NOZZLE PRESSURE RADIUS FLOW PRECIP in/hr mm/hr RADIUS FLOW PRECIP in/hr mm/hr RADIUS FLOW PRECIP in/hr mm/hr
PSI
kPa Bar Ft. M. GPM L/M
n
s
n
s
Ft. M. GPM L/M
n
s
n
s
Ft. M. GPM L/M
n
s
n
s
#1.0
30 207 2.1 31' 9.4 1.1 4.2 .22 .25 6 6 22' 7 0.8 3.0 .31 .36 8 9 16 5 0.6 2.3 .44 .51 11 13
40 276 2.8 32' 9.8 1.4 5.3 .26 .30 7 8 22' 7 1.0 3.8 .38 .43 10 11 16 5 0.7 2.7 .53 .61 13 15
50 345 3.4 33' 10.1 1.6 6.1 .28 .33 7 8 23' 7 1.1 4.1 .40 .47 10 12 17 5 0.8 3.0 .57 .65 14 17
60 414 4.1 34' 10.4 1.8 6.8 .30 .35 8 9 24' 7 1.3 4.9 .43 .49 11 13 17 5 0.9 3.4 .60 .69 15 18
#1.5
30 207 2.1 33' 10.1 1.5 5.7 .27 .31 7 8 23' 7 1.1 4.1 .38 .44 10 11 17 5 0.8 3.0 .53 .61 13 16
40 276 2.8 35' 10.7 1.8 6.8 .28 .33 7 8 25' 8 1.3 4.9 .40 .47 10 12 18 5 0.9 3.4 .57 .65 14 17
50 345 3.4 35' 10.7 2.0 7.6 .31 .36 8 9 25' 8 1.4 5.3 .45 .52 11 13 18 5 1.0 3.8 .63 .73 16 18
60 414 4.1 36' 11.0 2.2 8.3 .33 .38 8 10 25' 8 1.5 5.7 .47 .54 12 14 18 5 1.1 4.2 .65 .76 17 19
#2.0
30 207 2.1 33' 10.1 1.8 6.8 .32 .37 8 9 23' 7 1.3 4.9 .45 .53 11 13 17 5 0.9 3.4 .64 .74 16 19
40 276 2.8
34' 10.4 2.1 7.9 .35 .40 9 10 24' 7 1.5 5.7 .50 .58 13 15 17 5 1.1 4.2 .70 .81 18 21
50 345 3.4
36' 11.0 2.4 9.1 .36 .41 9 10 25' 8 1.7 6.4 .51 .59 13 15 18 5 1.2 4.5 .71 .82 18 21
60 414 4.1
38' 11.6 2.7 10.2 .36 .42 9 11 27' 8 1.9 7.2 .51 .59 13 15 19 6 1.4 5.3 .72 .83 18 21
#2.5
30 207 2.1 35' 10.7 2.2 8.3 .35 .40 9 10 25' 8 1.5 5.7 .49 .57 12 14 18 5 1.1 4.2 .69 .80 18 20
40 276 2.8 38' 11.6 2.6 9.8 .35 .40 9 10 27' 8 1.8 6.8 .50 .57 13 15 19 6 1.3 4.9 .69 .80 18 20
50 345 3.4
39' 11.9 3.0 11.4 .38 .44 10 11 27' 8 2.1 7.9 .54 .63 14 16 20 6 1.5 5.7 .76 .88 19 22
60 414 4.1
40' 12.2 3.3 12.5 .40 .46 10 12 28' 9 2.3 8.7 .57 .66 14 17 20 6 1.7 6.4 .79 .92 20 23
#3.0
30 207 2.1 38' 11.6 2.7 10.2 .36 .42 9 11 27' 8 1.9 7.1 .51 .59 13 15 19 6 1.4 5.3 .72 .83 18 21
40 276 2.8 40' 12.2 3.1 11.7 .37 .43 9 11 28' 9 2.2 8.3 .53 .62 13 16 20 6 1.6 6.1 .75 .86 19 22
50 345 3.4
41' 12.5 3.5 13.3 .40 .46 10 12 29' 9 2.5 9.5 .57 .66 14 17 21 6 1.8 6.8 .80 .93 20 24
60 414 4.1
