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SLM-PRINTED CuCr1Zr venturi manifolds

Designed as a one-piece CuCr1Zr copper-alloy manifold for Selective Laser Melting. Set the connections on both sides to review the geometry and a preliminary estimate; final socket tolerances and production release are agreed with the manufacturing partner.

Manufacturing basis

Verified supplier data is separated from the items still under manufacturing review.

Material
CuCr1Zr copper alloy
Process
Selective Laser Melting (SLM)
Nominal CAD wall
2.0 mm
Published process reference
≥99.5% · min. 0.8 mm

Production release: Open — printer envelope, socket finishing, heat treatment and leak test still require approval.

Side A3 × Ø16 mm

Copper tube size

Side B1 × Ø28 mm

Copper tube size

The CuCr1Zr sockets are intended for brazing to copper tube and spaced 5 mm apart for torch access. Final bore allowance and fit are pending manufacturing review. Made to order — lead time is confirmed after technical clarification.

Your part

3x16-28

Specification

Overall height53.9 mm
Widest point48.9 mm
Wall thickness2 mm
Brazing clearance · Side A5.0 mm
Brazing clearance · Side Bsingle connection, on the axis
Venturi throatØ 28.0 mm
Material145 g · 16.1 cm³

How the price is built

CuCr1Zr powder — 145 g€14.65
Printing — 157 min€249.12
Finishing — 4 brazing sockets€34.00

Every added piece is cheaper than the one before: −10% on the second, −20% on the third, −30% on the fourth, then a further −5% each up to the tenth.

First piece€465.00
Total€465.00

Net, excl. VAT and shipping · Preliminary CAD and cost model — supplier calibration pending

Technical preview for manufacturing review. Online ordering is not enabled yet.

Why SLM-printed CuCr1Zr

One continuous body

The manifold and its internal contour are printed as one body, reducing assembly joints in the flow path. Leak tightness is verified separately before production release.

Designed for brazing

Every connection is nominally sized for standard copper tube and spaced for torch access. Printed undersize, machining allowance and final brazing clearance remain part of the manufacturing review.

Any combination you need

Both sides are independent — twelve in and one out, four and four, whatever the circuit needs. Match the outlet to the combined flow, or size it down deliberately to hold a pressure drop.

W

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