High Quality Dredging Slurry Pump with Competitive Price

• Max.Head: 80-110m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Model NO.: NP-WS
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Open
• Usage: Pump, Pumps, Slurry Pump
• Color: All Accepted
• Certificate: Ce ISO SGS
• Construction: Single Casing
• OEM: Available
• Material: Wear-Resistant Metal
• Transport Package: Wooden Cases or as The Clients Request
• Specification: NP-WS
• Trademark: Naipu or OEM
• Origin: Shijiazhuang, China
• HS Code: 8413701090
• Production Capacity: 5000 Sets/Month

Product Description

High Efficiency Dredge Pump Sand Pump mud Pump
We, Shijiazhuang Naipu pump Co.,ltd Is one of largest factory of slurry pump, sand gravel pump, dredging pump and spare parts .

Our slurry pump can totally interchange with AH , HH, M , L , SP, AF , G series.

We also can provide OEM Order For Wear resistant parts.


Performance: 

Name: NP-WS Dredging Gravel Pump
Pump Type: Centrifugal
Drvie Type: DCZ
Power: Motor / Diesel
Discharge Size: 100-1000mm
Capacity: 180-25000(m³/h)
Head: 25-76(m)
MQQ: 1Set
Description: 

Naipu® NP-WS dredging pump is single-stage single-suction cantilever horizontal centrifugal pump with advantages of light weight, good wear-resistant, super dredging performance, perfectly suited for the dredge on the whole construction, high multiple economy benefits and so on. It throughout meets requirements of the dredge to dredging pumps. The pump mainly consists of the pump head, gearbox specifically for the dredging pump, high elastic coupling and supervisor system of the driving device for the dredge. 

Feature:
1.Easy to Disassembly and Installation, Convenient Maintenance
2.Good Performance on NPSH
3.Good Wear-resistant Performance, Long Service Time of Wet Parts:
4.Reliable Shaft Sealing Without Leakage:

Typical Applications: 

The products are widely used in mining, power, metallurgy, coal, dreading, building material and other Industrial lines to pump concentrate, tailings, sludge and other abrasive, high density slurries. 

Suction Hopper Dredging
Constructional Material
Sand gravel processing
Barge Loading
Sand Reclamation

Main Part Number At The Drawing
 

1 - Shaft 2 - Frame 3 - Mechanical Seal Assembly 4 - Connecting Plate 5 - Rear Liner

6 - Pump Casing 7 - Cover Plate 8 - Front Liner 9 - Impeller 10- Support

Material of  Construction
 

	VOLUTE	IMPELLERS	BASE	EXPELLER	EXPELLER RING	SHAFT SLEEVE	SEALS
Standard	High Chrome Alloy	High Chrome Alloy	Cast Iron	Chrome Alloy or SG Iron	Chrome Alloy or SG Iron	SG Iron	Natural Rubber
Options	SG Iron	SG Iron	Mild Steel Fabricated	SG Iron	SG Iron	EN56C Ferralium Hasteloy C Ceramic Stellite Chrome Oxide	Nordel Neoprene Viton Butyl EPDM

Performance For Dredging Pump

Clear Water Performance for WS-WSGPumps
Model	Capacity m³/hr	Head    m	Impeller Speed /rpm	Efficiency /%	Inlet Diameter /mm	Outlet Diameter /mm	NPHr	Max Flowed Particle/mm		Pump Weight  / ton
							m	Five Pieces	Three Pieces
100WS	180--250	25--45	1000--1400	50--58	150	100	3.5	50	82	0.5
150WS	250--550	20--40	1200--1400	58--60	200	150	4	76	127	1.1
150WSG	350--700	40--65	800--980	68--71	200	150	3.5	84	140	1.9
200WS	550--1000	20--45	700--980	60--65	250	200	4.5	105	178	2.3
200WSG	550--1000	40--65	700--850	70--72	250	200	4	108	180	3.2
250WS	700--1100	20--45	500--750	65--70	300	250	4	132	220	4.5
250WSG	900--1500	40--60	500--650	70--74	350	250	4.5	86	144	4.6
300WS	1100--1800	20--40	400--600	65--68	350	300	4.5	144	241	5.5
300WSG	1500--2200	30--65	400--550	74--78	450	300	4	144	241	8
350WSG	2000--3000	40--65	400--550	74--78	450	350	4	147	245	8.8
450WSG	3000--4000	35--67	350--500	76--80	600	450	4.5	125	254	12
500WSG	4000--5500	40--65	350--450	78--80	650	500	4.8	150	250	17
600WSG	5000--9000	55--80	320--400	81--85	650	600	6	160	220	35
700WSG	8000--12000	60--85	280--380	83--85	750	700	6	180	280	50
800WSG	10000--15000	50--70	260--360	79--80	850	800	6	200	300	58
900WSG	12000--19000	50--75	280--330	83--85	950	900	6	210	320	85
1000WSG	16000--25000	23--76	180--290	85--87	1100	1000	6	230	350	126