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SPP stainless steel chemical mixed flow pump

Overview: Forced circulation in chemical process, delivery of corrosive media with large flow and low head

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Information details

SPP stainless steel chemical mixed flow pump

First, the performance range

  Flow: Q up to 7000m3 / h
  Head: H up to 25m
  Working pressure: P up to 0.6MPa
  Operating temperature: t-20 ~ +120 ℃

Second, product applications

  Forced circulation in the chemical process
  Marine aquaculture
  city ??gas project
  water treatment system
  In short, this series of pumps can be cost-effective delivery of large flow, the bottom of the head, uniform or contain some particles, chemically neutral, or corrosive liquids.

Third, product characteristics

  High pump efficiency, low energy consumption.
  The pump consumes even energy over the entire performance range and can be started with the valve closed without overloading the motor.
  Over-current section, not blocked.
  Strong structure, long life.

Fourth, the performance parameters

Pump number speed n (r / min)	impeller Code	impeller Outer diameter (mm)	Flow rate (m3 / h)	Head (m)	NPSH margin NPSH (m)	Motor type and power (KW)
						Transmission medium density (kg / m3)
						1000		1350		1840
SPP17 1 / 2-20 n = 1450	A B C D	236 222 210 198.5	360 340 320 300	8.5 7.5 6.3 5.0	3.2 3 3 4.5	15 11 11 7.5	160L 160M 160M 132M	18.5 15 11 11	180M 160 L160M 160M	32 18.5 15 11	180L 180M 160L 160M
SPP20-25 n = 1450	A B C D	270 254 240 226.5	530 500 460 430	11.2 10 8.5 15	4 3.9 3.8 5.5	22 22 18.5 15	180L 180L 180M 160L	30 30 22 18.5	200L 200L 180L 180M	30 22	200L 180L
SPP20-25 n = 970	A B C	270 254 240	350 330 300	5 4.5 3.9	4 3.8 3.6	7.5 7.5 5.5	160M 160M 132M	11 11 7.5	160L 160L 160M	15 11 11	180L 160L 160L
SPP221 / 2-25 n = 1450	A B C D	304 285 270 255	700 650 625 575	15.8 14 11.5 9.5	5 5 5 5	45 37 30 22	225M 225S 200L 180L	55 55 45 30	250M 250M 225M 200L	75 75 55 45	280S 280S 250M 225M
SPP25-25 n = 1450	A B C D	338 317 300 283.5	900 850 780 725	24 21 18 14	6 5.9 6 6.1	90 75 55 45	280M 280S 250M 225M	110 90 75 75	315S 280M 280S 280S	110 75	315S 280S
SPP25-30 n = 1450	A B C D	317 300 283.5	1100 1040 950 880	19.5 17 14.8 12	6.4 6 5.8 9	90 75 55 45	280M 280S 250M 225M	110 90 75 75	315S 280M 280S 250M	110 75	315S 280S
SPP25-30 n = 970	A B C D	338 317 300 283.5	750 700 650 600	8.5 7.6 6.5 5.3	4.7 4 3.8 7.2	30 22 18.5 15	225M 200L2 200L1 180L	37 30 22 18.5	250M 225M 200L2 200L1	45 37 30 30	280S 250M 225M 225M
SPP30-35 n = 970	A B C D	405 380 360 340	1300 1200 1150 1050	12.2 11 9 7.2	4.4 4 4 6	75 55 45 30	315S 280M 280S 225M	75 75 55 45	315S 315S 280M 280S	110 90 75 55	315M2 315M1 315S 280M
SPP35-35 n = 970	A B C D	472 444 420 396.5	1600 1500 1450 1300	21 317 13.5 11	5.2 5.3 5.5 7.8	132 90 75 55	315M3 315M1 315S 280M	160 132 110 75	355S2 315M3 315M2 315S	132 110	315M3 315M2
SPP 35-40 n = 970	A B C D	472 444 420 396.5	2000 1900 1800 1700	17 15 12.2 10	6 5.5 5.2 8	132 110 90 75	315M3 315M2 315M1 315S	160 160 110 90	355S2 355S2 315M2 315M1	160 110	355S2 315M2
SPP35-40 n = 730	A B C D	472 444 420 396.5	1500 1450 1350 1250	9.6 8.1 7 5.7	4 3.9 3.6 5.8	55 45 37 30	315S 280M 280S 250M	75 75 55 37	315M1 315M1 315S 280S	110 90 75 55	315M3 315M2 315M1 315S
SPP 40-40 n = 970	A B C D	540 507 480 453	2400 2300 2100 2000	28 22 18 14.5	7 7 7 9.8	250 185 132 110	355L 355S3 315M3 315M2	250 185 160	355L 355S3 355S2	250 185	355L3 355S3
SPP40-45 n = 970	A B C D	540 507 480 453	3200 3000 2800 2500	20.6 18.5 16 13.5	8 7.5 7.1 7	250 200 160 132	355L 355S1 355S2 315M3	220 185	335M3 355S	250	355L
SPP40-45 n = 730	A B C D	540 507 480 453	2400 2200 2000 1800	11.6 10.9 9.5 8	6 5.4 5 8	110 90 75 55	315M3 315M3 3115M1 315S	132 132 110 75	355S2 355S2 315M3 315M1	185 160 132 110	355M 355S4 355S2 315M3
SPP45-50 n = 730	A B C D	608 571 540 510	3300 3100 2900 2600	15 .8 13.8 12 10.2	5.2 5 5 7.3	185 160 132 110	355M 355S4 355S3 315M2	160 132	355S4 355S2	185	355M
SPP45-50 n = 580	A B C D	608 570 540 510	2600 2500 2300 2200	10 8.6 7.8 6	3.4 3.1 3 5.8	90 75 75 55	355S2 315M3 315M3 315M3	132 110 90 75	355M 355S4 355S2 315M3	160 132 90	355 l 355M 355S2
SPP50-50 n = 730	A B C D	675 634 600 567	3700 3400 3200 3000	24 20 16 12.8	5 5 5 7	185 132	344M 355S2	185	355M
SPP50-55 n = 730	A B C D	675 634 600 567	4500 4300 4000 3800	20 17.5 15 12.3	5.5 5.1 5 7.6	185	355M
SPP50-55 n = 580	A B C D	675 634 600 567	3600 3400 3200 3000	12.6 11 9.4 8	3.8 3.4 3.1 5.8	160 132 110 90	355 l 355M 355S4 355S2	160 132	355 l 355M	160	355L
SPP 55-60 n = 580	A B C D	742 696 660 623	4800 4400 4100 3900	15 13.5 11.5 9.5	5.2 5 4.0 7 2	132 132	355M 355M
SPP55 ~ 60 n = 480	A B C D	742 696 660 623	3900 3700 3400 3200	10.5 9.1 8 6.5	3.5 3.2 2.9 2.7
SPP60-60 n = 580	A B C D	810 760 720 680	5200 5000 4500 4300	21.5 17 14 11	5.6 5.6 5.6 7.8	Note: 1, when ordering. The pump name consists of the pump model and the impeller code. For example: SPP20-25 pump, impeller code A, pump name SPP20-25A. 2, Pump larger than SPP50-50 specification, the motor type in the blank in this table is to be agreed separately when ordering.
SPP60-65 n = 580	A B C D	810 760 720 680	6200 5800 5400 5100	17 15 13 10.5	6.2 6 5.8 8
SPP60-65 n = 480	A B C D	810 760 720 680	5200 4900 4700 4400	11.5 10 8.5 7	4.3 3.8 3.7 7

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