G & F1 open sprinklers

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Approvals

(See the automatic sprinklers approvals)

Description

Reliable Models G & F1 Open Sprinklers are similar in design to Reliable Models G & F1 Automatic Sprinklers except they are not equipped with fusible or frangible element parts, and therefore, do not operate automatically. They are installed in locations where a blanket of water is desired over a predetermined area. Open Sprinkler systems can be operated manually or by quick opening valves that are pneumatically, hydraulically or electrically controlled. Open Sprinklers are available in four types: Standard Upright, Standard Pendent, Conventional. and Sidewall.

All Open Sprinklers are available in the following finishes: Plain Bronze, lead plated wax coated or wax coated over lead plated, Electroless Nickel PTFE plated. No waterway protection is provided. Consult factory for other finishes. The following table lists Reliable Open Sprinklers by type, orifice size, pipe connection size, overall length, installation position and SIN. Installation positions other than the design installation position shown in the table may be used. However, the resulting distribution pattern in the installed position must be carefully considered.

High Velocity Spray Nozzles Sprinklers System can be operated manually or fast pneumatically, hydraulically or electrically by controlled valves. Sprinkler spread patterns can be found on the corresponding page of automatic sprinklers.

Listings and Approvals

(see automatic sprinklers approvals)

Technical Specifications

Model Orifi ce Size Thread size K-value Installation Position SIN
Standard Upright
G
5/16″, 3/8″, 7/16″
1/2″
17/32″
1/2″
1/2″
1/2″, 3/4″
30,40, 60
80
115
Upright
Upright
Upright
R1022, R1021, R1023
R1025
R1026, R1027
Standard Pendent
G
5/16″, 3/8″, 7/16″
1/2″
17/32″
1/2″
1/2″
1/2″, 3/4″
30,40, 60
80
115
Pendent
Pendent
Pendent
R1012, R1011, R1013
R1015
R1016, R1017
Conventional
G
1/2″
17/32″
1/2″
3/4″
80
115
Upright or Pendent
Upright or Pendent
R1075, R1077
Sidewall
G
1/2″
1/2″
1/2″
1/2″
80
80
Upright or Pendent
Horizontal
R1285
R1235
Standard Upright
F1
3/8″, 7/16″
1/2″
17/32″
1/2″
1/2″
3/4″
40, 60
80
115
Upright
Upright
Upright
R1721, R1723
R1725, RA1325
R1722
Standard Pendent
F1
3/8″, 7/16″
1/2″
17/32″
1/2″
1/2″
3/4″
40, 60
80
115
Pendent
Pendent
Pendent
R1711, R1713
R1715, RA1314
R1712
Conventional
F1
1/2″
17/32″
1/2″
3/4″
80
115
Upright or Pendent
Upright or Pendent
R1775, RA1375
R1772
Sidewall
F1
1/2″
1/2″
1/2″
1/2″
80
80
Upright or Pendent
Horizontal
R1785, RA1385
R1735, RA1335
Extended Coverage
GFR VELO-ECOH
11/16″ 3/4″ 200 Pendent R6043, R6553