
ABUS TECHNOLOGIES INC.
M94
13
FLANGED DIAPHRAGM DP TRANSMITTER (LEVEL TRANSMITTER)
Static Pressure and Overpressure Limit
150lb flange: 15kg/cm
2
(at 37° filled with silicon oil)
300lb flange: 30kg/cm
2
(at 37° filled with silicon oil)
Connecting Fitting for Process Pressure
High-pressure side : 3” or 4” 150lb flange or 300lb flange
Low-pressure side : The connecting thread of the flange is 1/4-18NPT (taper-pipe-
thread)
The connecting thread of the joint is ½-14NPT (taper-pipe-thread)
FLANGE SIZE (MM) BOLT HOLE (MM)
Code Size Specification Diameter A B C Amount Diameter Distribution
Diameter
A 3” 150lb 190.5 30 66 127 4 19 152
B 4” 150lb 228.6 30 89 157 8 19 190
C 3” 300lb 209.6 35 66 127 8 22.2 168
D 4” 300lb 254 38 89 157 8 22.2 200
Remote Sealed Diaphragm DP Transmitters
Direct Flanged Diaphragm
DP Transmitters
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