Markel Hazardous Location Fan Forced Suspended Unit Heater 20KW 68300 BTU 480V 3Ph HLA 20-480360-20.0-24
- TPI Corporation
- Build Time:
- 10 to 15 Business Days ?
- Ships By:
The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).
The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.
*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.
NOTE: THIS UNIT IS CUSTOM BUILT AND CANNOT BE CANCELLED OR RETURNED. THERMOSTAT IS REQUIRED FOR OPERATION.
The HLA Series is designed for rugged industrial applications in hazardous locations where the possibility of explosions or fire exists due the presence of certain flammable gases, vapors, powdered metals or dust.
Class 1, Divisions 1 & 2, Groups C & D
Class 2, Divisions 1 & 2, Groups E, F & G
Permanently sealed, liquid to air, finned tube heat exchanger core
Ethylene Glycol to water mixture used as a heat transfer fluid in the heater core, providing -45° C. (-49° F) freeze damage protection
High-performance electric motor driven fan blows air across finned tubes to effect uniform heat transfer and area heat distribution
Manual Reset capillary type limit provides high temperature regulation and is rated for 6,000 cycles of service
Stainless steel and aluminum pressure relief valve for overpressure
A back-up contactor is included for additional protection
14 gauge steel cabinet powder coated epoxy paint finish contains heater core, motor, and fan assembly
Narrow gap safety fan guard shields all moving parts
Adjustable louvers allow directional control of air
Copper conductor wires enclosed in rigid metal conduits carry all electrical power
Box lugs furnished for field connections within approved enclosure
Made in U.S.A.
- Model No.:
- Made In U.S.A.:
- CFM High:
- Dimension Inches:
- Width: 12-1/2" Depth: 12-1/2" Height: 24-3/4"
- Limited Warranty:
- 1 Year Limited
- Motor Type:
- Explosion Proof
- RPM High:
- Temperature Rise F:
- Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
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