The Sentry II Series from Concord American Flagpole is the perfect choice when your project calls for a commercial grade flagpole utilizing an Internal Rope Halyard and Cam Cleat system. Offered in heights of 20′ to 40′, the reinforced welded door frame delivers exceptional strength, combining security with the superior aesthetics achieved from the lockable flush mount door.
Sentry II Flagpoles are engineered with an inset reinforced aluminum door frame welded into the precision cut door opening, providing additional strength and higher max wind speeds from each butt diameter/wall thickness combination. The efficiency of this design produces maximum strength-to-size ratios while providing a smooth, flush fitting door, making our Sentry II IRC flagpoles the ideal choice in many applications.
For additional Cam Cleat option flagpoles, see Monarch ICC Flush Mount Hinged Door Design and Sentry ISC Raised Reinforced Door Frame.
Aluminum flagpoles are constructed of Aluminum Alloy 6063, a marine grade alloy that exhibits extremely high resistance to corrosion. On contact with air, aluminum forms a resistant layer of aluminum oxide. This process naturally guards against corrosion, allowing our flagpoles to be left unfinished while ensuring a lifetime of aesthetic beauty.
Our satin aluminum finish is achieved in a multi-pass, mechanical rotary sanding operation utilizing specially formulated abrasives. This attention to detail ensures a consistent, brushed aluminum finish that has become the industry's first choice for low-maintenance and enduring flagpole finishes.
Standard anodized finishes include clear, dark bronze and black.
Standard powder coat finishes include clear, bronzetone, black and white.
We can also powder coat in a custom color. Simply provide an RAL color number or color chip sample and we can provide the perfect powder coat color for your next project.
The exposed height in feet above grade and is measured to the top of the of the flagpole shaft. *When truck and ornaments are added, overall height can be greater by 1'-2', which can be relevant in areas with height ordinances. Upon request and at no additional charge, Mounting Heights can be shortened to achieve the desired overall height.
Flagpoles offered in 25' mounting heights are manufactured in a single piece with an overall length of 26'-6". Below grade, 2'-6" will be inserted into the ground sleeve. When the truck and finial are attached, the nominal height of the completed flagpole will be 25'. This industry accepted standard allows shipping in a pup trailer at a significant freight savings. Full 27'-6" shafts are available upon request.
The diameter in inches at the base of the shaft.
The diameter in inches at the very top of the shaft.
The thickness of the shaft in inches, varying from .125" to .500".
Flagpoles are available in both single and multi-piece designs. Flagpoles 45' and larger will contain multiple piece shafts based on Mounting Height. Sections can be easily field assembled without any loss of structural integrity, leaving only a hairline joint to indicate that the shaft is not a single piece flagpole.