P1581 Heavy Duty pressure gauges with diaphragm system

to DIN 14 421 for fire-fighting pumps

Nominal sizes ND 80

Connection position bottom, radial or back, central



  • High reliability and long service life due to modular construction system
  • Insensitive to pressure pulses and mechanical vibrations
  • High level shock resistance
  • Overload capacity, 1.3 x
  • Protection IP 54
  • Stainless steel casing

Measuring ranges

  • 0...25 bar or - 1...0...25 bar


  • Fire-fighting pumps,
  • plant construction


Models: P1581, P1589


The Heavy Duty pressure gauges with diaphragm system are used at measuring points with high dynamic alternating loads and strong vibrations and pulses.

They comply with DIN 14 421 -pressure gauges for fire-fighting pumps.

These pressure gauges are used in fire-fighting pumps to DIN 14 420.

The gauges are designed on the basis of a modular construction system and ensure a high level of functional safety and a long service life.


Principle Pressure gauge
Process Connection
Nominal diameter
uitgang Visueel
Scale range
Manometer diameter
Brand Tecsis
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