Table III – 2” Single Pipe Deep Well Performance and Ejector Chart -
Ejector Package Bk4830 or Bk4840
Model 05SL
Model 07SL
Model 10SL
1/2 HP
3/4 HP
1 HP
Feet to
Pressure in psi
Pressure in psi
Pressure in psi
Water
20 30 40 50 20 30 40 50 20 30 40 50
GPH w/J32P-24 Venturi & #54 Nozzle
GPH w/J32P-32 Venturi & #55 Nozzle
GPH w/J32P-24 Venturi & #54 Nozzle
30’ 580 420 260 125 900 660 400 140
1,070 865 635 385
40 485 325 180 48 720 520 260 – 850 660 445 215
GPH w/J32P-18 Venturi & #52 Nozzle
50 275 215 155 100 285 235 185 140 655 480 280 66
60 225 175 120 66 250 200 155 115 330 280 225 180
70 190 135 90 42 215 170 125 80 300 245 195 150
80 – – – – 180 135 95 – 260 210 160 120
90 – – – – 150 105 – – 225 180 135 90
100 – – – – 120 80 – – 195 150 105 65
110 – – – – – – – –
150
110
75
40
Table IV – Shallow Well Performance and Ejector Chart - Ejector Package Bk4855
Model 05SL
Model 07SL
Model 10SL
1/2 HP
3/4 HP
1 HP
Feet to
Pressure in psi
Pressure in psi
Pressure in psi
Water
20 30 40 50 20 30 40 50 20 30 40 50
GPH w/N32P-66B Venturi & #45 Nozzle
GPH w/N32P-75B Venturi & #51 Nozzle
GPH w/N32P-67B Venturi & #52 Nozzle
5’ 537 537 469 250 856 856 831 450 900 900 856 787
10 537 537 432 230 787 787 765 414 828 828 787 724
15 430 430 375 200 685 685 665 360 720 720 685 630
20 365 365 319 170 582 582 565 306 612 612 582 535
25 323 323 282 150 513 513 498 270 540 540 513 472
Performance 13
Table II – 4” Double Pipe Deep Well Performance and Ejector Chart - Ejector Package Bk4800
Model 05SL
Model 07SL
Model 10SL
1/2 HP
3/4 HP
1 HP
Feet to
Pressure in psi
Pressure in psi
Pressure in psi
Water
20 30 40 50 20 30 40 50 20 30 40 50
GPH w/J32P-24 Venturi & #51 Nozzle
GPH w/J32P-32 Venturi & #55 Nozzle
GPH w/J32P-33 Venturi & #51 Nozzle
30’ 525 390 245 120 900 690 420 150
1,200 915 585
180
40 450 315 190 77 700 540 130
– 960 690 360 155
GPH w/32P-24 Venturi & #51 Nozzle
GPH w/J32P-29 Venturi & #54 Nozzle
50 390 245 120 – 500 385 240 120 715 515 310
150
60 300 175 70 – 410 300 180 60 505 350 300
150
GPH w/J32P-24 Venturi & #51 Nozzle
70
– – – – 335 240 110 – 430 340 245 150
80
– – – – 240 150 45 – 325 255 175 90
90 – – – – – – – –
250
195
120 45
NOTE: psi = Pounds per square inch (pressure).