Fire Sprinkler Wrench | Senju™ FR-S | Standard | 90000-003-0510

Senju™ FR-S Standard Fire Sprinkler Head Wrench

This Senju™ FR-S Standard fire sprinkler open-ended wrench is designed to speed installation or removal of specific Senju™ fire sprinklers. This unique wrench is designed only for use with certain Senju™ fire sprinkler head frames.

DO NOT use a wrench that is not specifically defined in the manufacturer datasheet as compatible with a sprinkler head during installation. This may damage the fire sprinkler and can cause a delay or error in activation when needed. For specific installation instructions, refer to the manufacturer datasheet for the specific sprinkler head. See below for list of compatible sprinkler heads.

Senju™ FR-S Wrench Sprinkler Identification Number (SIN) Compatibility

This Sprinkler Head Wrench is compatible with the following Senju™ sprinkler heads:

• SS2551
• SS4451
• SS2552