Krantz Components

The LineInduction · mixing ventilationseen from below

IN-V

Adjustable induction outlet, types IN-V2 and IN-V3

blue = cool supply air orange = warm air

Move through the air · click or hold for a swirl burstTap or hold for a swirl burst

As you see it in the ceiling: a narrow line. Two thin jets leave every element.

A row of rotating cylinders, each with two channels. You set the jet per element, from horizontal to vertical, or closed. (DS 4082e p. 2–3)

IN-V Adjustable induction outlet, types IN-V2 and IN-V3 by Krantz
IN-VInduction · ceiling
Discharge height
IN-V2 2.7 – 5 m; IN-V3 2.5 – 3.5 mp. 2
Max. ΔT cooling
−10 Kp. 2
Max. ΔT heating
+6 Kp. 2
Source · DS 4082eKrantz, Adjustable induction outlet IN-V (types IN-V2 and IN-V3), DS 4082e 04.2024

Stylised view, not a measurement

Air principle

From outlet to occupied zone.

At the outlet

Rotating cylindrical elements, each with two jet channels, form a row of many individual jets. (DS 4082e p. 2)

In the room

Those jets induce strongly. You set their direction per element: two-way over 0 – 20° or 0 – 40°, one-way, or closed. (DS 4082e p. 2–3, p. 14)

Construction

An aluminium profile, as contact edge or as ceiling support profile, carrying the linear element of rotating cylinders. Above it a plenum box with spigot, optionally with damper and insulation, and an end suspension. (DS 4082e p. 4–6)

Smoke test

Airflow in the Krantz lab.

A real smoke test in the Krantz flow laboratory: this is how air leaves the IN-V.

IN-VVideo: Krantz Komponenten · Real smoke test in the laboratory

Technical data IN-V

Discharge height
IN-V2 2.7 – 5 mp. 2
Max. ΔT cooling
−10 Kp. 2
Volume flow IN-V2
40 – 400 m³/(h·m)p. 13

Krantz Components, Adjustable induction outlet IN-V, DS 4082e 04.2024.

Page numbers are PDF pages of the data sheet.

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Air

Specifications of the IN-V with the source of each value · Air
PropertyValue · Source
Air distribution mixing ventilation with highly inductive individual jets; direction adjustable per element DS 4082e p. 2
Volume flow IN-V2 40 – 400 m³/(h·m), 1 to 4 rows p. 13
Volume flow IN-V3 10 – 60 m³/(h·m) p. 13
Max. ΔT cooling −10 K p. 2
Max. ΔT heating +6 K p. 2
Discharge height IN-V2 2.7 – 5 m; IN-V3 2.5 – 3.5 m p. 2
Example IN-V2 2-row, 1 350 mm, 210 m³/(h·m): ≈ 37 dB(A), 32 Pa p. 9
Penetration depth not given as a figure

Design

Specifications of the IN-V with the source of each value · Design
PropertyValue · Source
Lengths 1 050 · 1 200 · 1 350 · 1 500 mm (others on request) p. 13
Element width IN-V2 28 mm per row (1 – 4 rows); IN-V3 15 mm (1 row) p. 2, p. 4
Setting Z1 – Z4: two-way 0 – 20° or 0 – 40°, one-way; also closed p. 14
Material profile aluminium, natural anodised or RAL 9010; element polycarbonate black (≈ RAL 9005) or white; box galvanised sheet steel p. 13
Connection plenum box with circular side spigot, with or without seal; blank elements without box for continuous lines p. 3
Options corner pieces; element mountable from the room (IN-V2); damper; insulation; also as extract outlet p. 14

Versions and sizes

Two types, four lengths, up to four rows.

IN-V2 1-row · 2-row · 3-row · 4-row (28 mm per row) · IN-V3 1-row (15 mm) (DS 4082e p. 13)

Finish

profile natural anodised or RAL 9010; element black or white (p. 13)

In the ceiling

in suspended metal and plasterboard ceilings, with ceiling support profile or flush contact profile (DS 4082e p. 2, p. 4–6). For ceiling panels there is an additional profile, the IN-V XTRA (So-DS 4082 E 01.2017 p. 1–2).

Applications

Where it belongs.

Commercial rooms where air distribution should disappear into the ceiling, especially with the narrow IN-V3 (DS 4082e p. 2).

Krantz references in the Netherlands: De Nobel, Leiden (IN-V2); Shell, Rijswijk (IN-V); SNS Reaal, Utrecht (IN-V2); Slotervaart Hospital, Amsterdam (IN-V2 in plaster ceiling)

When not: Above 5 m discharge height the IN-N6 fits (4 – 7 m, fixed discharge direction, DS 1125 E p. 2).

Related in the collection

Same family, a different character.

TypeWhat it isEssenceSource
IN-N6Induction outlet with preset discharge directionchannels at 45°, alternating left and right; 4 – 7 mDS 1125 E p. 2
IN-V XTRAAdditional profile for the IN-V2installation in ceiling panelsSo-DS 4082 E p. 1–2
WSDWall slot diffusersimilar adjustable elements, in the corridor wallDS 4119 E p. 2

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