Horizontal Cantilevered Dredging Pump (WN) for Dredging

• Customization: Available
• After-sales Service: 1 Years
• Warranty: 1 Years
• Model NO.: WN
• Max.Head: >150m
• Max.Capacity: >400 L/min
• Driving Type: Diesel Engine and Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Since Irrigation Centrifugal Pumps
• Impeller: Semi-Open
• Usage: Pumps
• Color: All
• Material: A05
• Producer: Boda Pump
• Shipping Type: Many Type
• Packing: Wooden Box
• Transport Package: Wooden Case or as Required
• Specification: Look at the details
• Trademark: boda
• Origin: Shijiazhuang, Hebei
• HS Code: 8413910000
• Production Capacity: 120sets/Month
• Package Size: 1500.00cm * 1600.00cm * 1100.00cm
• Package Gross Weight: 5600.000kg

Product Description

English Name 1	Horizontal Cantilevered Dredging Pump (WN) for Dredging
English Name 2	Graval Pump
Using	Mining  Sand Produce
Material	high chromium alloy
Advantage	Acid and alkali resistance, wear-resistant

Descrrption:
Dredging pump is a new type of WNpump researched & manufactured by our company,aiming at rivers and seas out of repair. Dredging pump is a single-stage single suction cantilever horizontal centrifugal pump with advantages of light weight, good wear-resistan, super dredging performance, perfectly suited for the dredge on the whole construction, high multiple economy benefits, etc.. It throughout meets requirements of the dredge to dredging pumps.

Application:
Our dredging pumps are widely used to dredge and dam in the rivers, ports and wharf over our country, such as Yangtze river , The Yellow River , Liao River, and Zhujiang Delta. Besides, sold to Europe, Middle East and Southeast Asia. CCS(China Classification Society) has inspected each set.

 

Function Introduction:

1. This pump is of horizontal cantilevered single-casing centrifugal pump. 
2. Construction of this pump is of single casing connected by means of clamp bands and the discharge direction of pump can be oriented in any direction of 360. the type of pump possesses the advantages of easy installation. 
3. The cylinder type bearing assembly with oil lubrication is adopted by the pump. It is suit for adjusting the distance between impeller and pump. The bearing assembly uses oil lubrication.
4. Three kinds of shaft seal---mechanical seal, expeller seal and packing seal 
5. Wide passage , good performance of NPSH, anti-wearing and anti-corrosion, and high efficiency,

6. The type of driver just have v belt driver, gearbox driver, elastic coupling driver, fluid couplings driver, frequency conversion driver, silicon controlled rectifier speed regulation etc.

Slurry Pump Main parts:
• Impeller - front and rear shrouds have pump out vanes that reduce recirculation and seal contamination.
Hard metal and molded rubber impellers are complete interchangeable. Cast in impeller threads require no inserts or nuts. High efficiency and high head designs are also available.
• Liners - Easily replaceable liners are bolted, not glued, to the casing for positive attachment and ease of maintenance. Hard metal liners are completely interchangeable with pressure molded elastomers. Elastomer
seal rings back all liner joints.
• Throat Bush - Wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.
• Bearing assembly - A large diameter shaft with short overhang minimizes deflection and contributes to long bearing life. Only four through bolts are required to hold the cartridge type housing in the frame.

Slurry Pump Spare Parts
Slurry pump wet end parts mainly include Impeller, volute liner, Casing, shaft, throat bush, wear plate, case, cover, stuffing box, lantern restrictor, cover plate bolt, throat bush, shaft sleeve, cover plate liner, frame plate liner...

1.centrifugal slurry pumps and spare parts can fully interchange with world famous brand. 
2.These pumps are of heavy-duty construction, designed for continuous pumping of highly abrasive and corrosive slurries. 
3. They feature a wide choice of replaceable abrasion resistant metal or moulded elastomer elastomer elastomer casting liners and Impellers, which are all interchangeable within a common casting assembly.
4.Wear -resistant Metal Liner and Rubber Liner available
5.Seal Type: gland seal , expeller seal and mechanical seal
6.Can be installed in multistage series
7.easy to maintenance

The properties of the rubber material:
We have variety of natural rubber and elastomers, which can be used for pumping corrosive or acid slurries. But the rubber material is not suitable for slurries which contain sharp solids.
When the slurries contain fine particles, the rubber material features good performance of wear resistant.
 
