Ordering Information | 8631 Venturi
Bulletin 8631 page 10
Part Number:
8631 Venturi Model (ANSI class 150 type flanged) M8631 Venturi Model (DIN PN 10 type flanged) Venturi Tube Options: 1. 10" thru 40" pipe size for the 8631 2. 250 thru 1000 pipe size for the M8631 Differential Pressure Transmitter Options:
1. Calibrated 0-3"w.c., 3 valves manifold included, FM approved 2. Calibrated 0-3"w.c., 3 valves manifold included, LCD display, FM approved 3. Calibrated 0-4"w.c., 3 valves manifold included, FM approved 4. Calibrated 0-5"w.c., 3 valves manifold included, FM approved 5. Calibrated 0-3"w.c., 3 valves manifold included, CSA approved 6. Calibrated 0-3"w.c., 3 valves manifold included, FM approved, Sil 2 7. Calibrated 0-3"w.c., valves manifold included, LCD display, FM approved, Sil 2 8. No dp transmitter, 3⁄8 " bulkhead fittings
Temperature Options:
1. Type J thermocouple with aluminum screw cover head 2. RTD, 3 wire, with aluminum screw cover head 3. RTD with head mounted temperature transmitter, 4-20mA output w/HART -50 to 450 deg. F, aluminum cover head 4. Type J thermocouple with explosion proof aluminum cover head Raincap Options:
1. Rain cap-bird screen 2. No rain cap-bird screen
Pressure Switch Options:
1. Differential pressure switch with 0.4 to 4"w.c. range, 120VAC 2. Differential pressure switch with 0.4 to 4"w.c. range, 24VDC 3. Differential pressure switch with 0.4 to 4"w.c. range and static with 12-60"w.c. range, 120VAC 4. No Switch
Flange Gaskets :
¼ " diameter GORE-TEX ® sealant rope is available as a convenient flange gasket material. To be ordered by the foot (example: For 8631-24 size, order a quantity of (17) feet of item number R540-0370 to accommodate two flanges with a circumference of approximately 100.5" each based on dimension "E" from page 9).
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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