Water and Pressure Under Options/Accessories

Alarm Control Panels        

Alarm & Control Panels

Highland makes available a comprehensive selection of standard and custom panels for fuel and/or water leak detection and level sensing. Panels are available with visual and audible alarms. 

 
     

Thermal Fluid Heaters

Electric, steam or hot water heating systems provide temperature control for heat-sensitive fluids to aid with product quality and consistency.

 

Fittings & Connections

Standard NPT fittings as well as many types of flanged fittings are available to meet your specific project needs. Standard steel pipe sizes    from .125" to 6" nominal diameter and flanged connections up to 48" diameter are available.

 
Grade Level Manways

Grade Level Manways

Designed to AASHTO H20 requirements, each manway is constructed of A36 steel plate from 10 ga. To 1/4" thick with lids if 3/8” reinforced checkered steel plate.  Round GLMs are available in widths from 48” to 72” and lengths from 48” to 150”.

 

Hold-Down Straps

These are designed to secure tanks in areas where high water levels may result in flotation.  Hold-Down Straps are available in four different designs to accommodate specific installation requirements: Standard Steel, Safety, Deadmen and Polyester. 

 
 Highland Polyester Hol Down Straps

 

Polyester Hold-Down Straps

Designed to work with Highland's Concrete Deadmen Anchors, they help secure tanks in areas where high water levels may result in flotation. Easy to install, they attach to anchors with steel cable and turnbuckle systems.

 

Concrete Deadmen Anchors

Deadmen Anchors help secure underground tanks at installations where there is potential for high water. They are designed to be used with our Hold-Down Straps on our standard tanks from 500 to 50,000 gallons.

 
Leak & Level Sensors

Leak & Level Sensors

Leaks are prevented by a wide variety of sensors used to detect leaks or liquid levels. 

 
 

Manways, Extensions and Tank-Top Sumps with Double Ring Manways

Manways provide access to the tank and include a bolted cover and gasket.  The cover provides a convenient location for fittings.  Extensions and Tank-Top Sumps with Double Ring Manways are project specific. 

 
Stackable Risers

Field Adjustable Manways 

Stackable adjustable manways are avilable in 24" diameter, 38" high with lid, safety screen and access ports. Multiple size sections can easily be adapted in the field to meet site elevation needs.

 

Tank & Vessel Head Design

Tank & Vessel Head Designs

Standard Flat-flanged Heads are commonly used in applications where the tank will be operated at atmospheric pressure.  

Standard Flanged & Dished Heads are used when applications require slightly higher operating pressures.

ASME Semi-elliptical Heads heads are engineered, and manufactured for superior performance where specific pressure conditions exist.