 

The properties of the high chrome white iron: 
 
We have variety of high chrome white iron, and the content of chrome is different. 
They can offer excellent performance under erosive conditions. The alloy can be effectively used in a wide range of slurry types. The high wear resistance of alloy is provided by the presence of hard carbides within its microstructure. Some special high chrome alloy is also suited to application where corrosion resistance, as well as erosion resistance is required. 

OEM Service
Based on many years of rich experience in slurry pump manufacturing and design, BODA can undertake OEM customization for the whole set of pump and various spare parts. The slurry pump spare parts can be made of various material according to customer's requirement, Such as: Alloy 20, Hastelloy Alloy, A  (6 1 ) and so on. 

Our company undertakes the design, processing and transformation of various special pump parts. According to the user's requirements, BODA Factory can manufacture various materials and components to meet the needs of different working conditions. Or in accordance with user requirements on the existing equipment technology transformation, combined with our company's rich hydraulic model, through advanced computer simulation technology, to provide users with a complete and effective solution.  


Application: 
The parts are widely used in Main Applications: Heavy Mining Mineral Processing Sand and Gravel Coal Prep Cyclone Feeds Aggregate Processing Fine Primary Mill Grinding Chemical Slurry Service Tailings Secondary Grinding Industrial Processing Pulp And Paper Food Processing Cracking Operations Ash Handling Pipeline Transport High Velocity Hydraulic Transport Food Processing Explosive Sludge In Metal Smelting River And Pond Dredging Heavy Refuse Removal Larger Particle Or Low NPSHA Applications Continuous (Snore) Sump Pump Operation Abrasive Slurries High Density Slurries Large Particle Slurries Sump Drainage Wash down Floor Drainage Mixing Iron Ore Cooper Diamond Alumina Coal Gold Kaolin Phosphorite Steel Palm Suger Chemical Power FGD Frac Sand Blending Construction City Sewage etc. 
 

Type	Capacity (m 3 /h)	Head (m)	Speed (r/min)	Efficiency (%)	NPSHr(m)	Inlet Dimeter (mm)	Outlet Diameter   (mm)	Max.Diameter of Flowd Parti   (mm)	weight(kg)
200WND	600~800	20~40	700~900	60~65	<4.5	250	200	178	2500
200WN	750~1000	40~65	700~850	70~72	<4	250	200	180	3000
250WND	950~1100	20~40	500~700	65~70	<4	300	250	220	3000
250WN	1100~1300	40~65	500~650	70~74	<4	350	250	144	3513
300WND	1500~1800	20~40	400~600	65~68	<4	350	300	241	6000
300WN	1800~2200	40~65	400~550	74~78	<4	450	300	241	7000
350WN	2600~3000	40~65	400~550	74~78	<4.5	450	350	245	7300
400WN	2800~3200	20~40	400~550	74~78	<4.5	450	400	250	7500
450WN	3200~3850	40~67	350~500	76~80	<4.5	600	450	254	7850
500WNQ	3600~4200	20~40	220~320	72~75	<4.8	600	500	330	8000
500WN	4500~5500	40~65	350~450	78~80	<4.8	650	500	250	11300
600WN	7000	62	470	80	<6	700	600	220	30000
600WNQ	7000	30	380	83	<6	700	600	220	16000
700WN	10000	85	380	85	<6	760	700	280	45000
700WNQ	10000	28	280	85	<6	760	700	280	21000
800WN	12500	59	349	81	<6	800	750	300	40000
800WNQ	12500	32	258	81	<6	800	750	300	23000
800WND	12500	32	258	81	<6	800	750	300	23000
850WN	14400	70	330	85	<6	900	850	320	65000
900WN	16000	30	175	85	<6	1000	900	340	80000
1000WN	16000~25000	23~76	181~290	85~87	<6	1200	1000	350	121000