Custom CNC Pump Parts

Customizable Components

BestPro specializes in manufacturing of high quality custom CNC pump parts such as:
• Pump & motor shafts – precision ground, stainless steel with high corrosion resistance and runout stability 10/16 Franklin Electric Canada Inc.
• Housing, cylinder heads, control valve bodies – tight clearance and fine finishes
• Pistons, spools, sliders – minimized friction for smooth operation
• Couplings, adapters, brackets, flanges, mounting components

These are the most common and indicative parts – though we can also machine other components related to the pump, such as those requiring high precision fit with corrosion resistance or further controlled surface finish – to develop a custom tailored solution throughout the pump system.

Engineering Considerations

• Corrosion resistant after machining and welding for stainless steel parts
• Critical surfaces retain concentricity, runout control and sealing area accuracy
• Components that bear load need to be fatigue and deformation resistant
• Welding, Laser or TIG welded assemblies need to be thermally controlled so that no deformation and discoloration occur
• Edges are deburred for sealing integrity
• Traceability of materials and production batches for quality control and maintenance

Case of Study – 304 Stainless Steel Pump Spare Part (Italy)

An Italian client is in need of a 304 stainless steel pump accessory that featured clean looks, precise geometry, and the perfect weld.
BestPro Solution: Turning, CNC machining centre, Drilling, Wire-cut and Laser welding.
Result: Prototypes met dimensional and appearance requirements; mass production with high pass rate and stable quality.

Materials & Surface Treatments

• 304 / 316 Stainless Steel – corrosion resistant shafts, housings & valves (including passivation, polishing)
• 42CrMo / 4140 Alloy Steel – high strength couplings, blocks, manifolds (nitriding, phosphating)
• 6061-T6 / 6082-T6 Aluminum – lightweight housings, covers and brackets (hard anodizing)

Manufacturing and Quality Control

Designers also have the choice of billet or forged stock, depending on requirements for stiffness and fatigue life as well as corrosion. CNC cuts reduce distortion and allow for more concentricity. Surface finishes, heat treating, precision grinding and controlled welding provide functional performance.

All durable custom CNC pump parts come with certification and inspection reports to meet purchasers tracing needs.