41' 12.5 3.9 14.8 .45 .52 11 13 29' 9 2.7 10.2 .64 .74 16 19 21 6 2.0 7.6 .89 1.03 23 26
#4.0
30 207 2.1 38' 11.6 3.5 13.3 .47 .54 12 14 27' 8 2.5 9.5 .67 .77 17 20 19 6 1.8 6.8 .93 1.08 24 27
40 276 2.8 40' 12.2 4.0 15.1 .48 .56 12 14 28' 9 2.8 10.6 .69 .79 18 20 20 6 2.0 7.6 .96 1.11 24 28
50 345 3.4
43' 13.1 4.4 16.7 .46 .53 12 13 30' 9 3.1 11.7 .65 .76 17 19 22 7 2.2 8.3 .92 1.06 23 27
60 414 4.1 43' 13.1 4.9 18.6 .51 .59 13 15 30' 9 3.4 12.9 .73 .84 19 21 22 7 2.5 9.5 1.02 1.18 26 30
#5.0
30 207 2.1 43' 13.1 4.4 16.7 .46 .53 12 13 30' 9 3.1 11.7 .65 .76 17 19 22 7 2.2 8.3 .92 1.06 23 27
40 276 2.8 43' 13.1 5.0 18.9 .52 .60 13 15 30' 9 3.5 13.3 .74 .86 19 22 22 7 2.5 9.5 1.04 1.20 26 31
50 345 3.4 44' 13.4 5.5 20.8 .55 .63 14 16 31' 9 3.9 14.8 .78 .90 20 23 22 7 2.8 10.6 1.09 1.26 28 32
60 414 4.1 42' 12.8 5.9 22.3 .64 .74 16 19 29' 9 4.1 15.5 .92 1.06 23 27 21 6 3.0 11.4 1.29 1.49 28 38
#6.0
30 207 2.1 40' 12.2 5.0 18.9 .60 .70 15 18 28' 9 3.5 13.3 .86 .99 22 25 20 6 2.5 9.5 1.20 1.39 30 35
40 276 2.8 43' 13.1 5.9 22.3 .61 .71 15 18 30' 9 4.1 15.5 .88 1.01 22 26 22 7 3.0 11.4 1.23 1.42 31 36
50 345 3.4 43' 13.1 6.6 25.0 .69 .79 18 20 30' 9 4.6 17.4 .98 1.13 25 29 22 7 3.3 12.5 1.37 1.59 35 40
60 414 4.1 44' 13.4 7.3 27.6 .73 .84 19 21 31' 9 5.1 19.3 1.04 1.20 26 30 22 7 3.7 14.0 1.45 1.68 37 43
#8.0
30 276 2.8 43' 13.1 6.8 25.7 .71 .82 18 21 30' 9 4.8 18.2 1.01 1.17 26 30 22 7 3.4 12.9 1.42 1.64 36 42
40 345 3.4 47' 14.3 7.9 29.9 .69 .80 18 20 33' 10 5.5 20.8 .98 1.14 25 29 24 7 4.0 15.1 1.38 1.59 35 40
50 414 4.1 48' 14.6 8.8 33.3 .74 .85 19 22 34' 10 6.2 23.5 1.05 1.21 27 31 24 7 4.4 16.7 1.47 1.70 37 43
60 483 4.8 47' 14.3 9.7 36.7 .85 .98 22 25 33' 10 6.8 25.7 1.21 1.40 31 35 24 7 4.9 18.6 1.69 1.95 43 50
NO ADJUSTMENT
-30% ADJUSTMENT
-50% ADJUSTMENT
Performance Data
NOZZLE PRESSURE RADIUS FLOW PRECIP in/hr mm/hr RADIUS FLOW PRECIP in/hr mm/hr RADIUS FLOW PRECIP in/hr mm/hr
PSI
kPa Bar Ft. M. GPM L/M
n
s
n
s
Ft. M. GPM L/M
n
s
n
s
Ft. M. GPM L/M
n
s
n s
#1.0
30 207 2.1 26' 7.9 0.9 3.4 .25 .29 6 7 18' 5 0.6 2.3 .35 .41 9 10 13 4 0.4 1.5 .50 .57 13 15
