300S (F) -L Waster Water Slurry Pump with 5 Vane Closed Impeller

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Model NO.: 300S-L
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump
• Pump Type: 300f-L Slurry Pump
• Drive Type: Zvz/Crz/CV/DC
• Power: Motor/Diesel
• Discharge Size: 300mm
• Capacity: 432-2538 M3/H
• Head: 7-60m
• Warrant Time: 1 Years
• Mqq: 1 Set
• Certificate: ISO 9001:2008, SGS, Ce
• Transport Package: Packed with Wooden Box or as Customer′s Request
• Specification: International Standard
• Trademark: Naipu
• Origin: China
• HS Code: 8413709990
• Production Capacity: 5000 Set Per Month

Product Description

300F-L  Waster Water Slurry Pump With  5 Vane Closed Impeller 

Description:

• Name: 300F (S) - L Slurry Pump
• Pump Type: centrifugal
• Drvie Type: ZVz/CRz/CV/DC
• Power: motor/diesel
• Discharge Size: 300mm
• Capacity: 432-2538m³/h
• Head: 7-60m
• Material : High Chromium Alloy A05 or Elastomer Rubber 
• Warranty time : 1 years

Feature:

300F - L series Rugged heavy duty slurry pump for medium to lower heads. It incorporates the same design points of the NP-AH(R) and plus higher efficiency impellers at an attractive initial cost. Designed for rugged duties while offering higher efficiencies, the NP-L series is a combination of the proven NP-AH(R) unique features. The pump is available with interchangeable liner options including both metal and various grades of elastomer depending on the application. 

Typical Applications

Chemical Process
Heavy Minerals
Plant Water Supply
Thickener Overflow
Paper and Pulp
Slag Granulation

Lower Abrasive Slurry Pump Structure

Main Part Number At The Drawing
 

032: Frame Plate
060: Intake Joint
132: Discharge Joint
083: Throat bush
110: Volute Liner
147: Impeller

122: Stuffing Box Seal
036: Frame Plate Liner
013: Cover Plate
018: Cover Plate Liner
124: Volute Cover Seal
041: Frame Plate Liner Insert

Main Metal 300S / F - L Slurry Pump Parts :

Part Name	Code	Material
Pump Frame Plate	SL30032	QT500-2
Cover Plate	SL30013	QT500
Impeller	SL30147	A05
Volute Liner	SL30110	A05
Throat Bush	SL30083M	A05
FPL / Back liner	SL30041	A05
Long Shaft Sleeve	S076	3Cr13
Shaft Sleeve	S076	3Cr13
Stuffing Box	SL30078	A05 / G01
Expeller	SL30028	A05/G01
Expeller Ring	SL30029	A05 / G01
Lantern Ring	S063	1Cr18Ni9Ti
Lantern Restrictor	S118	1Cr18Ni 9Ti
Gland Assembly	S044	HT200
Pump Base	S003M	QT500-7
Shaft	S073M	45#
Bearing Housing	S004M	QT500-7
Bearing Assembly	S005M

Materials of Construction

 

	LINERS	IMPELLERS	CASING	BASE	EXPELLER	EXPELLER RING	SHAFT SLEEVE	SEALS
Standard	Chrome Alloy Natural Rubber	Chrome Alloy Natural Rubber	SG Iron	SG Iron	Chrome Alloy or SG Iron	Chrome Alloy or SG Iron	SG Iron	Rubber and Nitrile
Options	Acid Resist™Neoprene Butyl Nitrile Hypalon	Acid Resist™Neoprene Butyl Nitrile Hypalon	N/A	MS Fabricated	Acid Resist™	Acid Resist™	Acid Resist™	Neoprene

Low Abrasive Slurry Pump Performance Parameters: 

Type	Allowable Mating Max. Power(Kw)	Clear Water Performance				Impeller
		Capacity/Q m³/hr	Head/m	Speed/rpm	Max Efficiency/%	NPSH/m	Nos of Vane	Impeller Diameter/mm
20A--NP-L	7.5	2.34-10.8	6--37	1400--3000	30		4	152.4
50B-NP-L	15	16.2--76	9--44	1400--2800	55	3.5--8	5	190
75C-NP-L	30	18-151	4--45	900--2400	57	3--6	4	229
100D-NP-L	60	50-252	7-46	800--1800	60	2--3.5	4	305
150E-NP-L	120	115--486	12-51.5	800--1500	65	2--6	4	381
200E-NP-L	120	234--910	9.5--40	600--1100	64	3-6	4	457
250F-NP-L	120	396--1425	8--30	500--800	77	2--10	5	550
300S-NP-L	560	468--2538	8--60	400--950	79	2-10	5	653
350S-NP-L	560	650--2800	10--59	400--840	81	3--10	5	736
400ST-NP-L	560	720--3312	7--51	300--700	80	2--10	5	825
450ST-NP-L	560	1008--4356	9--48	300--600	80	2--9	5	933
550TU-NP-L	1200	1980-7920	10-50	250-475	86	4-10	5	1213

