MBI Centrifugal In-Line Fans

Description

MBI Centrifugal In-Line Fans are designed for residential and light commercial ventilation applications. These powerful and quiet fans feature the low profile design that is ideally suited for tight spaces. Multiple source ducting options are the perfect solution for whole house ventilation in multi-unit housing complexes. MBI fans are available in 4″, 5″ and 6″ duct diameters, with airflow capacities up to 290 cfm.

Features & Benefits of MBI Centrifugal In-Line Fans

Steel housing with corrosion resistant finish
120V operation (also available in 220V; contact factory for details)
Removable fan cover for easy maintenance
Powerful, compact and quiet low profile fan
Easy to install – mounting bracket included
Multiple source ducting options
Fans may be used for supply or exhaust air
Ideal for long duct runs
Suitable for air temperatures from -13 F to 140 F
Energy efficient – speed controllable (optional solid state speed control)
Exceptionally quiet and efficient Backward-curved (BC) centrifugal fan impeller
Single-phase asynchronous external rotor motor
Permanently lubricated ball bearing motors for maintenance-free operation
Automatic reset thermal overload protection for additional safety
Fan and motor are precision balanced for quiet and vibration-free operation
External junction box contains pre-wired capacitor
Available in 4″, 5″ & 6″ duct diameters
Airflow capacity up to 290 cfm

MBI centrifugal in-line fans can solve many air moving problems. They are designed to boost airflow through long or complex duct runs, and provide ideal solutions for areas that are hard to heat or cool. Typical uses include:

Apartment / multi-unit housing ventilation
Condominium ventilation
Whole house ventilation
Medium and large commercial facilities:
– Offices
– Restaurants
– Garages

Complete the installation with our full line of fan accessories and controls.

Airflow Performance (cfm)

MODEL	WATTS	RPM	0 SP	0.125 SP	0.2 SP	0.25 SP	0.5 SP	0.75 SP	1.0 SP	1.25 SP	1.5 SP	1.75" SP
MBI100	105	3090	147	143	139	137	123	110	99	90	76	56
MBI125	113	2920	173	169	165	162	147	126	106	85	58	30
MBI150	110	2020	221	214	206	200	171	145	120	92	65	36
MBI125/100	117	2920	232	225	219	216	197	173	148	125	99	73
MBI150/125	110	2155	290	273	262	252	211	178	146	114	84	57

Visit CFM Select to utilize Continental Fan’s state-of-the-art fan selection and quotation platform.

Fan Dimensions

Select the Charts / Diagrams tab below

View our full line of in-line duct fans to find the fan that best suits your application.

Categories: Commercial, In-Line Fans, In-Line Fans, In-Line Fans, Residential.

Accessories / Options
A full range of accessories is available to suit each application.
- Speed control
- Digital timer
- Dehumidistat
- Pressure switch
- Roof cap
- Wall cap
- Backdraft damper
- Flexible insulated duct
- Mounting clamps
- AeroGrille ventilation grilles
- Adjustable ventilation grilles
- Retro ventilation grilles
- Wall insert ventilation grilles
- View our full line of controls, accessories, and supply & exhaust grilles
Charts / Diagrams