Mars 40003 User Manual

Air Moving Components

MARS SERIES 400

airMARS Accessories

Universal Hex Hubs

ARS Universal Hex Hubs are designed to provide

M
a firm mechanical fit with hex or round bore adapter
fan blades. These hubs are machined steel,
designed with tri-point mount for secure spider/hub
connections. MARS Universal Hex Hubs include 2
set screws, for shaft fastening, offset at 90 degrees.

40851

Universal Hex Hubs

40852

MARS PER

NO. BORE PACK

40002 1/4” 1

40003 5/16” 1

40004 3/8” 1

40005 1/2” 1

40006 5/8” 1

40007 3/4” 1

airMARS Tools

MARS DESCRIPTION

NO.

40851 Fan Blade Pitch Gauge

Follow these steps to measure propeller
rotation and pitch:

Step 1: Position the faceplate of the

gauge on the blade of the fan.

Step 2: Place the foot of the wire body of

the Pitch Guage on the center
section (spider) of the fan.

Step 3: The pointer gives a direct

reading of the pitch in degrees,
and the clockwise/counter­clockwise markings indicate the
rotation.

airMARS

MARS DESCRIPTION

NO.

40852 Fan Blade & Hub Puller

The largest selection of motors, components and accessories for the HVAC/R Industry

AM-21