High efficiency wear resistant dredging pumps

High efficiency wear resistant dredging pumps

$60000.00

≥1 Set/Sets

Min. Order:: 1 Set/Sets

Min. Order:: 1 Set/Sets

Transportation:: Ocean, Land, Air, Express, Express

Port:: Tianjin, Qingdao, Guangzhou

Quantity:

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Basic Info

Place of Origin:	CHINA
Productivity:	200sets per month
Supply Ability:	200Sets per month
Payment Type:	L/C,T/T,Paypal,Money Gram,Western Union
Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,Express Delivery
Certificate:	ISO , CE
HS Code:	8413709990
Transportation:	Ocean,Land,Air,Express,Express
Port:	Tianjin,Qingdao,Guangzhou

Product Description

High efficiency wear resistant dredging pumps

Basic Information:

Name: 450 WSG Sand Dredging Pump
Pump Type: Centrifugal
Discharge size: 18 inch / 450mm
Suction size:24 inch / 600mm
Flow: 3200 - 3800 m3 / h
Head :20-67m
Speed: 250 -550 rpm
Eff: 70-78%
NPSHr <4.5
Max dia of solid allowing : 240mm
Power: Motor / Diesel

Application and Feature

Naipu® NP-WS Sand 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.
Typical Applications---

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

WS Pump Parameters

WS Dredging pumps
Model	Capacity m³/hr	Head m	Speed/rpm	Efficiency	Inlet Size(mm)	Outlet Size(mm)	NPSHr (M)	Max Flowed Particle/mm		Pump weight (ton)
							NPSHr (M)	Max Flowed Particle/mm
								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

Product Overview

Applications

Mining & Mineral Processing

The slow running speeds of the NAIPU Heavy Duty Slurry Pump,together with the comprehensive choice of abrasion resistant alloys and elastomers,provide unrivalled performance and service life for all abrasive mining and mineral processing applications.

Chemical Process

The interchangeability of alloy and elastomer components in the same pump casing, together with a wide range of mechanical seals.

Sand & Gravel

Designed for easy and simple strip down and re-assembly,the NAIPU PUMP minimises downtime,making it the ideal choice where installed stand by pumps are not available.

Sugar Processing

The premium reliability and service life of the NAIPU pump is specified by many sugar plant engineers worldwide where uninterrupted pump operation during the sugar campaign is a critical requirement.

Flue Gas Desulphurization

The new generation of speciality formulated abrasion and corrosion resistant alloys,together with the very latest elastomer technology.

Oil & Gas Exploration

Over a number of years we have developed the proven design of the NAIPU pump ranges to suit the specific demands of offshore applications,we can now offer the most reliable top side solution to erosion wear.

Gravel application

Naipu Main Slurry Pump Models

NP-AH	NP-HH	NP-SP	NP-G	NP-AF	NP-L	NP-M
1.5/1B-AH(R)	1.5/1C-HH	40PV-SP(R)	6/4D-G	3QV-AF	20A-L	10/8R-M
2/1.5B-AH(R)	3/2D-HH	65QV-SP(R)	8/6E-G	4RV-AF	50B-L(R)	10/8E-M
3/2C-AH(R)	4/3E-HH	100RV-SP(R)	10/8F-G	6SV-AF	75C-L
4/3C-AH(R)	4/3X-HH	150SV-SP(R)	12/10G-G	8SV-AF	100D-L
6/4D-AH(R)	6/4X-HH	200SV-SP(R)	14/12G-G		150E-L
6/4E-AH(R)	6/4F-HH	250TV-SP	14/12T-G		300S-L
8/6E-AH(R)	6S-H		16/14G-G		350FF-L
8/6R-AH(R)	6S-HP		16/14TU-GH		450ST-L
10/8F-AH(R)	8/6S-H		18/16G-G
10/8ST-AH(R)	8/6S-HP		18/16TU-GH
12/10ST-AH(R)	8/6X-HP
12/10FF-AH(R)
14/12G-AH(R)
14/12ST-AH(R)
16/14TU-AH(R)
20/18TU-AH(R)

Naipu Main Pump Parts

Main Slurry Pump Parts : Impeller , Volute Liner , Casing , Throat Bush, Frame Plate Liner Insert , Cover Plate , Frame Plate, Pump Liner Expeller , Expeller Ring ,Stuffing Box , Expeller , Pump Shaft , shaft sleeve, Shaft Spacer, Bearing Assembly , Base, Stuffing Box, Gland Assembly, Bearing Housing , Lantern Ring , pump discharge pipe , flange and so on.

S-Naipu-Main-Pump-Parts

Naipu OEM Pump Parts

There are Rubber Material such as R08 , R12, R26, R33, R38,R55,S03,S12,S31,S21,S42,S51,S52 etc , Wear Resistant Metal Material such as A05,A07,A12, A33, A49, A51,A61 and etc ,Corrosion Resistant Stainless Steel Material such as 201,304, 316, 316L,C55 Duplex Austenitic-Ferritic,Alloy 20,Hastelloy etc, Ceramic lining parts especially suitable for strong abrasion and corrosion mediums,and they can be interchangeable with standard slurry pump parts Ceramic Coated Stainless Steel such as J04,J05,J21,J24,J25,J26,J27,J31 etc.,Resistant Polyurethane like U01,U38, fully meet customers’ request.