Products

Sign up for Zesta Connection

Be first to hear about

  • Promotions
  • New Products
  • Product Updates

and much more by signing up for our Zesta Connection newsletter.

HomeProducts Heaters Circulation Heaters Circulation Heaters (WATROD™ and FIREBAR®) Hydraulic and Lube Oil Immersion Heater

Hydraulic and Lube Oil Immersion Heater

 
Zesta Watlow Hydraulic Heaters
Zesta Watlow Hydraulic Heaters
Watlow’s Hydraulic and Lube Oil Heaters are made for heating oils used in fluid power and machine lubrication applications.


Watlow: Your Heat Solutions Resource Brochure (EN)
Watlow: Vos Solutions de Chauffage Brochure (FR)
Back to Circulation Heaters (WATROD™ and FIREBAR®)
Customize this product Buy now
Features
Specifications
Ordering information
Resources
Applications

Product Specifications

  • 120/240 VAC Field Selectable
  • (2) 0.475” Diameter Steel Elements
  • NEMA 1 Heavy Gauge Cylindrical Terminal Housing c/w ¾” Conduit Opening
  • 2” NPT Steel Screw Plug
  • Internally Adjustable Tamper-Proof Thermostat (60 - 160°F)
  • CSA Approved

Ordering information

Watlow Part No. Volts Watts W / sq. in. "B" Dim.
7-43-70-42 120 / 240 1500 12 24"
7-43-70-43 120 / 240 1500 23 12"
7-43-70-44 120 / 240 2000 12 22"
7-43-70-45 120 / 240 1000 12 17-7/8"
7-43-70-46 120 / 240 3000 12 48"
7-43-70-47 240 / 480 1500 12 24"

Resources

Literature

Hydraulic Heaters Datasheet

Applications

  • Fluid Power
  • Machine Lubrication