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Fluoroplastic-Lined Centrifugal Pump

Fluoroplastic-Lined Centrifugal Pump

Fluoroplastic-lined transfer for corrosive liquids.

A fluoroplastic-lined centrifugal pump for strongly corrosive chemical liquids, subject to compatibility review.

Related resources: Chemical and petrochemical pump selection

Installation
Horizontal cantilever arrangement
Wet end
Fluoroplastic wetted lining
Sealing
External bellows mechanical seal
Drive
Motor and coupling
Models & specifications Request a quote
Open original source PDF ↗

models

Fluoroplastic-Lined Centrifugal Pump models & specifications

Check model references against the original performance table, speed, materials and operating conditions.

Original catalogue model references; open source for performance data
Model referenceCatalogue scopeSpecificationsEnquiry
25QFB-25LOriginal catalogue referenceSource PDF ↗
40QFB-15LOriginal catalogue referenceSource PDF ↗
40QFB-20IOriginal catalogue referenceSource PDF ↗
40QFB-30LOriginal catalogue referenceSource PDF ↗
50QFB-20LOriginal catalogue referenceSource PDF ↗
50QFB-25LOriginal catalogue referenceSource PDF ↗
50QFB-30LOriginal catalogue referenceSource PDF ↗
65QFB-32LOriginal catalogue referenceSource PDF ↗
Showing 1–8 of 41

Original technical pages

Use the original model table with its stated speed, impeller and units. A catalogue range does not guarantee a combined operating point.

overview

Fluoroplastic-Lined Centrifugal Pump construction and operation

Fluoroplastic-Lined Centrifugal Pump: illustrative pump assembly and construction

Fluoroplastic-lined centrifugal pump

The impeller transfers energy to the liquid through the pump casing. Final selection depends on the model curve, liquid properties, sealing arrangement, drive and piping conditions.

A fluoroplastic-lined centrifugal pump for strongly corrosive chemical liquids, subject to compatibility review.

  • Single-stage, single-suction cantilever construction
  • Fluoroplastic wetted lining with metal load-bearing structure
  • External bellows mechanical seal; faces selected for the actual medium

AI-generated family illustrations. The selected configuration follows the agreed model and drawing.

construction

Components, materials and seals

Lined hydraulic end concept for Fluoroplastic-Lined Centrifugal Pump

Lined hydraulic end

Fluoroplastic wetted components handle the liquid. Check grade, concentration and temperature together.

Metal support structure concept for Fluoroplastic-Lined Centrifugal Pump

Metal support structure

The load-bearing structure supports the lined wet end. Use the proposed model drawing for interfaces.

Bellows mechanical seal concept for Fluoroplastic-Lined Centrifugal Pump

Bellows mechanical seal

Select the seal faces for the medium and particle content; confirm any required auxiliary connections.

Shaft & bearings concept for Fluoroplastic-Lined Centrifugal Pump

Shaft & bearings

Review coupling alignment, bearing access and inlet conditions before defining the installation.

Open original technical reference · PDF page 4 ↗

Open original technical reference · PDF page 4 ↗

Open original technical reference · PDF page 5 ↗

AI-generated family illustrations. The selected configuration follows the agreed model and drawing.

duty requirements

Materials, sealing & duty requirements

Fluoroplastic-Lined Centrifugal Pump: illustrative wetted materials and sealing components

Review medium name and composition, required flow, total head, operating temperature, suction conditions, installation arrangement, power supply and drive method, materials, standards and inspection requirements, required supply scope, full chemical composition and concentration, density and viscosity, flammability, toxicity, crystallisation and volatility, design pressure and temperature, seal and flushing requirements, applicable process standard together with the liquid composition, temperature and installation. The values on a catalogue page are not a substitute for checking the selected model curve and approved arrangement.

Wetted componentsFluoroplastic wetted lining
SealingExternal bellows mechanical seal
Liquid / design limitsConfirm liquid composition, temperature, particles and operating conditions
medium name and compositionInclude this information in the duty review and model selection
required flowInclude this information in the duty review and model selection
total headInclude this information in the duty review and model selection
operating temperatureInclude this information in the duty review and model selection
suction conditionsInclude this information in the duty review and model selection
installation arrangementInclude this information in the duty review and model selection
power supply and drive methodInclude this information in the duty review and model selection
materials, standards and inspection requirementsInclude this information in the duty review and model selection
required supply scopeInclude this information in the duty review and model selection
full chemical composition and concentrationInclude this information in the duty review and model selection
density and viscosityInclude this information in the duty review and model selection
flammability, toxicity, crystallisation and volatilityInclude this information in the duty review and model selection
design pressure and temperatureInclude this information in the duty review and model selection
seal and flushing requirementsInclude this information in the duty review and model selection
applicable process standardInclude this information in the duty review and model selection

AI-generated family illustrations. The selected configuration follows the agreed model and drawing.

installation

Installation & drive arrangement

Fluoroplastic-Lined Centrifugal Pump: illustrative installation and drive arrangement

Foundation & piping

Check mounting, alignment, pipe supports and suction conditions. Keep pipe loads within the selected arrangement requirements.

