Brooks Instrument 3750 - Manual (Page 8)

1-2
Installation and Operation Manual
X-VA-MT3750C-eng
Part Number: 541B063AAG
April, 2014
Brooks ® Ar-Mite TM MT3750C
Section 1 Introduction
Materials of Construction:
Process Wetted
316L stainless steel (1.4404), Inconel
® 625,
Titanium Grade II (Size 0 float only)
Optional Monel
® K-500 (sizes 1-6 only)
O-rings
Standard: Viton
® Fluoroelastomers;
Option: Buna-N, Ethylene Proplylene, Kalrez ® ,
PTFE Teflon ® (without valve)
Enclosure Ratings
All Housings Epoxy painted die cast aluminum
Indicator Housing: Type 4X/ IP64
Transmitter Enclosure: Type 4X/ IP66/ IP67
Reed Switch Eclosure: Type 4X
Inductive Alarm Enclosure: Type 4X/ IP65
Connections
Fittings Horizontal
1/4" NPT Female Threaded
1/4" Tube Compression
6 mm Tube Compression
1/4" ISO RC
(Refer to Figures 1-6 thru 1-9)
Flanges
EN1092 DN15 to DN25 PN40 RF
ANSI B16.5 1/2", 3/4" or 1" - 150
# , 300 # , 600 # RF
Vertical Inlet and Outlet Only
(Refer to Figures 1-6 thru 1-9)
Pressure Equipment Directive (PED) 97/23/EC
Flowmeters metnioned in this instruction manual are Sound Engineering
Practice (SEP).
• Pressurized materials are manufactured in compliance with material
standard ASTM.
• Applied welding method is in accordance with ASME IX / EN 287-288.
• Flowmeters are designed in accordance with ASME B31.3 and ASME
B31.1
• Admissable maximum temperatures and pressure are stated further in
this manual.