ECOM Symbol ECOM Symbol

Rn 2EC Inline Radon Fan

4.5" pipe, plastic housing, 2.0" max SP, built-in control

Item Number: 99927

• Use for Medium Suction, LowAirflow applications
• Equipped with EC Motor
• Speed Control Included
• Airtight Housing Guaranteed
• Large Electrical Box
• Zero Leakage

 

Active radon mitigation systems employ specialized fans to exhaust radioactive radon gas from underneath building structures via a sealed pipe system. These systems are designed to remove radon gas before it migrates into the building envelope.

The Rn2EC is ideally tailored performance curve for a vast majority of your mitigations that require medium air flow and suction.

Rn2EC features an electronically commutated (EC) motor. Inherently efficient and operationally stable at full and reduced speeds, the EC motor arms the radon professional with installation methods not previously practical. Integrated control system allows for “dialling in” the fan speed necessary to achieve either the required sub-slab depressurization or required system air flow rate. For demand-controlled systems, the potentiometer can be removed from the wiring terminal block to accommodate an externally-provided 0-10Vdc speed command.

The Rn2EC is constructed with UL certified, UV protected polycarbonate material. The inlet and outlet pieces of the fan’s housing are vibration welded for 100% leak-proof housing construction. Totally enclosed motors are designed with extra moisture protection in various radon applications.

The fan can be mounted both indoor, outdoor and in wet locations.

To simplify installation, use FRIK4x3 or FRIK4x4.

Performance certified by HVI; safety certified by UL.

 

Technical parameters

Nominal data
Frequency 60 Hz
Input power 53 W
Input current 1.05 A
Impeller speed 2 950 r.p.m.
Protection/Classification
Enclosure class, motor IP54
Insulation class B
Certificate cULus, HVI
Dimensions and weights
Weight 6.8 lb
Images Wiring - Rn 2EC Inline Radon Fan - Fantech
Images Dimensions - Rn 2EC Inline Radon Fan - Fantech
Model A B C D E F G

Rn2EC​

4 15/32 (114)

10 (254)

1 1/4 (32)

9 1/4 (235)

-

-

-

Rn4EC-3

5 7/8 (149)

11 1/2 (292)

1 1/4 (32)

9 1/4 (235)

4 (102)

3 1/2 (89)

6 (152)

Rn4EC-4

5 7/8 (149)

11 1/2 (292)

1 1/4 (32)

9 1/4 (235)

4 (102)

4 1/2 (114)

6 (152)

Dimensions in inches (mm).

FRIK 4x3 Rn Installation Kit - Fantech Item Number: 95904 FRIK 4x3 Rn Installation Kit

Radon Installation Kit

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FRIK 4x4 Rn Installation Kit - Fantech Item Number: 95905 FRIK 4x4 Rn Installation Kit

Radon Installation Kit

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LDVI® 4x3 Bulk Pack, 54 pcs - Fantech Item Number: 95908 LDVI® 4x3 Bulk Pack, 54 pcs

4” to 3” Radon couplers, bulk, 54 pcs

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LDVI® 4x4 Bulk Pack, 36 pcs - Fantech Item Number: 95909 LDVI® 4x4 Bulk Pack, 36 pcs

4” to 4” Radon couplers, bulk, 36 pcs

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