Drive & maintenance

Confirm speed, driver, coupling or transmission and guarding. Provide access for seals, bearings and rotating-assembly maintenance.

Before installation

  • Foundation / mounting and pipe supports
  • Liquid supply and discharge connections
  • Electrical supply and maintenance access
Discuss the installation

AI-generated family illustrations. The selected configuration follows the agreed model and drawing.

applications

Typical applications

Application illustration: chemical process-liquid transfer

acid transfer

For acid transfer, provide the complete composition, concentration, temperature and seal-utility requirements. Check the proposed arrangement against horizontal cantilever arrangement and fluoroplastic wetted lining, then verify the operating point on the selected model curve.

organic-solvent transfer

For organic-solvent transfer, check the applicable product curve, liquid properties, required operating point and installation geometry. Check the proposed arrangement against horizontal cantilever arrangement and fluoroplastic wetted lining, then verify the operating point on the selected model curve.

chemical-media transfer

For chemical-media transfer, provide the complete composition, concentration, temperature and seal-utility requirements. Check the proposed arrangement against horizontal cantilever arrangement and fluoroplastic wetted lining, then verify the operating point on the selected model curve.

supply scope

Choose the supply scope for this pump

Define the pump configuration, installation interfaces, controls and documents in the quotation.

Pump assembly illustration for Fluoroplastic-Lined Centrifugal Pump

Pump assembly

Hydraulic end, materials, sealing and interfaces for your driver or installation.

Electric pump set illustration for Fluoroplastic-Lined Centrifugal Pump

Electric pump set

Pump and matched motor, coupling / transmission, base and guarding as applicable.

Installation & controls illustration for Fluoroplastic-Lined Centrifugal Pump

Installation & controls

Agreed supports, controls, auxiliaries, spares and technical documents.

AI-generated family illustrations. The selected configuration follows the agreed model and drawing.

manufacturing

From preparation to shipment

Foundry workers pouring molten metal into a pump-component mold

Casting of pump components

Casting produces pump components to the construction and material requirements of the selected equipment. The applicable alloy, pattern and component geometry depend on the pump family and the agreed operating conditions.

Operator working at a large machining machine in the workshop

Finish machining

Machining prepares mounting faces, bores, fits and connection interfaces for assembly. OEM parts should be reviewed against the approved drawing and revision, including the dimensions that determine interchange and installation.

Pump castings staged for manufacturing

Component handling & staging

Owner-supplied factory photograph showing pump castings staged in a work area. The exact parts and process route depend on the selected order.

Factory test-control equipment

Inspection equipment & controls

Owner-supplied factory photograph showing test-control equipment. The inspection points and acceptance records must be agreed for the selected equipment.

View manufacturing

documents

Technical documents

Model-specific documents

Request the selected model curve, arrangement drawing, materials, installation instructions and agreed inspection records.

Request technical documents

questions

Fluoroplastic-Lined Centrifugal Pump FAQs

How do I select a model?

medium name and composition; required flow; total head; operating temperature; suction conditions; installation arrangement; power supply and drive method; materials, standards and inspection requirements; required supply scope; full chemical composition and concentration; density and viscosity; flammability, toxicity, crystallisation and volatility; design pressure and temperature; seal and flushing requirements; applicable process standard. Review the complete duty on the applicable model curve.

Which materials and sealing can be supplied?

Fluoroplastic wetted lining. External bellows mechanical seal. Confirm compatibility with the complete liquid composition and temperature.

Are catalogue model references guaranteed duty points?

Catalogue ranges summarize printed records and may combine different conditions. Check each model against its source curve and required speed.

What is included in the delivery?

Confirm pump, driver, controls, auxiliaries, spares, drawings, manuals and required test records in the agreed quotation.

enquiry

Tell us about your pump duty

Describe the liquid, required output and site arrangement so BBP can review the model and equipment scope.

  • medium name and composition
  • required flow
  • total head
  • operating temperature
  • suction conditions
  • installation arrangement
  • power supply and drive method
  • materials, standards and inspection requirements
  • required supply scope
  • full chemical composition and concentration
  • density and viscosity
  • flammability, toxicity, crystallisation and volatility
  • design pressure and temperature
  • seal and flushing requirements
  • applicable process standard

contact@bbpmfg.com
+86 182 1085 0516

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