Applications
- Chemical pumps
- Magnetic drive pumps
- Sealless pumps
- Process pumps
- Pump repair and replacement
- Aftermarket spare-part supply
Sealless and chemical pump components
Custom Machined Components for Sealless and Chemical Pumps Made to Drawings or Samples
Custom machined components for chemical pumps, magnetic drive pumps and sealless pump applications, including sleeves, bushings, collars, wear rings and other parts made from customer drawings.
Photos are added only when verified for this component scope.
- Sealless pumps
- Chemical pump parts
- Drawing-based
Machined parts for sealless, magnetic drive and chemical pump applications
RF Machining manufactures customer-defined machined components used in sealless and chemical pump applications. Typical parts may include sleeves, collars, bushings, casing rings, impeller rings, glands and bearing-related parts. RF Machining does not design or manufacture complete pumps or decide chemical compatibility for the buyer.
Common names
- Sealless pump component
- Chemical pump component
- Magnetic drive pump component
- Custom pump sleeve
- Pump bushing
- Pump wear ring
- Bearing-related pump part
Common materials
- 304 / 316L stainless steel
- Duplex 2205
- Super Duplex 2507 when specified
- 2Cr13 / 20Cr13
- 3Cr13 / 30Cr13
- Bronze or brass when specified
- Customer-specified materials with specification review
Buyer concerns
- Corrosion-resistant material selection
- Drawing-defined fits
- Clearance control
- Surface finish
- Runout when specified
- Surface treatment compatibility
- Inspection requirements
In-house processes
- CNC turning
- CNC milling
- Drilling and tapping
- ID and OD machining
- Face and groove machining
- Stellite 6 / ST6 welded hardfacing when accepted after in-house feasibility review
Partner processes
- Grinding
- Nitriding / QPQ
- Hard chrome plating
- Heat treatment
- Thermal spray coating when specified
- Other coating requirements reviewed by process scope
Key inspection items
- ID
- OD
- Width or length
- Roundness
- Runout when specified
- Clearance-related dimensions
- Surface roughness
- Hardness when required
Documents available upon request
- Material certificate upon request
- First article report upon request
- Key-dimension inspection record
- Surface-treatment record when applicable
- Packing photos upon request
RFQ details to include
- Drawing, 3D model or sample photos
- Pump type and service context
- Material grade and quantity
- Fit, clearance and tolerance requirements
- Surface treatment or coating requirements
- Inspection requirements
Buyer FAQs
Does RF Machining select chemical pump materials?
No. RF Machining can review customer-specified materials and equivalent standard grades when specifications are provided, but material compatibility should be confirmed by the buyer's engineering team.
Can you make magnetic drive pump components?
Machined components for magnetic drive or sealless pump applications can be quoted when they are defined by drawings, samples and technical requirements.
Can wear rings and bushings be included?
Yes. Wear rings, bushings, sleeves, collars and bearing-related pump parts can be quoted according to drawing-defined dimensions, fits and inspection requirements.
Can RF Machining replace OEM parts without drawings?
No. Photos can support early communication, but quotation and production usually require drawings, sample dimensions or customer-confirmed technical requirements.
Related components
Request for quotation
Send drawings or sample information
Send your drawing or sample information together with material, quantity, surface-treatment and inspection requirements. Our team will review the request and reply as soon as possible.
RFQ details to include
- Drawing or sample information
- Material requirements
- Order quantity
- Surface-treatment requirements
- Inspection requirements
- Target delivery timing