Page 37 - Webster Service Manual

32
SELECTION TABLE — SINGLE STAGE
Maximum
Variable Nozzle &
Wattage
Suction
Dim “X” Slotting Nozzle
Rated Requirement
Gear
Model
Type See pg. 34 Code
Cutoff
@
Rated psi
@100
psi
Pressure @Rated psi
Capacity
1
R111
3.13”
1,2
Yes
5
GPH 8 GPH
150
PSI
60
Watts
20
GPH
3
10
GPH 12 GPH
1
R151
3.13”
1
Yes
8
GPH 8 GPH 100 PSI
50
Watts
20
GPH
1
R122
3.13”
3
Yes
12
GPH 15 GPH 300PSI
140
Watts
30
GPH
1
R162
3.13”
5,6,15
Yes
7
GPH 9 GPH 125 PSI
70
Watts
30
GPH
1
R213
3.75”
1
Yes
21
GPH 23 GPH 150 PSI
110
Watts
50
GPH
21
R150
3.13”
5
Yes
5
GPH 5 GPH 100 PSI
55
Watts
30
GPH
21
R211
3.13”
3
Yes
25
GPH 26 GPH 150PSI
105
Watts
45
GPH
21
R221
3.13”
3
Yes
21
GPH 26 GPH 300PSI
195
Watts
45
GPH
Recommended
Max. Fire Size
1
R Models:
Single Stage
1725
RPM
21
R Models:
Single Stage,
3450
RPM