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Markel TaskMaster Heavy Duty Unit Heaters

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We are an authorized distributor for Markel Products Co a division of TPI Corp.

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• Heavy Duty Suspended Electric Unit Heaters
• 3.3 - 50 kW
• 208, 240, 277 Single Phase
• 208, 240, 480, 600 Three Phase
• CASE - Die-formed heavy gauge steel with two-toned baked enamel finish
• OUTLET LOUVERS -Individually adjustable from 30 degrees up to 45 degrees down.
• MOTOR AND FAN -Totally enclosed all angle motor and fan combination. Sealed bearings through 20 Kw. Two speed permanent capacitor type motor on 25 through 50 Kw heaters.
• CONTACTORS - Two stage operation - all heaters 25 Kw and up are equipped with two contractors and 2 element banks and may be connected to a suitable single or two stage low voltage thermostat.
• FUSING - Element, motor, and transformer primary fusing factory installed and wired where required by NEC. Branch circuit fusing installed and wired where required, 48 amps and up.
• FAN PURGE SWITCH -Dissipates residual heat.
• ELEMENT - High mass, all steel finned tubular heating element. Centrally located and fixed element banks.
• TRANSFORMER -24 volt low voltage control circuit for closer temperature control and added safety. Standard on most models - optional on 3.3 and 5.0 Kw 208, 240/208 and 277 volt models.
• INTAKE LOUVERS -Designed for even fan pull of cool air across heating element.
• THERMAL CUT-OUT -Automatic Reset Thermal Cut-out disconnects element in the event normal operating temperatures are exceeded.
• MASTER TERMINAL PANEL - Single point terminal board wiring for ease of control kit installation.

V5100 Vertical Mount Bracket

DS5100 Dust Shield

Heater and Bracket Combinations

OSHA Fan Guard

Secure Online Ordering Delivery time: Typically direct ships from Fostoria in 1-2 workdays or less.  The transit time to you depends on your physical location and your selected UPS/FedEx shipping method, the cost of which will be displayed in your shopping cart.
Item ID	Catalog #	Description						Click "Select" below
Replacement Parts:
MARKEL57640006	57640006	Replacement Auto Reset Limit - TPI Corp./Markel Corp. Auto Reset Limit Cutout - used on 5100 series unit heaters up to 5 kw
MARKEL57640003	57640003	Replacement Auto Reset Limit - TPI Corp./Markel Corp. Auto Reset Limit Cutout - used on 5100 series unit heaters 7 - 10 kw
MARKEL56811001	56811001	Replacement Fan Override - TPI Corp./Markel Corp. - used on 5100 series unit heaters up to 15 kw

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