Multistage Boiler Feeding Water Centrifugal Pump Manufacture

Type DG pump can deliver clean water without solid particle or the liquid which the chemical and physical feature are similar with water, and temperature is≤105ºC, it is suitable for delivering boiler feed water or heat water. Type DM pump can deliver the neuter mineral water which solid...

Product Details

Type DG pump can deliver clean water without solid particle or the liquid which the chemical and physical feature are similar with water, and temperature is≤105ºC, it is suitable for delivering boiler feed water or heat water.

Type DM pump can deliver the neuter mineral water which solid particles percent≤1.5% (solid Dia.<0.5mm) and other similar sewage, the temperature of the liquid is ≤80ºC, it is suitable for steel works, mines, cities projects etc.

Type DF pump can deliver the corrosive liquid without solid particle, which temperature is from -20ºC~150ºC.

Type DY pump deliver oil or oil products without solid grain, viscosity≤120ct, range of temperature is from -20ºC~150ºC.

Sectional Arrangement
1	Suction Casing
2	Diffuser
3	Stage Casing
4	Delivery Casing
5	Impeller of First-stage
6	Impeller
7	Balance Disc
8	Balance Ring
9	Stuffing Box Housing
10	Packing
11	Balance Sleeve
12	Packing Gland
13	O-ring
14	Bearing
15	Wearing Ring of First-stage
16	Wearing Ring
17	Diffuser Bush
18	Shaft
19	Shaft Sleeve
20	Balance Water Piping
21	Water Seal Piping

Model	Capacity (m3/h)	Head(m)	Speed (rpm)	Motor Power (kw)	Impeller Dia (mm)
D/DG6-25*3	6.3	75	2950	5.5	138
D/DG6-25*5	6.3	125	2950	7.5	138
D/DG6-50*4	6.3	200	2950	18.5	198
D/DG6-50*6	6.3	300	2950	30	198
D/DG6-80*3	6.3	240	2950	18.5	235
D/DG12-25*4	12.5	100	2950	11	146
D/DG12-50*6	12.5	300	2950	30	273
D/DG12-80*4	12.5	320	2950	45	235
D/DG25-30*3	25	90	2950	15	160
D/DG25-50*5	25	250	2950	37	196
D/DG46-30*5	46	150	2950	37	162
D/DG46-50-7	46	350	2950	90	210
D/DG85-67*4	85	268	2950	110	235
D/DG85-67*8	85	536	2950	220	235
D/DG120-50*5	120	250	2950	132	213
D/DG150-30*8	150	240	2950	160	172
D/DG150-100*6	150	600	2950	400	289
D/DG200-100*6	200	600	2950	560	290
D/DG280-65*6	280	390	1480	500	430
D/DG360-40*8	360	320	1480	500	360
D/DG450-60*8	450	480	1480	900	430
D/DG550-50*9	550	450	1480	1000	430
D/DG580-70*9	580	630	1480	1600	473
D/DG600-60*10	600	600	1480	1400	455
D/DG720-60*9	720	540	1480	1600	450
D/DG740-80*6	740	480	1480	1600	493