• Model NO.：6,4D NP-G
• Production Capacity：3000pieces,Year

Basic Info.

Model NO. 6/4D NP-G Production Capacity 3000pieces/Year

Product Description

Naipu® NP-G series of Dredge and Gravel pumps is designed specifically for continuous pumping of extremely aggressive slurries, with a wide particle size distribution. Capable of handling large particles at consistently high efficiencies results in low cost of ownership. The large volume internal profile of the casing reduces associated velocities further increasing component life.

Typical Applications---

Slag Granulation
Suction Hopper Dredging
Dredging
Barge Loading
Sand Reclamation
Sugar Beet

Construction of NP-G Gravel pump



Main Part Number At The Drawing
 

003:Base 005:Bearing Assembly 132:Intake Joint Discharge Joint 130:Discharge Flange Intake Flange 013:Cover Plate

131:Bowl 137:Impeller 041:Back Liner 135:Door Clamp Ring 134: Adapter Plate Clamp Ring 124:Volute Cover Seal

NP-G SLURRY PUMP PERFORMANCE PARAMETERS
 

Model	Flow(m3/h)	Head(m)	Speed(r/min)	Efficiency(%)	NPSHr/m	Max permissible particle size/mm
6X4D-NP-G	187-36	7-51	1400-600	30-58	1.5-3.7	82
8X6E-NP-G	576-133	10-48	1400-800	60-54	1.2-4.2	127
10X8F-NP-G	930-216	11-44	940-500	65-34	3-7	178
12X10G-NP-G	1512-360	11-58	850-400	70-50	1.5-6	220
14X12G-NP-G	3168-522	9.5-66	700-300	68-60	2-8.5	241
16X14TU-NP-G	3024-900	14-45	500-300	70-50	3.5-6.5	254
10X8F-NP-GH	1091-324	19.2-56.5	800-500	72-60	1.5-5	180
12X10G-NP-GH	2232-612	28-77	700-450	73-60	1.5-8	210

 Company main product introduction
We can develop and produce a range of pumps according to different media situation to meet different duty requirment.
There are rubber material (R08. R12.r 26. R33. R38. R 55.S03.S12.S31.S21.S51.S52 U01 and etc) . wear resistant metal material( a 05.A07.A33. A49. A61 and etc) .Corrosion Resistant stainless steel material (201.304.316. 316lL and etc ) . fully meet customers' request.
 We can undertake various OEM orders for pumps as well as spare parts customized according to drawings or samples.