DARLEY ZSP - Page 36

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