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Wfb Vertical Self Control Self-Priming Pump
US$250.00-4,000.00
1 Set

Product profile

Customization

Available

Max.Head

110m-150m

Max.Capacity

>400 L/min

Model NO.

WFB

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

Middle Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Impeller

Open

Usage

Pump, Circulating Pump, Chemical

Certificate

ISO9001:2008

Material

PP Lined, PTFE Lined

OEM Service

Yes

Transport Package

Standard Export Plywood Case Packing

Specification

International

Trademark

YonJou

Origin

China

HS Code

8413110000

Production Capacity

8000sets/Year

Key features

Self-Priming Technology: Uses vacuum principle for stable self-suction, enabling one-time drainage and lifelong self-priming.
Leak-Free Design: Adopts fluid force seal with no relative friction, eliminating leakage, wear, and maintenance issues.
Extended Service Life: Seal life is 10 times longer than traditional water pumps using filler or mechanical seals.
Wide Application Range: Suitable for tap water, sewage, seawater, and chemical media in industries like mining and pharmaceuticals.
High Performance Specs: Max head up to 150m and capacity over 400 L/min with single-stage motor driving.
OEM Service Available: OEM service is Yes, allowing for customized manufacturing solutions.
ISO9001 Certified: Manufacturing meets ISO9001:2008 quality standards for reliability and consistency.
Corrosion Resistant Materials: Available in PP Lined and PTFE Lined materials for handling acidic and corrosive media.

Company profile

Zhejiang Yonjou Technology Co., Ltd.
Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-02-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤7.65hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier serving machinery and specialized equipment sectors, including pumps, motors, marine engineering, oil refining and chemical equipment, and food equipment. It provides sample-based, fully customized, and flexible customization services, plus ODM and OEM services, but does not provide 3D software design or SDK support and reported no new products in the past year. Production information lists five pump product capacities totaling 90,000 pieces annually, eight production lines, and CNC facility involvement. Quality procedures, corrective actions, complaint handling, and quality assurance are documented, although the quality-control staff count is below five. The supplier has substantial export activity, has attended the Canton Fair, and operates ERP-based digital management, but has no overseas agents, branches, warehouses, or showrooms. Certification, after-sales service, financial credibility, and customer-specific cases are not sufficiently...
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates across machinery, marine engineering, oil refining and chemical equipment, food equipment, motors, generators, and related industrial products. This supports classification as a specialized industrial equipment manufacturer rather than a general trading company.
R&D capabilityThe supplier supports ODM and customization and uses an ERP system for production, procurement, quality control, and logistics management. However, it does not provide 3D software design or SDK support and reported no new products during the past year, indicating limited evidence of recent product innovation.
Production capacityThe supplier reports eight production lines, CNC facility involvement, documented finished-product inspection instructions, and annual capacities of 15,000 KCB gear pumps, 20,000 LQRY hot oil pumps, 15,000 LQ3G three-screw pumps, 30,000 QBY diaphragm pumps, and 10,000 LQ3A lobe pumps. However, it lacks an effective contract with related subcontractors and has no inventory capability, so production capacity is evidenced but manufacturing-resource controls have limitations.
Customization capabilityThe supplier explicitly provides customization from samples, full customization, and flexible customization, and also offers ODM and OEM services for popular brands. These statements directly demonstrate broad customization and design-manufacturing support.

Product Q&A

Q:What is the self-priming capability of this pump?
A:
The pump uses a vacuum pump principle with stable and reliable self-suction performance, realizing 'One-time drainage' and 'Life-long self-priming'.
Q:Does the pump have a mechanical seal?
A:
No, it adopts a fluid force seal type with contactless seal faces, meaning there is no relative friction, no wear, and no leakage.
Q:How does the service life compare to traditional pumps?
A:
Its life is 10 times that of the same products using traditional water pump filler seals or mechanical seals.
Q:What materials are available for the pump?
A:
The pump is available in PP Lined and PTFE Lined materials to handle various chemical media.
Q:What is the maximum head and capacity?
A:
The Max.Head ranges from 110m to 150m, and the Max.Capacity is greater than 400 L/min.

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