CFM MNC-250 User manual

Custom Fan SolutionsTM

• High capacity ‘MF’ mixed flow impellers

• Exceptionally quiet, rapid heat dissipation

• Compact, efficient & non-overloading

• Multiple blade settings available

• Exact performance matching

• Custom mounting arrangements available

• Standard NEMA motors

• Capacities to 20,000 cfm

COOLING FANS

MNC

MIXED FLOW

FAN

better AIRFLOW

by DESIGNTM

MNC MIXED FLOW FAN

Continental Fan Manufacturing Inc.

203 Eggert Road

Buffalo, New York 14215

Tel: (800) 779 4021 Fax: (716) 842 0611

Aeroflo Inc.

12-205 Matheson Blvd. East

Mississauga, Ontario L4Z 3E3

Tel: (905) 890 6192 Fax: (905) 890 6193

USA www.continentalfan.com Canada www.aeroflo.com

ROOF VENTILATORS CENTRIFUGAL FANS MOTORIZED IMPELLERS IRIS DAMPERS

MNC -0808

*DO NOT USE FOR CONSTRUCTION CONSULT FACTORY FOR CERTIFIED PRINTS

A* B*

C*

D*

VENTURI MOUNTING HOLES

H DIAMETER K HOLES

EQUALLY SPACED ON

G BOLT CIRCLE

COOLING FAN

MOUNTING HOLES

L DIAMETER M HOLES

PROVISION FOR LIFTING

ROTATION

FAN MOTOR

MOTOR SUPPORTS

MIXED FLOW WHEEL

INLET VENTURI

F

T

AIR FLOW

DIRECTION

*VARIES WITH APPLICATION

VARIES

WITH MOTOR

ELEVATION PLAN VIEW

AIRFLOW (CFM x 100)

60 Hz DIRECT DRIVE PERFORMANCE

7

6

5

4

3

2

1

0

0

STATIC PRESSURE (INCHES W.G.)

20 40 60 80 100 120 140 160 180 200 220 240

800 @ 1170

560 @ 1750

630 @ 1170

500 @1750

450 @ 1750

315 @ 3450

250 @ 3450

250 @ 3450

400 @ 1750

350 @ 1750

DIMENSIONS IN INCHES*

MODEL A B C D F G H K L M T

MNC-250 14.8 - 15.5 - 5.3 11.6 0.38 4 0.63 4 0.06

MNC-315 23.7 21.2 23.7 21.2 7.9 14.2 0.25 4 0.63 8 0.07

MNC-350 14.8 - 15.5 - 7.5 16.3 0.44 8 0.63 4 0.07

MNC-400 14.8 - 15.5 - 8.0 18.3 0.44 8 0.63 4 0.08

MNC-450 23.7 21.2 23.7 21.2 9.8 20.0 0.38 8 0.63 8 0.08

MNC-500 23.7 21.2 23.7 21.2 10.4 23.0 0.38 8 0.63 8 0.08

MNC-560 23.7 21.2 23.7 21.2 11.5 25.3 0.38 8 0.63 8 0.08

MNC-630 23.7 21.2 31.6 29.1 13.3 28.7 0.38 8 0.63 8 0.08

MNC-800 32.5 30.1 32.5 30.1 16.8 36.6 0.63 8 0.63 8 0.08

MOTOR CHART

SIZE RPM HP FRAME

250 3450 1 L56

315 3450 5 184T

350 1750 1 143T

400 1750 1.5 145T

450 1750 3 182T

500 1750 5 184T

560 1750 5 184T

630 1170 5 215T

800 1170 10 256T

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