G645 Series Front Mount Redline Sight Gage - Front Viewing with Dial Thermometer (Thermowell)

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The G645 front mount closed circuit sight gages provide front viewing of the fluid level clearly delineated by a redline on white background integral to the glass sight all secured within an aluminum body (HIGH-LOW markings).  A dry dial thermometer allows for temperature monitoring.  The thermowell for the thermometer also serves as one of the mounting bolts for the sight gage. This construction allows the thermometer orientation to be adjusted independent of the sight gage and removed if necessary without having to drain the reservoir.

Standard Features:

  • Centerline lengths from 5 to 12 inches
  • Front mount
  • .90 inch SQ body machined from extruded aluminum bar stock
  • Fluid level visible from front of gage (.50 inches wide)
  • Viewing enhanced by redline on white background integral to sight glass
  • HIGH-LOW markings on aluminum body
  • 2.00 inch diameter dual scale dial thermometer, 0° to 300°F and -20° to 150°C
  • Dial thermometer may be removed from a filled reservoir without loss of fluid
  • 1/2-20UNF mounting studs accommodate reservoir wall thicknesses up to .62 inches
  • Suitable for use with most hydraulic and machine lubricating oils

Standard Materials:

  • Aluminum construction
  • Buna N seals
  • Borosilicate glass sight
  • Zinc plated, steel hex nuts

Caution:

  • Not recommended for use with steam, acidic fluids, caustic fluids and volatile fluids.
  • If aluminum construction is selected for a water application, anodizing is recommended.

Product Options

Common Modifications Available

  • Body Material: Brass, Stainless Steel or Carbon Steel
  • Seal Material: Butyl, Fluorocarbon (Viton®), Ethylene Propylene (EPDM) or Silicone
  • Centerline lengths [up to 142 inches (3606 mm)]

Custom Modifications Available

  • Sight Options: Polycarbonate or Clear Borosilicate (Ball Float Indicator)
  • Surface Treatments: Clear/Color Anodize, Zinc, Nickel or Chrome Plate
  • Fluid Level Markings: Custom Text, ISO Symbols or No Markings
  • Mounting Bolt Threads: 1/2-13UNC, M12x1.75 or M10x1.50
  • Viewing Direction: Right, Left, Front or Any Combination, Corner Viewing

Minimum quantities may apply.

Related Products

When you require the thermometer be wetted, the G615 Series gages provide greater temperature sensitivity.

A thermometer is not always required.  For these applications, refer to the following products for monitoring fluid levels.

Your fluid storage system is not complete until you define the reservoir.  Off-the-shelf or customized to your specifications, consider LDI your source for:

 

LOCATIONS:

LDI - Corporate  Click for map LDI   Click for map
Precision Machining & Assembly Fabrication & Assembly
1864 Nagle Ave. 12901 Jim Dhamer Dr.
Manitowoc, WI  54220 Huntley, IL  60142
   
PH: 920.682.6877                         
FAX: 920.684.7210                         
sales@ldi-industries.com                    

 

ABOUT OUR EMPLOYEES

Our talented team of degreed and professionally certified Engineers, Quality Assurance, Production and Customer Service staff have many years of experience in the industry.  Their attention to detail and ability to collaborate with our clients to solve their problems is reflected in the 50+ years we have been in business.

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Customer Service: 

920.682.6877, option 4

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