Pressure gauges for fire pumps according to DIN 14 421 (data sheet 4103)

4103 Diaphragm pressure gauges PsP 80 rmFr vertical diaphragm with bezel ring pressure gauges for fire extinguishing pumps DIN 14421 pressure metrology by Armaturenbau Manotherm

4103 Diaphragm pressure gauges PsP 80-1 rm 25 bar vertical diaphragm pressure gauges for fire extinguishing pumps DIN 14421 pressure metrology by Armaturenbau Manotherm
4103 Diaphragm pressure gauges PsP 80 rmBFr -1 to 25 bar vertical diaphragm pressure gauges for fire extinguishing pumps DIN 14421 pressure metrology by Armaturenbau Manotherm
model PsP / without case filling
case / ring bezel ring 
stainless steel
accuracy class / nominal case size 2.5 NCS 80 (3")
wetted material – 1 brass/CuBe/NBR
pressure ranges  0 - 25 bar (0-300 psi) 
-1/+25 bar (-15-300 psi)