Date: March 30, 2000
To: Technical Data Book Holders
From: R. S. Wilkins, Manager Technical Services
Subject: Distribution No. 2000-A

Enclosed are the following new and revised Technical Data Sheets to be placed in your Technical
Data Book.

Table of Contents (2-00). (Replaces Table of Contents presently in Technical Data Book.)

SECTION 1

• TD127 (2-00). Model F114 Supervisory Air Maintenance Device. TD127 has been revised to update laboratory approval status and the single stage regulator model number, as well as to add information regarding the use of the F114 with an independent tank mounted air compres-sor. (Replace the 9-86 issue of TD127 presently in the Technical Data Book.)
  
  
• TD129 (2-00). Model F116 Supervisory Nitrogen Maintenance Device. TD129 has been revised to update laboratory approval status and the single stage regulator model number. (Replace the 9-86 issue of TD129 presently in the Technical Data Book.)

SECTION 4

• TD402M (2-00). Model C Fire Main Pipe Line Strainers. TD402M describes new product. (Place the 2-00 issue of TD402M behind TD402 presently in the Technical Data Book.)

SECTION 5

• TD500A (2-00). Model A300 High Pressure Sprinklers for 300 psi maximum rated service pressure. TD500A has been revised to correct the status of availability. The 300 psi rated, standard response, extended coverage horizontal sidewall sprinkler has been removed from TD500A. (Replaces the 6-98 issue of TD500A presently in the Technical Data Book.)
  
  
• TD596A (2-00). 11.2K and 14.0K, Model F895 ECOH Pendent, Recessed Pendent, and Upright Sprinklers. TD596A has been revised to add information regarding new UL and C-UL Listings for NFPA Non-Combustible Obstructed Ceiling Construction. (Replaces the 6-97 issue of TD596A presently in the Technical Data Book.)
  
  
• TD598 (2-00). 14.0K, Model ESFR-1 Pendent Sprinklers. TD598 has been revised to update the ESFR-1 application with regard to maximum ceiling heights. (Replaces the 6-94 issue of TD598 presently in the Technical Data Book.)
  
  
• TD599 (2-00). 25.2K, Model ESFR-25 Pendent Sprinklers. TD599 has been revised to add information regarding new UL and C-UL Listings for installation per NFPA 13, which are in addition to its specific application listings at reduced pressures. (Replaces the 11-98 issue of TD599 presently in the Technical Data Book.)

SECTION 8

• TD887 (2-00). Model F938 and F938/Q-76 Sprinkler Guard and Guard With Shield. TD887 describes new product. (Place the 2-00 issue of TD887 behind TD880 presently in the Technical Data Book.)

PRODUCTS NO LONGER OFFERED FOR SALE

The following Technical Data Sheets are to be removed from your Technical Data Book.

• TD105.
  Model A-2 Dry Pipe Valve and associated trim. (Please refer to the previously released copy of TD106 describing the 2 and 3 inch Model F3061 Dry Pipe Valves.)
  
  
• TD117G, TD117H, TD117J, TD117M, TD1150, Electrospray I, II, and VI.
  Model A-4 Multimatic Deluge Valve and associated trim. (Please refer to the previously released copies of TD116, TD1125, TD1151, and TD1153 describing the 4 and 6 inch Model F470 Multimatic Valve.)
  
  
• TD125.
  Model F112 Supervisory Air Panel.
  (Please refer to the enclosed revised copy of TD114 describing the use of the Model F114 Supervisory Air Maintenance Device with an independent local tank mounted air compressor.)
  
  
• TD885 and TD886.
  Models F935. F935/Q-68, F936, and F936/Q-66 Sprinkler Guards
  (Please refer to the enclosed new copy of TD887 describing the F938 and F938/Q-76 Sprinkler Guards.)