How the OC-R works.
The circular Opticlean: a perforated circular plate that spreads the air evenly and radially, with an air cushion below the plate.
Applications: suspended ceilings, especially plasterboard; commercial rooms (p. 2, p. 6).
Krantz, Circular Opticlean OC-R, DS 4174e 01.2026.
Technical data OC-R
- Discharge height
- plafondhoogte 2.5 – 4.5 mp. 3
- Max. ΔT cooling
- ±10 Kp. 3
- Volume flow
- 60 – 610 m³/hp. 2
Krantz, Circular Opticlean OC-R, DS 4174e 01.2026.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Volume flow | 60 – 610 m³/h; size 200: 61 – 130, 300: 90 – 250, 400: 130 – 400, 500: 250 – 610 m³/h p. 2 |
| Max. ΔT cooling | ±10 K; bij verwarmen +10 K tot 3 m plafondhoogte, +5 K tot 4.5 m p. 3 |
| Max. ΔT heating | +10 K tot 3 m plafondhoogte, +5 K tot 4.5 m p. 3 |
| Discharge height | plafondhoogte 2.5 – 4.5 m p. 3 |
Design
| Property | Value · Source |
|---|---|
| Sizes | 4 sizes 200, 300, 400, 500; face diameter 220 / 365 / 411 / 565 mm; ceiling thickness 10 – 25 mm p. 2 |
| Materials and finish | face and box galvanised sheet steel; distribution element aluminium (only with box); round perforation Ø 3 mm, pitch 6 mm; RAL 9010 or other RAL p. 6 |
| Connections | flexibele buis (type O) of aansluitkast (type K) met tuit; bevestiging met klemmen aan de plafondplaat p. 2 |
| Options and versions | klep in de kasttuit; ook als afzuigrooster p. 6 |
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