Mounting Instructions For Installations In Dangerous Zones - gefran HMF Series Instruction Manual

Standard FM approved product Nameplate
FM approved + PL'd' product Nameplate
11�1� Mounting Instructions For Installations In Dangerous Zones
Based on the application, HMF and HWF series Melt pressure transmitters must be installed according to the
instructions in Fig. 11.1
HMF0
Process connection
thread.
Es. 1/2-20UNF
thermically isolating material with adequate thickness
for process temperature
pressure transmitter housing block
fluid at process temperature (315°C for HMF; 400°C for HWF)
30
HMF1
Process connection
thread.
Es. 1/2-20UNF
Fig� 11�1�
FM approved + SIL2 product Nameplate
HMF3
Process connection
thread.
Es. 1/2-20UNF
Contact diaphragm
Es. Ø8
80636B_MAN_HMF - HWF_05-2022_ENG
HMF4