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Form No. FX_062098 18.12.04 Rev 18.1
© 2018 | Minimax Fire Protection | 321 Industrial Park Dr. | Hastings, MI 49058 | www.minimax-re.com
6. INSPECTIONS, TESTS, AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
7. AVAILABILITY
The Model MX8462-MRI and MX8464-MRI Sprinklers are available through a network of domestic and international distributors.
See the web site for the closest distributor or contact us.
8. GUARANTEE
For details of warranty, refer to the current list price schedule or contact us directly.
TABLE 1: SPRINKLER ORDERING INFORMATION
Instructions: Using the sprinkler base part number,
(1) add the suffix for the desired Temperature Rating.
The cover plate must be ordered separately - see Table 2.
SIN
Sprinkler
Base Part
No.
Size
Temperature
Classification
1: Temperature Ratings
NPT
Inch
Nominal Rating Bulb Color
Max. Ambient Ceiling
Temperature
2
Suffix
MX8462 61286A 1/2 Ordinary 155 °F (68 °C) Red 100 °F (38 °C) B
MX8464 61288A 3/4
Intermediate 175 °F (79 °C) Yellow 150 °F (65 °C) D
Intermediate 200 °F (93 °C) Green 150 °F (65 °C) E
Example: 61286AE =
MX8462-MRI, 200 °F (93 °C) Temperature Rated Sprinkler.
Accessories
Sprinkler Wrenches (see Figure 1):
A. Heavy Duty Wrench Part Number: 14047WB
3
B. Head Cabinet Wrench Part Number: 14031
Sprinkler Cabinet:
Part number 61414.
Footnotes
1.
Where a dash (-) is shown in the Finish suffix designation, insert the desired Temperature Rating suffix. See example above.
2.
Based on NFPA 13, NFPA 13R, and NFPA 13D. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
3.
Requires a 1/2” ratchet which is not available from us.
TABLE 2: COVER PLATE ORDERING INFORMATION
Instructions: Using the cover plate base part number,
(1) add the suffix for the desired Finish
(2) add the suffix for the required Cover Plate Nominal Rating.
Cover Plate
Base Part
Number
4
Size
Inch (mm)
Style
1: Finishes Temperature Rating Matrix
1,2
Description Suffix
5
Cover Plate
Nominal Rating
(Required)
Sprinkler
Nominal Rating
Sprinkler Max.
Ambient Ceiling
Temperature
2,3
Suffix
61365 2-3/4 (70) Round Polished Chrome F 135 °F (57 °C) 155 °F (68 °C) 100 °F (38 °C) A
61366 3-5/16 (84) Round Painted White M-W 165 °F (74 °C) 175 °F (79 °C) 150 °F (65 °C) C
Painted Ivory M-I 165 °F (74 °C) 200 °F (93 °C) 150 °F (65 °C) C
Painted Black M-B
Example: 61365FC = 165 °F (74 °C) Temperature Rated
2-3/4” (70 mm) Diameter Round Cover Plate
with a Polished Chrome Finish.
Footnotes
1.
The sprinkler temperature rating is stamped on the deflector.
2.
Based on NFPA-13, NFPA 13R, and NFPA 13D. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
3.
Maximum ambient temperature for cover assembly is 150 °F (65 °C).
4.
Part number shown is the base part number. For complete part number, refer to current our price list schedule.
5.
Where a dash (-) is shown in the Finish suffix designation, insert the desired Temperature Rating suffix. See example above.
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