Combustion Catalog | Fives North American

Dimensions | Flame Detector Adapters "R"

Dimensions in inches (mm)

Cooling Air Connector R916-2211 ( ¼ " Ø Tube) Quartz Sealing Window 4-7628-1

¾" MNPT Mounting Adapter 4-7932-1

The basic 8835-R assembly is common to most "-R" adapters, so all series -R adapters (except the 8833-R) have these parts in common.

¾" MNPT Body 4-9770-2

Setscrew R776-1431-N

Gaskets (2 req'd 4-7629-1)

8835-R Adapter

1" MNPS Includes adapter 4-8035-2

¾" MNPT

¾" MNPT

¾" MNPT

3.50 (89 mm)

6.25 (159 mm)

8835-R shown with P-CII UV Scanner

8837-R Shown with C7035A-1080 UV Scanner

Includes adapter 4-7933-2

½" MNPS

¾" MNPT

4.50 (114 mm)

4.50 (114 mm)

8836-R Shown with C7027A UV Scanner

8836-R Shown with UV7A4 UV Scanner

Includes adapter 4-8316-2

Includes coupling R590-1250-S

3⁄8" MNPS

¾" MNPT

¾" FNPT

¾" MNPT

4.50 (114 mm)

5.00 (127 mm)

8831-R Shown with UV-2 UV Scanner

8834-R Shown with 8790-0 Observation Port

Note: UV detectors (see sheet 8800-1) and observation ports (Bulletin 8790) are not included with -R adapters

Bulletin 8832 Page 10

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