DARLEY ZSP, Nstallation, Operation, Maintenance, Repair And Troubleshooting Instructions

Page: 36 / 155

TABLE NO. 1
NFPA 1901 TEST
TEST Recom- Min. Min. Min. Net Disch. Suction
No. GPM mended Nozzle Disch. Pump Lines Hose
Nozzles Press. PSI Press. PSI Press. PSI
(2), 2” or
55
(3), 1-1/2”
76
(2), 1-5/8”
or
61
(2), 1-1/2”
or
84
(3), 1-1/4”
79
(1), 2” or
55
(2), 1-3/8”
61
(2), 2”
or
55
(3), 1-1/2”
76
(2), 2”
or
71
(4), 1-1/2”
57
(2), 1-3/4”
or
60
(3), 1-1/2”
49
(1), 2”
or
71
(2), 1-1/2”
57
(2), 2”
or
71
(4), 1-1/2”
57
1 2250
(2), 2-1/4”
56 144 150
(2 Groups)
(3), 100’
2 1575
(2), 1-3/4”
76 196 200 Siamesed
3 1125
(2), 1-1/2”
72 246 250
4 2250
(2), 2-1/4”
56 153 165
4
Class A
2 1400 199 200 or
(2) 20’ of 6”
(4), 50’
1 2000 147 150
4 2000 163 165
3 1000
Min. discharge pressures listed above are for pumps operating with full 10’ static suction lift. These
pressures must be increased by 1 PSI for each 2.3 ft. less than 10’ of lift.
249 250
(4), 100’
2250 GPM Fire Pump
20’ of 8”
1750 158 165
2000 GPM Fire Pump
1 1750 143 150
(4), 50’
1750 GPM Fire Pump
(2) 20’ of 6”
3 875 245 250
(4), 100’
2 1225 194 200 or
Prepared by: CJC
Approved by: WAH
Revised by: CWY
3
Rev. #: 4
Date: 7/8/13
1201500