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Model S9000 HP Changeover Manifold

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Product category: Specialty Gas Manifolds

Model S9000 HP Changeover Manifold

Acme Model S9000 Automatic Changeover Gas Manifolds are designed to eliminate system downtime by ensuring uninterrupted gas flow from two banks of compressed gas cylinders. The Acme S9000 Automatic Changeover Gas Manifolds are ideal for high pressure applications in demanding environments.

The S9000 manifolds operation is similar to that of the Model S7000 manifolds, however, the S9000 manifolds are designed with an enclosure that protects the unit from the effects of a harsher environment.

Maximum Inlet Pressure3000 PSIG
Maximum Outlet Pressure100 PSIG
ConnectionsInlet: CGA
Outlet: 1/4" Tube Compression Fitting
Instrument Air90 PSIG
Materials of ConstructionComponents: Brass or Stainless Steel
Seats and Seals: Teflon
Panel: ABS Plastic
DimensionsPanel: 19"W x 22"H
Enclosure: 13"W x 15"H x 8"D

System Design

The changeover regulator incorporates two regulators within a common body and a single outlet. The design is such that with different set pressures, only one cylinder bank can be discharged at a time. The unit s line regulator provides downstream adjustment for final pressure delivery.

System Operation

Once cylinders have been installed, the Changeover Manifold will first accept flow from the pre-determined primary bank. The unit s control lever points to the primary bank for easy identification.

When the primary bank reaches a preset low pressure, the reserve bank automatically takes over. To replace the empty cylinder bank, the operator simply turns the control lever to the opposite side to switch priority.

Optional Equipment

  • Acme Model S300 Remote Alarm Box (alarm, lights and cable)
  • Explosion-proof Construction
  • Isolation Valves
  • Vent Valves
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