RM-H19 Horizontal Top-of-Rack Manifold Set

Horizontal supply and return headers that mount across the top of the rack with drops facing down — the clean way to feed hose whips, rear-door heat exchangers, or sidecar coolers from overhead row piping without a vertical manifold in the rack. Row-feed terminations are your call: UQD08, 1.5-inch FNPT, tri-clamp, or grooved ends. Reference design from $3,100/pair; drop count and geometry quoted in 24-48 hours. Same test and cleaning regimen as every wetted part we ship: 225 psi hydro, pressure-decay check, capped and bagged.

Configuration	Horizontal supply + return headers, top-of-rack, drops facing down
Header tube	1.5 in OD x 0.065 in wall, 316L, orbital-TIG welded
Drops	6-12 per header, UQD06 or UQD08, spacing to suit
Row-feed connections	UQD08, 1.5 in FNPT, tri-clamp, or grooved ends
Working pressure	150 psi (10.3 bar)
Test pressure	225 psi hydrostatic + pressure-decay leak test, every unit
Finish	Passivated per ASTM A967; electropolish per ASTM B912 optional
Mounting	Top-of-rack cantilever brackets; fits EIA-310 and ORV3 rack tops

RELATED: RH-RM-V44-18 → RH-RM-O21-BM → RH-RM-V48-HD →  ·  All custom rack manifolds →