3
Model 7PL, 10PLS11C Model 10PL, 15PLS11C
Pressure in PSI Pressure in PSI
Feet to 20 30 40 50 60 20 30 40 50 60
Water GPM with J32P-24 Venturi and #51 Nozzle GPM with J32P-28 Venturi and #55 Nozzle
30 11.0 10.0 8.4 6.6 4.8 24.5 19.0 13.2 9.4 7.2
40 9.6 9.6 7.25 4.5 3.6 19.0 14.5 9.5 7.5 5.6
50 9.5 8.1 6.2 4.5 2.75 13.0 9.75 8.0 6.2 4.3
60 8.2 6.6 5.0 3.3 1.9 10.0 8.2 6.5 4.8 3.0
70 7.2 5.7 4.1 2.5 1.0 8.4 7.0 5.3 3.6 2.0
GPM with J32P-22 Venturi and #53 Nozzle
80 5.4 3.9 2.9 1.5 – 6.2 5.5 4.4 2.9 1.4
90 4.2 3.2 2.0 .75 – 5.0 4.4 3.2 1.9 –
100 –– – – –3.5 3.2 2.2 1.1 –
110 –– – – –2.5 2.25 1.5 – –
PERFORMANCE
TABLE IV – 4” Double Pipe Deep Well Performance and Ejector Chart -
Ejector Package BK4800
Model 7PL, 10PLS11C Model 10PL, 15PLS11C
Pressure in PSI Pressure in PSI
Feet to 20 30 40 50 20 30 40 50
Water GPM with J32P-29 Venturi and #54 Nozzle GPM with J32P-29 Venturi and #54 Nozzle
30 17.8 14.4 10.6 6.4 18.6 15.6 12.3 8.7
40 9.2 11.0 7.4 4.7 15.25 12.4 9.2 6.0
50 8.5 6.0 3.7 1.6 12.3 9.0 6.4 3.2
GPM with J32P-18 Venturi and #52 Nozzle GPM with J32P-29 Venturi and #54 Nozzle
60 5.5 3.75 3.75 3.0 9.75 7.0 4.7 1.1
GPM with J32P-18 Venturi and #52 Nozzle GPM with J32P-18 Venturi and #52 Nozzle
70 5.0 4.1 3.25 2.5 5.1 4.3 3.7 3.0
80 4.3 3.5 2.7 2.0 4.6 3.9 3.25 2.6
90 3.75 3.0 2.25 1.5 4.0 3.3 2.75 2.1
100 3.25 2.5 1.75 1.1 3.6 3.0 2.4 1.75
110 2.5 1.8 1.25 0.7 2.75 2.25 1.75 1.25
TABLE V – 2” Single Pipe Deep Well Performance and Ejector Chart -
Ejector Package BK4830, BK4840
Model 10PLS11C Model 15PLS11C
Pressure in PSI Pressure in PSI
Feet to 20 30 40 50 60 20 30 40 50 60
Water GPM with N32P-64 Venturi and #54 Nozzle GPM with N32P-65 Venturi and #51 Nozzle
5 21.3 21.0 20.7 13.2 4.2 26.3 26.2 26.2 21.3 8.0
10 18.8 18.7 18.3 11.1 1.7 23.7 23.3 23.2 19.2 3.5
15 16.0 15.8 15.7 8.9 – 20.3 20.2 20.0 16.3 –
20 12.8 12.7 12.3 5.7 – 16.2 16.0 15.8 11.2 –
25 8.5 8.5 8.5 – – 11.5 11.3 11.3 – –
TABLE VI – Shallow Well Performance and Ejector Chart - Ejector Package BK4875
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