How the DB-D works.
Turning the outlet by hand aims the inclined swirl jet (approx. 30° from vertical) towards you or away from you.
Applications: office workstations where you want to set the airflow yourself; commercial rooms (p. 2). Krantz reference in the Netherlands: AEGON, The Hague (old Peek site)
Krantz, Rotary floor twist outlet DB-D, DS 4074e 07.2025.
Technical data DB-D
- Max. ΔT cooling
- max. ±10 K supply – returnp. 9
- Volume flow
- DN 125: 20–60 m³/hp. 9
Krantz, Rotary floor twist outlet DB-D, DS 4074e 07.2025.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Volume flow | DN 125: 20–60 m³/h (bezet max. 50 m³/h); DN 200: 50–180 m³/h (bezet max. 150 m³/h) p. 9 |
| Max. ΔT cooling | max. ±10 K supply – return p. 9 |
| Max. ΔT heating | max. ±10 K supply – return p. 9 |
| Supply temperature | 18–30 °C p. 9 |
| Air velocity adjustable | DN 125 1 per tegel: < 0.1 tot ca. 0.3 m/s; 4 per tegel: tot ca. 0.55 m/s; DN 200: tot ca. 0.4 m/s p. 5 |
| Example sound and pressure drop | DN 125 VD, 50 m³/h: 33 Pa, 31 dB(A) p. 8 |
Design
| Property | Value · Source |
|---|---|
| Sizes | DN 125 and DN 200; max. 4× DN 125 or 1× DN 200 per tile 500×500 / 600×600 mm p. 2 |
| Materials and finish | swirl element and clamping ring polycarbonate RAL 7037, DN 200 also aluminium p. 11 |
| Connections | floor plenum or plenum box with flexible hose p. 2 |
| Load capacity | 5.5 kN (DN 125 PC), 6.7 kN (DN 200 PC), 20 kN (DN 200 Al) p. 9 |
| Options and versions | distributor insert VD (DN 125), distributor baskets VS/VSD, VK, VN/VND, VPD, VL (DN 200); rotary claw (DN 125); logo in the centre of DN 200 on request p. 9 |
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