How does the concentric casing improve performance?

It eliminates vibration, turbulence, and aeration caused by cutwater points in conventional volute pumps.

Is the shaft sleeve replaceable?

Yes, the shaft sleeve in the packing wear area is designed to be replaceable.

What is the HS code for this product?

The HS code for this product is 8413910000.

20943-21A Sleeve, Shaft for Mission Magnum Pump 4X3X13

Name: 20943-21A Sleeve, Shaft for Mission Magnum Pump 4X3X13
Brand: Hebei Tobee Pump Co., Ltd.
SKU: 1960618591

Hebei, ChinaHebei Tobee Pump Co., Ltd.

US$1,000.00

1 Piece

US$800.00

2+ Pieces

Product profile

Customization

Available

Driving Type

Motor

Impeller Number

Single-Stage Pump

Model NO.

20943-21A

Working Pressure

Low 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

Open

Usage

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

Pump Series

Magnum I Pump

Pump Model

3X2X13 to 10X8X14 Pump

Pump Parts

Sleeve,Shaft

Parts Number

20943-21A

Material

416ss

Transport Package

Wooden Case

Specification

3x2x13 to 10x8x14

Trademark

Tobee

Origin

China

HS Code

8413910000

Production Capacity

2000PCS/Mon

Key features

Concentric Casing Design: Casing is 37% thicker than conventional models, reducing vibration and turbulence for smoother flow.

Enhanced Durability: Up to 50% thicker casing for larger models with 1/8 inch erosion allowance to extend pump life.

Replaceable Shaft Sleeve: Shaft sleeve in packing wear area is replaceable, reducing maintenance costs and downtime.

Optimized Impeller Design: Open impeller with wide-tipped vanes creates smooth flow patterns for handling abrasive fluids.

High Pressure Rating: Pressure rated at 1.5 times the flange rating to ensure safety in tough drilling and industrial jobs.

Reduced Bearing Loads: Concentric casing design reduces high bearing loads and shaft deflection even at near shutoff flows.

Versatile Motor Integration: Can be unitized with electric motors, diesel engines, and hydraulic motors in various configurations.

Premium Material Construction: Manufactured from 416SS material to provide excellent resistance against wear and corrosion.

Company profile

Experienced TeamImporters and ExportersOEM ServicesExhibition Experience

Hebei Tobee Pump Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2023-03-24Nearest Port: TIANJINAverage Response Time: ≤5.93hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT

AI-Powered supplier vetting

SummaryTobee® Pump demonstrates substantial manufacturing scale, with annual pump capacity exceeding 10,000 units, more than 80 production-related machines, OEM experience for well-known brands, and market coverage across over 80 countries. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, overseas showroom, overseas-agent, overseas-warehouse, or in-stock services. Customization is available from customer designs with minor customization. Service governance is weakly documented: no written procedures or records were reported for service assessment, corrective actions, or complaint handling. The supplier has participated in a named offline trade show and holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Financial information is present for multiple years, but the slices do not provide sufficient financial metrics to assess credibility.

Supplier typeThe supplier is presented as a pump manufacturer with annual pump production capacity exceeding 10,000 units and extensive market coverage. It is explicitly not classified as a professional technical supplier, and it has substantial production equipment.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational health and safety, and environmental management.

After-Sales capabilityService reach includes participation in the Russian Mining and Mining Machinery Exhibition, and service quotations can use FOB, CIF, CFR, or EXW terms with T/T payment. However, there are no overseas showrooms, agents or branches, overseas warehouses, or in-stock service capability, and no written procedures or records for complaint handling, corrective actions, or service assessment.

R&D capabilityThe supplier reported no new products in the past year, no SDK, no 3D software design, no ERP-based process digitization, and no current enterprise digitalization or technical-transformation plan. These explicit limitations indicate weak demonstrated innovation and digital-development capability.

Production capacityProduction capability is supported by annual pump capacity exceeding 10,000 units and more than 80 sophisticated equipment items, including CNC and coordinate-measuring equipment. Nevertheless, the supplier reports no in-stock service capacity, while the status of manufacturing-capacity reconciliation, outsourcing procedures, and valid contracts is unknown.

Customization capabilityThe supplier provides customization from customer designs and minor customization, and reports OEM capability for well-known brands. It does not provide ODM services, so the evidence supports customer-design-based customization rather than independent product-development customization.

Client casesEvidence of market experience includes coverage of more than 80 countries and more than 120 Chinese cities, OEM service for well-known brands, and participation in the Russian Mining and Mining Machinery Exhibition. The slices do not identify specific customer names or independently verifiable project cases.