DC boiler feedwater pump-Fornitore globale

Boshan Economic Development Zone, Zibo, Shandong (100 meters east of Baishidong Scenic Area, north of the road)

This series of pumps is a single suction multi-stage segmented centrifugal pump designed in conjunction with domestic boiler technology upgrades. It is suitable for boiler feedwater in small and medium-sized thermal power plants. This series of pumps has the characteristics of good structural rigidity, stable operation, long service life, and high efficiency. The maximum temperature of the liquid conveyed by the DC series pump is 110 ℃, and both the suction and discharge ports of the pump are vertically upward. The DCF series corrosion-resistant pump is a modified product of the DC type pump. The overcurrent components are made of stainless steel and are suitable for corrosive media discharged from mines. It can also be used as an oil transfer pump to transport petroleum products.
This series of pumps follows the following standards:
·GB5659-85 "Technical Conditions for Multi stage Centrifugal Pumps"
·Q/BBC003-91 Boiler Feed Pump, etc

Performance parameter range:

Flow rate: 3.5~130 m
Lift: 82~1000 m.

Basic parameters of DC and DCF pumps

model type	series St	internet traffic capacity (m3/h)	Head lift head (m)	rotational speed speed (r/min)	efficiency E (%)	Suction distance Hs (m)	shaft power power (kw)	Motor Power motor power M/kw	water inlet diameter DR(mm)	outlet diameter dia. of discharge DC(mm)	total weight weight (kg)
DC6-25 DCF6-25	3	6.25	72.4	2950	37.7	7.7	3.27	132S1-2/5.5	40	40	210
	4	6.25	96.6		37.7	7.7	4.36	132S2 -2/7.5			242
	5	6.25	121		37.7	7.7	5.45	132S2 -2/7.5			254
	6	6.25	145		37.7	7.7	6.54	160M1-2/11			322
	7	6.25	169		37.7	7.7	7.63	160M1-2/11			344
	8	6.25	193		37.7	7.7	8.72	160M2-2/15			378
	9	6.25	217		37.7	7.7	9.81				390
	10	6.25	241		37.7	7.7	10.9				424
	11	6.25	266		37.7	7.7	12	160L-2/18.5			435
	12	6.25	290		37.7	7.7	13.1	160L-2/18.5			447
DC12-50 DCF12-50	2	12.5	104	2950	42.4	7.8	8.33	160M1-2/11	50	50	426
	3	12.5	155		42.4	7.8	12.5	160M2-2/15			456
	4	12.5	207		42.4	7.8	16.7	180M-2/22			562
	5	12.5	259		42.4	7.8	20.8	200L1-2/30			645
	6	12.5	310		42.4	7.8	25	200L1-2/30			667
	7	12.5	362		42.4	7.8	29.1	200L2/37			710
	8	12.5	414		42.4	7.8	33.3	225M-2/45			884
	9	12.5	466		42.4	7.8	37.5	225M-2/45			906
	10	12.5	517		42.4	7.8	41.6	250M-2/55			1050
	11	12.5	569		42.4	7.8	45.8				1074
	12	12.5	621		42.4	7.8	50				1100
DC25-80 DCF25-80	2	25	159	2950	48	7	22.6	200L1-2/30	65	50	782
	3	25	239		48	7	33.9	225M-2/45			1054
	4	25	318		48	7	45.2	250M-2/55			1272
	5	25	397		48	7	56.4	280S-2/75			1537
	6	25	476		48	7	67.7	280M-2/90			1696
	7	25	556		48	7	79	280M-2/90			1796
	8	25	635		48	7	90.2	315S-2/110			2254
	9	25	715		48	7	102	315M-2/132			2460
	10	25	795		48	7	113	315M-2/132			2565
	11	25	875		48	7	124	315L-2/160			2665
	12	25	954		48	7	136	315L-2/160			2770
DC50-80 DCF50-80	2	50.4	165	2950	60	6.2	36.7	250M-2/55	80	80	1165
	3	50.4	247		60	6.2	55	280S-2/75			1380
	4	50.4	329		60	6.2	73.3	315S-2/110			1805
	5	50.4	412		60	6.2	91.7	315M-2/132			1910
	6	50.4	494		60	6.2	110	315L1-2/160			2125
	7	50.4	576		60	6.2	128	JK122-2/18			2050
	8	50.4	658		60	6.2	147	JK123-2/220			2075
	9	50.4	741		60	6.2	165	JK123-2/220			2165
	10	50.4	823		60	6.2	183	JK124-2/275			2265
	11	50.4	905		60	6.2	202	JK133-2/290/6KV			2320
	12	50.4	988		60	6.2	220	JK133-2/290/6KV			2475
DC100-80 DCF100-80	5	102	414	2950	74	6	155	Y355M1-2/220 JK123-2/220	100	100	2290
	6	102	497		74	6	186	Y355M2-2/250 JK124-2/275			2230
		102	497		74	6	186	Y355M2-2/250 JK124-2/275			2500
	7	102	580		74	6	217	Y335L1-2/280			2510
	8	102	663		74	6	248	JK134-2/350/6KV			3300
	9	102	746		74	6	279	JK134-2/350/6KV			3390
	10	102	829		74	6	310	JK135-2/440/6KV			3410
	11	102	912		47	26	341	JK135-2/440/6KV			3510
	12	102	994		47	62	372	JK500/500/6KV			55