What are the common causes of pump failure?

Common issues include insufficient water in the suction pipe, blocked valves, air leakage, or impeller blockage.

How do I handle pump vibration or abnormal sounds?

Check for cavitation, impeller blockage, shaft misalignment, or loose fasteners and adjust accordingly.

What is the warranty or after-sales support?

Contact Karen Tan for any questions; we provide technical support and replacement parts for assembly issues.

4/3c-Na Rubber Lined Wear Resistant Slurry Pumps

Name: 4/3c-Na Rubber Lined Wear Resistant Slurry Pumps
Brand: Shijiazhuang Naipu Pump Co., Ltd.
SKU: 684544802

Hebei, ChinaShijiazhuang Naipu Pump Co., Ltd.

US$1,383.00

1 Piece

Product profile

Customization

Available

Max.Head

80-110m

Max.Capacity

>400 L/min

Model NO.

4-3C-NA

Driving Type

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

Suction Centrifugal

Impeller

Closed

Usage

Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump

Wear Resistant

Anti-Corrosion

Drive Type

Zvz/Crz/CV/DC

Discharge Size

1 to 18 Inch

Capacity

0-1000 (L/S)

Head

0-70m

Transport Package

Wooden Case

Specification

CE, ISO, SGS

Trademark

Naipu

Origin

China

HS Code

8413701090

Production Capacity

500sets/Month

Key features

Wide Interchangeability: Fully interchangeable with world famous brands for Naipu NP-NA series pumps and spare parts.

Heavy Duty Construction: Designed for continuous pumping of highly abrasive and corrosive slurries in mineral processing.

Replaceable Liners and Impellers: Wide choice of replaceable abrasion resistant metal or molded elastomer casting liners.

Customizable Discharge Size: Available in discharge sizes ranging from 1 to 18 inches to fit various applications.

High Capacity Range: Capacity options from 0 to 1000 L/S to meet diverse pumping requirements.

Versatile Drive Types: Supports Zvz, Crz, CV, and DC drive types for flexible power configuration.

Broad Application Scope: Ideal for mineral flotation, coal washing, chemical processing, and effluent handling.

Flexible Head Options: Head range from 0 to 70 meters to accommodate different pressure needs.

Company profile

Shijiazhuang Naipu Pump Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2007-03-01Nearest Port: tianjinAverage Response Time: ≤7.44hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryShijiazhuang Naipu Pump Co., Ltd. is identified as a China-based manufacturer/factory specializing in slurry pumps, dredging pumps, sand pumps, pump parts, and cast parts. Evidence indicates established export activity since 2007, self-operated import/export rights, broad international markets, multiple production categories, four production lines, and a stated off-peak lead time within 15 working days. The supplier reports ISO 9000, ISO 9001, and ISO 14001 certifications, as well as OEM customization based on drawings or samples. Its technical organization covers design, R&D, production, sales, and service, with 6–10 R&D engineers and 6–10 quality-control staff reported. However, the provided information does not substantiate after-sales performance, financial credibility, or named customer cases. The records also show a trade-company classification in one slice, while other slices explicitly identify the entity as a manufacturer/factory; this classification discrepancy warrants verification.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and is described as a professional manufacturing enterprise producing slurry pumps, dredging pumps, gravel/sand pumps, and spare parts. However, one record classifies the company nature as a trade company, creating a data inconsistency that should be verified.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems, although certificate validity and scope are not provided.

R&D capabilityThe supplier reports advanced manufacturing techniques, dedicated design and R&D capabilities, 6–10 R&D engineers, and technical expertise spanning hydraulic machinery, casting, heat treatment, engineering, materials science, and machining. This supports a positive assessment of technical development capability, although no patents, new-product records, or quantified R&D achievements are provided.

Production capacityThe supplier reports four production lines and output across sand gravel pumps, slurry pumps, pump parts, cast parts, and dredging pumps. It also states that products undergo testing and inspection, indicating established manufacturing and quality-control operations; the stated capacities are self-reported and not independently verified.

Customization capabilityThe supplier explicitly states that it undertakes OEM orders for pumps and spare parts customized according to drawings or samples. Its product scope includes pumps, spare parts, and cast parts, directly supporting customization capability for these product categories.