Sterling 882.00379.00 manual 13.4 120 385 Spdb 20.6 10.3 155 400

Figure 7: SPD, SPDB, and SPC Pump Specifications (Positive Displacement and Centrifugal pumps)

Model	hp	Amp draw, full-load amps				Air flow •				Line size				Ship weight
										inches				lbs.
		230 V	460 V	575 V			cfm
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
Model	kW	Amp draw, full-load amps						Air flow •				Line size		Ship weight
		230 V	460 V		575 V				cmh				mm	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.

Conveying System Mechanical Components Chapter 2: Functional Description 28 of 138