be used for pressure measurements of all liquids, vapours and gases, that do not have a corrosive effect on copper alloys and their viscosity allows the use of measuring mechanism. Differential pressure gauges are supplied in size 160mm with the option of electric contacts. Environment temperature -20 up to 60°C, medium temperature Tmax 100°C.

Other design options on individual request -special scale design, connection threads,max. pressure needle, etc.

Technical specification are subject to change without prior notice. Images are for information only