What causes the pump to vibrate?

Vibration can be caused by cavitation, impeller blockage, lack of concentricity between shafts, or loose fasteners and foundation.

How to solve the issue of bearing overheating?

Solutions include opening cooling water, adjusting oil quantity, clearing the shaft and changing oil, adjusting thrust bearing direction, or changing the bearing.

What is the lead time for this product?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

65zjw Filter Press Feeding Pump

Name: 65zjw Filter Press Feeding Pump
Brand: Shijiazhuang Naipu Pump Co., Ltd.
SKU: 1922655275

Hebei, ChinaShijiazhuang Naipu Pump Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Max.Head

>150m

Max.Capacity

>400 L/min

Model NO.

65ZJW

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

Transport Package

Wooden Case

Specification

CE, ISO

Trademark

Naipu or OEM

Origin

China

HS Code

8413701090

Production Capacity

500sets/Month

Key features

Steep Performance Curve: Unique hydraulic design ensures steep pump performance curve for variable resistance feed.

High Pressure Capability: Max head exceeds 150m, suitable for high pressure filter applications.

Large Capacity Flow: Max capacity exceeds 400 L/min for efficient large volume feeding.

Anti-Corrosion Design: Wear-resistant and anti-corrosion construction for slurry handling.

Single-Stage Motor Drive: Equipped with single-stage impeller and motor driving type.

Horizontal Split Casing: Horizontal split pump casing design for easy maintenance.

Closed Impeller Structure: Features a closed impeller for optimal hydraulic efficiency.

Wide Industry Application: Ideal for coal washery, environmental protection, aluminum, and smelting plants.

Company profile

Shijiazhuang Naipu Pump Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2007-03-01Nearest Port: tianjinAverage Response Time: ≤6.66hTerms 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.

Product Q&A

Q:What is the maximum head of the pump?

The maximum head is greater than 150 meters.

Q:What is the maximum capacity of the pump?

The maximum capacity is greater than 400 liters per minute.

Q:What is the driving type of this pump?

The pump uses a motor as its driving type.

Q:What is the structure of the impeller?

It is a single-stage pump with a closed impeller.

Q:What are the common faults if the pump fails to discharge water?

Common reasons include insufficient water in the suction pipe, blocked suction pipe, locked valve, or air leakage. Solutions involve injecting water, unlocking valves, clearing blocks, or excluding air.