High Pressure Industry Horizontal Centrifugal Dredge Gravel Sand Pump

• Max.Head: 50-80m
• 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.: 10/8 F-G
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump, Sand Gravel Pump
• Name: Dredge Gravel Sand Pump
• Material: High Chrome Alloy
• Mqq: 1 Set
• Pump Type: Centrifugal Type
• Transport Package: Packed with Wooden Box or as Customer′s Request
• Specification: CE, ISO, SGS
• Trademark: Naipu Or OEM
• Origin: Shijiazhuang, China
• HS Code: 8413709990
• Production Capacity: 5000 Set Per Month

Product Description

 High Pressure Industry Horizontal Centrifugal Dredge Gravel Sand Pump                

Name:Gravel Sand Slurry Pump
Pump Type:Centrifugal
Drvie Type:ZVz/CRz/CV/DC
Power:Motor/diesel
Discharge Size: 100 - 10000mm
Capacity: up to 25000 m³ /h
Head:7-85m

Basic Description:
Naipu dredge and gravel slurry pumps are designed for the continuous
handling of the most difficult higher abrasive slurries, containing solids
too large to be pumped by a standard slurypump.

They are suitable for delivering slurries in Mining, explosive sludge in
metal melting, dredging in Dredger and course of rivers and other fields.

Feature  

This sand slury pump is horizontal, single suction, single-stage, Cantilevered, centrifugal ,single casing connected by means of clamps and a widened suction port
 
WETTED PARTS
 
IMPELLERS - pump out vanes on rear and front (on closed impellers) reduce recirculation within pump, and aid in preventing seal contamination - optional castings of straight or semi-Francis vanes (from 3 to 8 vanes on certain sizes) offer wider hydraulic options in single sizes
 
NPSH - exceptional NPSHr conditions due to large impeller eyes
 
LARGE PARTICLES - large eye openings and vane passages allow for the largest particle flows
SEALS- a wide variety of seal options to suit any process requirements
 
BEARING ASSEMBLY - all bearings assembled with highest quality tapered roller bearings in controlled environments to prevent lubricant and housing contamination - oversized shaft diameters and reduced overhang in the wet end contribute to long life and reliability in the field
 
EXPELLER (CENTRIFUGAL SEAL) - available with low flow water flush or zero flow (grease lubricated) options to provide exceptional sealing where water introduction to the seal is intolerable or limited
STUFFING BOX - gland sealing with packing and lantern ring
LOW-FLOW SEAL - a variety of low-flow seals, which can significantly reduce water usage in the stuffing box - the low-flow seal systems can be applied in a variety of applications using several material and component options
 
BASE - a single piece base with integrated adjustment mechanism for impeller clearance within pump - bearing assembly locks into base using four heavy-duty bolts - three custom designed mounting modes available: overhead using integrated single pedestal system, side-by-side with adjustable motor mount, and direct-coupled with precision in-house alignment (optional VFD packages available)
Type Notation
6/4 D-NP-G
6--- Suction size 6"
4--- Discharge size : 4"
D--- Base Type
NP-- Shijiazhuang Naipu pump Co.,ltd
G-- Gravel Sand Pump   

NP-G SAND  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

Materials 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

 

Related Products

 

 

Production Flow

Model Workshop --casting Work Shop-- Machining workshop--assembly workshop--stockage

Application

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

 

Our Service

1. Quick Reply 
Your inquiry related to our products or prices will be
replied within 12 hours.

2.Pump Choice .
Please let us know the application, capacity and head ,We can help to select the suitable pump  

3.Technical Surport .
We have a group of high quality technicians with rich experience who can solve everything  during the whole process.

4.Guarantee quality.
All the products  have proved by ISO 9001:2008, CE, SGS. And also will be inspected strictly before delivery. For Comon parts(except wet end parts,) waranty time: 1 years

5.Perfect after -sales .
We will be responsible for the whole life period

6.OEM order.Many material are available ,like High chrome, rubber , stainless steel and etc.Steely alloy.

 

 

Contact Us

ShiJiaZhuang NaiPu Pump Co.,Ltd

Contact person :Kitty Liu

Mobile :[phone]
 

 If you are intrested in dredge sand gravel pump, please do not hesitate to contact us!