Custom Laser Engraved Hydraulic Data Plates-Hydraulic Calc. System

Throw away those permanent markers and bad penmanship! Let us custom engrave your hydraulic data placards with quick lead times. Whether it's a requirement of your local AHJ, new construction or just want to freshen up those old plates, we understand the importance of compliance!

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**Purchase 5 placards and receive FREE shipping.

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SPECS

Hydraulic Calculation Fire Sprinkler Identification Sign - Meets NFPA Standards

White powder coated 21 gauge (.0285") aluminum
Red background with white letters
4 Holes punched in corners

Size 5x7

NFPA® 13 Standard for the Installation of Sprinkler Systems

25.5 Hydraulic Design Information Sign.

25.5.1 The installing contractor shall identify a hydraulically designed sprinkler system with a permanently marked weatherproof metal or rigid plastic sign secured with corrosion resistant wire, chain, or other approved means. Such signs shall be placed at the alarm valve, dry pipe valve, pre-action valve, or deluge valve supplying the corresponding hydraulically designed area.

25.5.2 The sign shall include the following information:

1. Location of the design area or areas.

2. Discharge densities over the design area or areas.

3. Required flow and residual pressure demand at the base of the riser.

4. Occupancy classification or commodity classification and maximum permitted storage height and configuration.

5. Hose stream allowance included in addition to the sprinkler demand.

6. The name of the installing contractor.