MACHINED IN VAN ALSTYNE, TX  ·  IN-STOCK PARTS SHIP IN 5–7 BUSINESS DAYS 316L WETTED PARTS · CLEANED, CAPPED & BAGGED
RH-RM-V48-HD

RM-V48 High-Density Vertical Pair — 48U, 36 Drops

316L SSHigh DensityUQD04

Built for dense GPU and accelerator racks where every U takes a drop: 1.5-inch 316L headers keep velocity under 2 m/s at 120 LPM per manifold, with 36 UQD04 drops at 1U pitch. Drop size steps up to UQD06 where individual nodes pull more flow — mixed drop plans are normal for us, not a special. Reference design from $5,600/pair; firm quote in 24-48 hours from your rack elevation. Hydro-tested at 225 psi, cleaned, capped and bagged, serialized test certificate included.

Header tube1.5 in OD x 0.065 in wall, 316L, orbital-TIG welded
Drops36 per manifold (72 per pair); mixed sizes available
Drop pitch1U (1.75 in / 44.45 mm)
Quick disconnectsOCP UQD04 (1/4 in) standard; UQD06 on high-flow drops
Rated flow120 LPM (32 GPM) per manifold at 2.0 m/s header velocity
Fluid compatibilityPG25 or treated facility water, rated to 65 C continuous
Working pressure150 psi (10.3 bar)
Test pressure225 psi hydrostatic + pressure-decay leak test, every unit
MountingZero-U rear-channel brackets, EIA-310 19 in racks

RELATED: RH-RM-V44-18 → RH-RM-O21-BM → RH-RM-H19-TOR →  ·  All custom rack manifolds →

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Quoted in 24-48 hours; ships in 15 business days after drawing approval

from $5,600/pair

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Custom Rack Manifolds product photo

Direct from the shop that machines it

  • 316L stainless on every wetted surface, mill certs available on request
  • Cleaned, capped, and bagged for coolant service before it ships
  • Quoted in 24-48 hours from Van Alstyne, Texas
  • POs and net-30 for approved accounts; card payment by secure link