 

 

Related Slurry Sand Pumps

 

Related pump

Horizontal Slurry Pump

Main Pump Model: 1.5/1,2/1.5,3/2,4/3,6/4,8/6,10/8,12/10,14/12,
18/16,20/18
Discharge Diameters 1″ to 18″ (25mm to 450mm)
Pump Heads Max to 390ft (118m)
Flow Rates Max to 24000 gpm (5400m3/h)

Horizontal slurry pumps are cantilevered , horizontal, centrifugal double casing slurry pumps.
They are designed for hyper heavy duty applications such as mill discharge, process plant, coal washing, dregding sands, tailings and high pressure pipelines, as well as other specialty applications


Typical Application

Minerals Flotation Processing
Electric Factory Coal Preparation
Coal Washing
Chemical Medium Processing
Effluent Handling
Sand And Gravel Handling
 

 

Vertical Slurry Pump

Main Pump Model:40PV-SP 65QV-SP 100RV-SP 150SV-SP 200SV-SP 250SV-SP
Discharge Diameters 1.5″ to 10″ (40mm to 250mm)
Pump Heads Max to 160ft (50m)
Flow Rates Max to 6,000gpm (1,350m3/h)

NaiPu-ZJL(SP)Series slurry pumps are designed for handling abrasive and corrosive slurries whilst submerged in sumps or pit. The pump has no shaft seal, easy to maintenance and cost less. Hard metal and rubber parts are optional for different applications and interchangeable. Suit for most applications where sump slurry pumps are needed.

Typical Application

Sump drainage washdown
Floor drainage
Mill sumps
Carbon transfer
Monitoring
Magnetite mixing

 

Gravel Sand Pump

Main Model :6/4D-G 8/6E-G 10/8F-G 10/8S-G 12/10G-G 14/12G-G 10/8S-GH 10/8F-GH 12/10G-GH 18/16 T-G
Discharge Size: 100-400mm(4inch to 16inch)
Capacity: 180-4000 (m³/h)
Head: 25-76(m)

G(H) Gravel Sand Pump are designed for continuous pumping of highly abrasive slurries that containing large particles which other Atlas pumps can not handle, Large passage inside casing make
it the best choice for gravel, dredging and other applications where large particles needed to be handled, especially for big flow, high concentration, high head media. Low NPSH requirement and robust design ensures long life under severe duties.

Typical Application

Slag Granulation
Suction Hopper Dredging
Dredging
Barge Loading
Sand Reclamation

 

ZJQ Submersible slurry pump

Main Model: ZJQ20-30-5.5,ZJQ 100-10-7.5 ,ZJQ50-21-11,ZJQ50-26-15,ZJQ 100-25-22,ZJQ500-20-75,ZJQ2000-35-315, etc
Discharge Size: 80mm-400mm
Capacity: 25m3/h-2000m3/h
Head: 12m-60m

Naipu® NP-ZJQsubmersible Slurry motor pump is a kind of hydraulic mechanism which motor connects directly with pump.the pump adopts excellent material, advanced structure, and it is with wide flowing passage & strong delivery ability. The hydraulic parts are wear-resistant. The pump is yet completed with control unit.

Typical Applications---

Delivering Liquid Sand, Coal Cinder Solid
Clearing The Mud In Lake, River, Sea
Drging Widening Channel
 

 

Froth Slurry Pump

Main Pump Model:2QV-AF(R) 3QV-AF(R) 6SV-AF(R) 8SV-AF(R) ,2CAHF, 3DAHF, 6EAHF
Discharge Size: 50mm-150mm
Capacity: 7.2m3/h-330m3/h
Head: 5m-30m

Naipu® NP-AFfroth pumps are of heavy duty construction, designed for continuous pumping of highly abrasive and corrosive frothy slurries. They have a vertical shaft configuration, and comprise a hopper, with vertical Bearing Assembly, and Type'NP-AH' pump wet-end. They feature a wide choice of replaceable abrasion resistant metal or moulded elastomer casing liners and Impellers.

