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SKU: 08637 Category:

Belmed A121 Defender Manifold Desk Alarm System

SKU: 08637


Available on backorder

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Belmed A121 Defender Manifold Desk Alarm System

The Belmed Defender Automatic Changeover Manifold is the perfect manifold solution for your dental nitrous oxide delivery system. The Defender can accommodate two cylinders for both oxygen and nitrous oxide. This manifold is fully automatic and will switch from “In-Use” to “Reserve” tank without fluctuations in the gas delivery. The “Empty” indicator will remain lit until a new cylinder is connected and the appropriate pressure is detected by the manifold. The system is auto-sensing… no need to manually reset the manifold after a cylinder change.


  • Automatic Changeover Manifold
  • Alarm
  • Regulators
  • Hoses
  • Tank Restraints
  • Easy to read LED display clearly shows gas pressures and cylinder status
  • Automatic detection of cylinder pressure, no manual reset is required
  • Medical grade sensors that give you the reliability you need
  • Integrated Dry Contacts for additional remote monitoring
  • Complies with NFPA 99
  • Belmed Defender Manual

If an item appears on backorder, place your order and we’ll notify you in a timely manner when to expect delivery. And we’ll ship your item directly from the manufacturer.

SKU 08637 Category

Additional information

Weight 7 lbs
Dimensions 12 × 12 × 4 in


Manufacturer Part Number




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