01 - AirFixture - Underfloor Air Terminal VV - Data Sheet - AFX_MIT3-CS_DS.pdf

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Modular Integrated Terminals (MIT)
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2622424-2722011
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This is a manufacturer's data sheet for the MIT3-CS Underfloor Air Terminal (Variable Volume) produced by AirFixture, LLC. The product is a variable volume diffuser designed for use in raised floor air systems with applications in underfloor cooling environments. The unit features 20 gauge galvanized steel construction pre-painted flat black, with a robust cast aluminum diffuser grille measuring 10" x 10" (254mm x 254mm) in the diffuser opening and 11.4" x 11.4" (290mm x 290mm) full face. The installation cut-out is 10.5" x 10.5" with tolerances of +.125/-.00 inches.

The MIT3-CS operates on 24V (18-30VAC) power and includes one PAP-1 Plug & Play Cable. It utilizes time modulation technology with a DC synchronized magnetic motor to vary air supply while maintaining constant air velocity, creating the effect of continuous air delivery to occupied spaces. The nominal capacity is 150 cfm at 0.05 inches w.c. (255 m³/hr at 12.5 Pa), with a supply pressure and temperature rating of 0.02–0.1 in. w.c. (5–25 Pa) and 40–120°F (4–49°C). The unit conforms to NFPA 90a standards and carries a load strength rating of 1250 lbs. (567 Kg). Noise output is rated at NC-17 or lower across all flow conditions. Ten standard colors are available, with custom colors and finishes available upon specification. The product is designed for raised access floors 8 inches or greater in depth.

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Text version

Underfloor Air Terminal (Variable Volume)

MIT3 - CSMODEL:

DATA SHEET

AirFixture ©2019 AirFixture, LLC 51 Kansas Avenue | Kansas City, KS 66105 | P: 913.312.1100 | F: 913.312.1105 | www.airfixture.com

1V190828

Description:

MIT3-CS (Modular Integrated Terminal) is a variable volume diffuser for use in raised floor air systems. The underfloor terminal features 20 gauge (1mm) galvanized steel construction, pre-painted flat black.

The air valve uses time modulation to vary total air supplied to a conditioned space. Air velocity is constant any time the valve is open;

the short time duration between open/close cycles produces the effect of contiuous air delivered to the occupied space. It is rated for 24V (18-30VAC) operation; one (1) PAP-1 Plug & Play Cable is included.

The nominal 10" x 10" (254mm x 254mm) cast aluminum diffuser grille includes two separate inserts, which can be configured to create alternate air throw patterns. Ten (10) standard colors are available;

custom colors and finishes can be provided to match architectural design (specify on order).

FEATURES:

• Robust cast aluminum grille frame

• DC synchronized magnetic motor

• Riveted pre-painted galvanized steel

• Multi-function circuit board for varying control strategies

0 0.02 0.04 0.06 0.08 0.1 0.12

Ai r F lo w

R at e (c fm

Sta�c Pressure (in. w.c.)

Specifications:

Application:Underfloor Cooling | Raised Access Floors 8" (203mm) +
Grille Dimensions:Diffuser Opening: 10" x 10" (254mm x 254mm) | Full Face: 11.4" x 11.4" (290mm x 290mm)
LxW (Nominal)Installation Cut-Out: 10.5" x 10.5" [+.125/-.00] (267mm x 267mm [+3.175/-.00])
Grille Rating:Cast Aluminum | Conforms to NFPA 90a | 1250 lbs. (567 Kg) Load Strength
Supply Press. / Temp.:0.02–0.1 in. w.c. (5–25 Pa) | 40–120°F (4–49°C)
Capacity (Nominal):150 cfm @ 0.05 in. w.c. (255 m3/hr @ 12.5 Pa)
Noise Criterion:≤ NC-17 (All Flow Conditions)

10” 254mm

12.5” 318mm

16.2” 411mm

14.3” 363mm

6.8” 172mm5.25”

133mm

11.4” 290mm

ALL DIMENSIONS NOMINAL +/- 0.1" (2.5mm)

File details come from the government source that posted it. Updated .