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Conveying System Mechanical Components Chapter 2: Functional Description 28 of 138
Figure 7: SPD, SPDB, and SPC Pump Specifications (Positive Displacement and Centrifugal pumps)
Amp draw, full-load amps Air flow •
Model hp
230 V 460 V 575 V cfm
Line size
inches
Ship weight
lbs.
Pumps — Positive Displacement Models
Vacuum Material
SPD 5 5 13.4 6.7 5.4 120 2.0” 2.0” 385
SPD 7.5 7.5 20.6 10.3 8.2 155 2.5” 2.5” 400
SPD 10 10 28.4 14.2 11.4 200 2.5” 2.5” 400
SPD 10 10 29.2 14.6 11.7 300 3.0” 3.0” 400
SPD 15 15 38.4 19.2 15.3 300 3.0” 3.0” 420
SPD 15 15 39.2 19.6 15.7 360 3.5” 3.5” 420
SPD 20 20 49.6 24.8 19.8 475 4.0” 4.0” 1,600
SPD 30 30 76.3 38.1 30.4 665 5.0” 5.0” 1,700
SPDB 5 5 13.4 6.7 5.4 120 2.0” 2.0” 385
SPDB 7.5 7.5 20.6 10.3 8.2 155 2.5” 2.5” 400
SPDB 10 10 28.4 14.2 11.4 200 2.5” 2.5” 400
SPDB 10 10 29.2 14.6 11.7 300 3.0” 3.0” 400
SPDB 15 15 38.4 19.2 15.3 300 3.0” 3.0” 420
SPDB 15 15 39.2 19.6 15.7 360 3.5” 3.5” 420
SPDB 25 25 49.6 24.8 19.8 570 4.5” Sch. 10 pipe 4.5” Sch. 10 pipe
1,600
SPDB 30 30 76.3 38.1 30.4 711 5” Sch. 10 pipe 5” Sch. 10 pipe 1,700
Pumps — Centrifugal Models
Vacuum
Material
SPC 3.5 3.5 9.1 4.6 3.0 106 2.0” 1.5” 175
SPC 6.5 5 12.9 6.5 4.3 152 2.0” 2.0” 300
SPC 11.5 11.5 32.5 16.2 10.6 225 2.5” 2.5” 350
Amp draw, full-load amps Air flow • Model kW
230 V 460 V 575 V cmh
Line size
mm
Ship weight
Kg
Pumps — Positive Displacement Models
SPD 5 3.75 13.4 6.7 5.4 204 50 mm 175
SPD 7.5 5.6 20.6 10.3 8.2 155 63 mm 181
SPD 10 7.5 28.4 14.2 11.4 339 63.5 mm 181
SPD 10 7.5 29.2 14.6 11.7 381 76 mm 181
SPD 15 11.2 38.4 19.2 15.3 508 76 mm 190
SPD 15 11.2 39.2 19.6 15.7 610 89 mm 190
SPD 20 15.00 49.6 24.8 19.8 805 101.6 mm 727
SPD 30 22.4 76.3 38.1 30.4 1,127 127 mm 789
SPDB 5 3.75 13.4 6.7 5.4 204 50 mm 175
SPDB 7.5 5.6 20.6 10.3 8.2 155 63 mm 181
SPDB 10 7.5 28.4 14.2 11.4 339 63.5 mm 181
SPDB 10 7.5 29.2 14.6 11.7 381 76 mm 181
SPDB 15 11.2 38.4 19.2 15.3 508 76 mm 190
SPDB 15 11.2 39.2 19.6 15.7 610 89 mm 190
SPDB 25 18.7 49.6 24.8 19.8 968 4” Sch. 10 pipe 727
SPDB 30 22.4 76.2 38.1 30.4 1,208 5” Sch. 10 pipe 789
Pumps — Centrifugal Models
SPC 3.5 2.63 9.1 4.6 3.0 180 38 mm 80
SPC 6.5 4.84 12.9 6.5 4.3 258 50 mm 136
SPC 11.5 8.58 32.5 16.2 10.6 302 63 mm 159
• Air flow measured in cubic feet per minute (cfm) and cubic meters per hour (cmh).
Note: Rated performance is at standard atmosphere and sea level conditions. High
elevation affects system performance.