Typical Applications---

Minerals Flotation Processing
Handle Frothy Slurries
 

 

 

Company Profile

Company Profile

Naipu Pump is a professional global manufacturer of industrial pumps with more than 30 years production experience. Mainly produces various types of slurry pumps, sewage pumps, sump pumps, high chromium alloy accessories and various OEM and ODM production.Already passed the quality certification ISO9001, environmental certification ISO14001, and health Certification ISO45001. The company covers an area of more than 60,000 square meters, has 150 skilled workers, 50 professional and technical service personnel, and its products are sold all over the world. The annual output is 8,000 tons of accessories, 8,000 pumps, and annual sales of 20 million US dollars.

After years of sustainable development, Naipu has gradually upgraded to an environmentally friendly factory, with environmentally friendly resin sand machine modeling, high-efficiency casting electric furnace, heat treatment, and rough sand cleaning system. Every molding has undergone strict inspection to ensure the full brushing of the protective coating, which is the prerequisite to ensure the production of qualified castings.After passing the environmental and health certification, the workers' working environment has been improved.

Our spare parts inventory is very sufficient to ensure that each customer can replace the spare parts in the first time, and will receive sufficient size inspection and packaging before shipment.

Our Products are suitable for all slurry pumping applications - chemical, mineral processing, power generation and general industry.


NaiPu Main products

1. NAH , HH L Horizontal Slurry Pump
2. SP Vertical sump pump
3. ZJQ Submersible slurry pump
4. G Horizontal sand gravel pump
5. ZJQ Submersible sand pump
6. WS Dredging pump
7. AF Vertical Froth Pump
8 .AHF Horizontal Froth Pump
9. TL(R) Desulphurization Pump
10.Clean Water Pump
11. OEM Casting machinery wear parts

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

 

Slurry Pump Spare Parts

Main Spare Parts

Impeller, Volute Liner, Casing, ThroatBush, 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. 

Materials and Durability
Wear-Resistant Materials: Components like impellers, liners, and throat bushes are often made from high-chrome alloys, rubber, or ceramics to withstand abrasive and corrosive conditions.

Customizable Designs: Many parts can be customized based on specific operating conditions or customer requirements
 

OEM Service


Naipu Pump is able to process whatever pump parts and wear parts customers require. The increasing development technology of reverse engineering has further enabled the company to contra-derive the shape of a sample offered by clients and, with the help of the latest 3D imaging technology to scan the pump parts, Naipu Pump can acquire accurate drawings (based on aluminum,iron and wood model patterns) to ensure that the company's replacement parts fit 100% onto customers' pumps.
Naipu Pump  understands the process and demands of the mining industry and can offer comprehensive 
services tailored to customers' needs.
The material can be high chrome alloy Cr27%,Cr28%  Cr30% Cr35% , A51, A61, A49,A07,C55, CD4MCU, Nature Rubber ,Stainless steel ss304 ss316 ss904, Alloy20 , Hastelloy and etc.

Application:  

 Mining and Mineral Processing: Handling abrasive slurries in coal, gold, copper, and iron ore mining.
Dredging and Sand Extraction: Used in river, lake, and sea dredging operations.
Power Plants: Desulphurization and ash handling systems.
Chemical Industry: Pumping corrosive and abrasive fluids.
Wastewater Treatment: Handling sludge and wastewater.
 

WorkShop

Shijiazhuang Naipu Pump Co., Ltd is a vertically integrated manufacturer with its own foundry workshop, machining workshop, and assembly workshop. This in-house capability allows Naipu to maintain strict quality control, reduce production lead times, and offer cost-effective solutions to clients.  





Advanced Test Equipment

To ensure the products quality , each Slurry Pump and Wear parts will be inspected strictly before delivery.


 

Why Choose Naipu?

1. Vertical Integration: Full control over production ensures high quality and cost efficiency.

2. 30 Years of Experience: Proven expertise in slurry pump manufacturing.

3. Global Reach: Trusted by clients in mining, dredging, power plants, and chemical industries worldwide.

4. Technical Support: Professional after-sales service and technical assistance.

Shijiazhuang Naipu Pump Co., Ltd is committed to delivering high-quality, cost-effective pumping solutions tailored to your needs!

Welcome to Contact Me

ShiJiaZhuang NaiPu Pump Co., Ltd
Contact person: Kitty Liu
86-13032609126
 
Shijiazhuang, Headquarters
Add.: No. 368, Xinshi North Road, Shijiazhuang, Hebei Province, China