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  Nozzles
(High Velocity)
(2) Nozzle Finish Legend AB = Aluminium Bronze
B = Brass Br = Bronze C = Chrome
LCB = Lead Coated Brass
LG = Brass & Leaded Gunmetal LG2 SMO - SMO254
SS = Stainless Steel
T = Titanium
TCB = Teflon Coated Brass WCB = Wax Coated Brass Z = Zeron100
Notes
(1) Refer to the Technical Data Sheet for specific information. All versions of a sprinkler may not be listed or approved.
(3) K-Factor value based on 25-60psi or 1.7-4.1bar
(4) - Welding or Brazing
(5) Refer to the Technical Datasheet for specific information about ISO Thread availability
Technical Data Sheet
            Model (1)
Open / Automatic
Open
Open
Open
Base Part Number
49-800 (no dust cap)
49-801 (with dust cap)
49-810
Nozzle Model / Orifice Size
K Factor
LPM/ GPM/
bar1/2     psi1/2
Thread Size (5)
3/4" NPT
3/4" NPT
1" NPT (4) 11⁄4"NPT
Thread Size (5)
1/2" NPT 1/2" (4)
3/4" NPT
See TFP 835
1/2" NPT 3/4" NPT
1/2" NPT
Spray *Finish Angles (2)
Max. Pressure
bar PSI
Approvals         Blow Off/
Orientation
Strainer Dust Cap
                                                           Mulsifyre Directional
F822 28.8   2.0 F824 33.1 2.3 F826 37.4 2.6 F828 38.9 2.7 F832 66.2 4.6 F834 73.4 5.1
B, C
See TFP810 (with dust     175 12.1     TFP810
(1)
UL, ULC     - YES
         cap only)
                                                       F822S F824S F826S F828S F832S F834S
28.8 (3)   2.0 (3) 34.6 (3) 2.4 (3) 37.4 (3) 2.6 (3) 38.9 (3) 2.7 (3) 66.2 (3) 4.6 (3) 67.7 (3) 4.7 (3)
80° 70°
                      Mulsifyre (with Strainer)
Directional
125° B, C 70° (with dust
cap only)
90° 70° 120° 60°
110° B, SS     175 70°
175 12.1
TFP811
FM
YES -
                                                             49-014   HV-14   23.0   1.6
                 HV Directional
49-017 49-026 49-037 49-045 49-060
HV-17 HV-26 HV-37 HV-45 HV-60
Nozzle Model / Orifice Size
- -
-
1/4" 5/16" 3/8" 1/2" 5/8"
-
25.9 1.8 41.8 2.9 62.0 4.3 80.7 5.6 92.2 6.4
K Factor
LPM/ GPM/ bar1/2       psi1/2 43.2 3.0 73.4 5.1
42.0 2.9
1.83 26.33 2.62 37.72 4.08 58.73 5.76 82.93 8.64 124.39 12.39 178.39
43.2 3.0
12.1     TFP815
UL, C-UL, FM     YES
                                          Nozzles (Others)
90° 80°
Spray *Finish Angles (2)
125° AB - SS
See TFP 830 B,SS
Br 175
See TFP 835 Br
See TFP840 B
           Model (1)
G Washdown SB Washdown
Type 1 and 2 Cooling Tower Nozzles
Issue A
Issue B
B-1
Open / Orientation     Automatic
Base Part Number
49-554 49-556 50-081 50-082
49-200
49-201
49-210
Max. Pressure
Technical Data Sheet
TFP820 TFP825
TFP830 UL, FM
TFP835
TFP840
Approvals         Blow Off/
        bar
PSI
(1)
See TFP820 See TFP825
Strainer Dust Cap
- -
- -
                              Open See TFP825
Open Open
Open
Open
See TFP 820 See TFP825
Low Velocity Upright
See TFP830
See TFP 835
See TFP 835
TN-25 Horizontal   Open   49-025   -   362.9   25.2   1" NPT (4)
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175 12.1
12.1 TFP835
175 12.1 175 12.1
UL, FM
- -
                                                                                                                                                                                                                                  Upright Pendent
UL, FM
UL, ULC
- -
- -
- -
              49-211
TN-17 Horizontal   Open   49-017   -   362.9   25.2   3/4" NPT (4)
See TFP852   B   30 See TFP850   B   30
2.1   TFP852 2.1   TFP850
UL, C-UL   - UL, C-UL   -
NOZZLES
(HIGH VELOCITY, OTHERS)
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