How the BF-V works.
Rotating nozzle discs, each with seven thin jets, entrain the soft air from the perforated face plate. The result is a broad, stable fan of air that can also be aimed asymmetrically.
Applications: restaurants, meeting rooms, schools, offices, hotel rooms; replacing existing wall grilles; on fan coils (p. 2). Krantz references in the Netherlands: Chassé Theater, Breda; Zuidplein police station, Rotterdam; Museum aan het Vrijthof, Maastricht (old Peek site)
Krantz, Broad multiplex outlet BF-V, DS 4101 E 04.2016/1.
Technical data BF-V
- Discharge height
- montagehoogte 2.2–4.0 mp. 7
- Max. ΔT cooling
- −10 Kp. 4
- Volume flow
- 1-row 80–270 m³/hp. 3
Krantz, Broad multiplex outlet BF-V, DS 4101 E 04.2016/1.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Volume flow | 1-row 80–270 m³/h; 2-row 160–540 m³/h (two ranges V1/V2 per length) p. 3 |
| Max. ΔT cooling | −10 K p. 4 |
| Max. ΔT heating | +10 K p. 4 |
| Discharge height | montagehoogte 2.2–4.0 m; min. 50 mm onder plafond p. 7 |
| Penetration depth / throw | reach length approx. 6 m, reach width approx. 4 m p. 4 |
| Example sound and pressure drop | classroom example 2-row 1,000 V2 FC, 470 m³/h: approx. 33 dB(A), approx. 11 Pa p. 4 |
Design
| Property | Value · Source |
|---|---|
| Sizes | nominale lengte 600/800/1 000 mm (LA 580/760/940 mm); inbouwhoogte 146 mm (1-rij) / 238 mm (2-rij); 2.3–7.2 kg; 6–20 sproeischijven p. 3 |
| Materials and finish | face plate galvanised steel RAL 9010; nozzle discs polycarbonate white or black on black ABS carrier; optional perforated design plate RAL 9010 p. 8 |
| Connections | FC = open achterzijde voor fancoil; FL = 1 of 2 tuiten (DN 125–DN 200) met klep voor flexibele slang p. 2 |
| Options and versions | 1- or 2-row; perforated design plate (PF); position left/centre/right; extract version BF-V-AB (DS 4101 supplement 07.2020, FL only, 160–300 m³/h 1-row, 300–700 m³/h 2-row); mounting frame for duct installation p. 8 |
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