40 276 2.8 27' 8.2 1.0 3.8 .26 .31 7 8 19' 6 0.7 2.7 .38 .44 10 11 14 4 0.5 1.9 .53 .61 13 15
50 345 3.4 27' 8.2 1.2 4.5 .32 .37 8 9 19' 6 0.8 3.0 .45 .52 11 13 14 4 0.6 2.3 .63 .73 16 19
60 414 4.1 26' 7.9 1.4 5.3 .40 .46 10 12 18' 5 1.0 3.8 .57 .66 14 17 13 4 0.7 2.7 .80 .92 20 24
#1.5
30 207 2.1 28' 8.5 1.3 4.9 .32 .37 8 9 20' 6 0.9 3.4 .46 .53 12 13 14 4 0.7 2.7 .64 .74 16 19
40 276 2.8 29' 8.8 1.5 5.7 .34 .40 9 10 20' 6 1.1 4.2 .49 .57 12 14 15 5 0.8 3.0 .69 .79 18 20
50 345 3.4 30' 9.1 1.7 6.4 .36 .42 9 11 21' 6 1.2 4.5 .52 .60 13 15 15 5 0.9 3.4 .73 .84 19 21
60 414 4.1 31' 9.4 1.9 7.2 .38 .44 10 11 22' 7 1.3 4.9 .54 .63 14 16 16 5 1.0 3.8 .76 .88 19 22
#2.0
30 207 2.1 29' 8.8 1.9 7.2 .44 .50 11 13 20' 6 1.3 4.9 .62 .72 16 18 15 5 1.0 3.8 .87 1.00 22 26
40 276 2.8 32' 9.8 2.2 8.3 .41 .48 10 12 22' 7 1.5 5.7 .59 .68 15 17 16 5 1.1 4.2 .83 .96 21 24
50 345 3.4
33' 10.1 2.5 9.5 .44 .51 11 13 23' 7 1.8 6.8 .63 .73 16 19 17 5 1.3 4.9 .88 1.02 22 26
60 414 4.1
34' 10.4 2.8 10.6 .47 .54 12 14 24' 7 2.0 7.6 .67 .77 17 20 17 5 1.4 5.3 .93 1.08 24 27
#3.0
30 207 2.1 32' 9.8 2.5 9.5 .47 .54 13 14 22' 7 1.8 6.8 .67 .78 17 20 16 5 1.3 4.9 .94 1.09 24 28
40 276 2.8 34' 10.4 3.0 11.4 .50 .58 14 15 24' 7 2.1 7.9 .71 .82 18 21 17 5 1.5 5.7 1.00 1.15 25 29
50 345 3.4 35' 10.7 3.5 13.3 .55 .64 15 16 25' 8 2.5 9.5 .79 .91 20 23 18 5 1.8 6.8 1.10 1.27 28 32
60 414 4.1 36' 11.0 4.0 15.1 .59 .69 17 17 25' 8 2.8 10.6 .85 .98 22 25 18 5 2.0 7.6 1.19 1.37 30 35
NO ADJUSTMENT
-30% ADJUSTMENT
-50% ADJUSTMENT
Low Angle Performance Data
*All precipitation rates calculated for 180° operation. For the precipitation rate for a 360° sprinkler, divide by 2.
Pre-
installed
K-Rain Manufacturing Corporation
1640 Australian Avenue
Riviera Beach, FL 33404
PH: 1-561-844-1002
F: 1-561-842-9493
1-800-735-7246 I www.krain.com
16005121 - REV. 4
E
Key in Keyhole
I
Nozzle
Turret
F
Nozzle
Retention
Screw
H
Top
G
Nozzle
Socket
C
Nozzle
D
Nozzle Fin
B
A
RPS 75i Key
J
Riser
Assembly
K
Can
ARC
FLOW
M
Arc Set
Adjustment
L
Keyhole
Nozzle Arrow
istance and
Flow Adjustment
Intelligent Flow
Technology
™
