Perry · Multiplace
Perry Sigma 40-II Dualplace
The Perry Sigma 40-II Dualplace is a multiplace hyperbaric chamber operating at up to 3 ATA for 2 patients seated.
Operating pressure3 ATACapacity2 patients seated (dualplace); rated to ~750 lb (340 kg)Chamber typeMultiplace
Overview
The Perry Sigma 40-II Dualplace is a multiplace hyperbaric chamber operating at up to 3 ATA for 2 patients seated. Walk-in pressure vessels treating several people at once - an infrastructure decision.
Highlights
- Two-patient dualplace; allows attendant or critical-care patient inside
- Seamless clear acrylic cylinder with aluminum end heads and 4 steel tie-rods
- Fully padded adjustable treatment chairs
- Door safety interlocks (no pressurization until sealed; no opening under pressure)
How we verify
Register-verified. Key facts for this model trace to an official register (e.g. an FDA 510(k) clearance or an EUDAMED entry). Specifications marked below without a register source are manufacturer-stated.
Perry markets this as its 'Dualplace' line; categorized here as multiplace per the required taxonomy (2 occupants). FDA names: Sigma 40-II / Sigma Plus II (K983648) and legacy Sigma II dualplace (K862198).
Sources
Specifications
| Manufacturer | Perry |
|---|---|
| Chamber type | Multiplace |
| Operating pressure | 3 ATA max (30 psig) |
| Capacity | 2 patients seated (dualplace); rated to ~750 lb (340 kg) |
| Inner diameter | 40 in (1.02 m) |
| Dimensions | Not published |
| Weight | Not published |
| Certifications | FDA 510(k) cleared (register-verified, K983648 Sigma 40-II / Sigma Plus II; earlier Sigma II dualplace K862198); ASME PVHO-1, NFPA-99, National Board (manufacturer-stated) |
| Price | Price on request |