China 8/6e-G Heavy Duty Gravel Pump for River Suction Sand Dredging Dredging Pumps Dredge Pump

Product Description

Applications
Type G(or GH)gravel pump are designed for continuously handle the most difficult higher abrasive slurries which contain too big solids to be pumped by a common pump. They are suitable for delivering slurries in Mining, Explosive-sludge in metal melting , high temperature medium containing coarse particles , Dredging in dredger and course of rivers, Mine conveying coarse particles and other fields. Type GH pumps are of high-head ones.

Type Notation
8 / 6 E-G(or GH)
8--- Suction diameter (inch)
6--- Discharge diameter (inch)
E--- Frame form
G---Gravel pump
GH-High head gravel pump

Construction and feature
Construction of this pump is single casing connected by means of clamp hands and wide wet-passage. The wet parts are made of high chromium abrasion resistance alloys. The discharge direction of pump can be oriented in any direction of 360°. This type of pump possesses the advantages of easy installation and operation, good performance of NPSH, excellent suction capacity and abrasion resistance.

performance datasheet

TYPE	Flow (m3/h)	Head (m)	Speed (r/min)	NPSH (m)	allowable particle size (mm)
6/4G-G	90~ 216	8.0~ 50	600~1400	2.5	82
8/6E-G	180~ 540	12~ 45	800~1400	3.0	127
8/6F-GH	200~ 670	17~ 90	500~1100	3.0	140
10/8S-G	360~720	11~ 50	500~1000	3.2	178
10/8S-GH	540~1080	21~81	500~960	3.0	181
12/10G-G	700~1260	9.0~60	400~850	2.5	220
12/10G-GH	1080~1700	25~76	350~700	3.8	210
14/12T-G	900~2340	12~ 65	300~700	4.0	241
16/14G-G	1080~2520	16~ 47	300~500	3.5	285
16/14TU-GH	1360~2750	22~68	300~500	4.0	230