SKU: ISC20B51-SAT

ISC20B51 20' x 5" x .125" Sentry Series - ISC

$2,339.00

Shipping calculated at checkout.

Color: Satin

Product variants

Care information

Only flags made specifically for exterior use should be displayed outdoors.
For the best results, do not expose your flag to rain, snow or abnormally high winds; these forces of nature can shorten its life considerably. Should the flag become wet, it should be spread out and allowed to dry completely. Do not fold or roll-up a wet or damp flag.
To keep its rich colors looking bright, clean your flag regularly, before soiling and discoloration from dirt, smoke, dust and other airborne contaminants "set" in the fabric. Outdoor flags can be hand-washed with warm water and a mild soap, then thoroughly rinsed and spread out to dry. Do not let the flag stand in the wash water or you might experience some color "make off" onto the white stripes. Professional dry cleaning is recommended for indoor/ parade flags. Incidentally, many establishments will clean Old Glory free of charge, especially during the period just prior to Flag Day, June 14.
Do not place the flag where the wind will whip it against rough surfaces, tree branches, wires, cables, etc. The smallest tear can soon result in a tattered flag. Keep pole surfaces free of heavy dirt, rust, scale and corrosion that could damage your flag.
Inspect your flag regularly for signs of wear. In particular, look for "normal wear" fabric or thread breaks which may occur in the "fly" end. This is the end farthest from the staff. Trimming off and re-hemming torn or frayed ends will help extend the life of your flag.

Delivery and Shipping

Items will be shipped via UPS ground delivery unless otherwise specified in your order.
Purchaser is responsible for all shipping charges unless promoted on the site or noted on your invoice, including the additional cost of shipping should you choose to upgrade the shipping service.

In stock items or orders placed before 12pm EST will likely ship the next day (certain restrictions may apply). Custom orders and commercial flagpoles are shipped within 10-15 days. We will contact you via phone or e-mail to confirm product shipment.

Orders placed after 12pm EST will be processed the next day.

ISC20B51 20' x 5" x .125" Sentry Series Flagpole

The ISC20B51 20' x 5" x .125" Sentry Series Flagpole is a commercial-grade flagpole designed with an internal rope halyard and cam cleat system, making it the ideal choice for moderate wind speed areas. Featuring a secure, lockable access door and reinforced raised door frame, this flagpole provides both security and strength, offering reliable flag display in a variety of environments.

Manufactured with high-quality aluminum and a 5-inch butt diameter, this flagpole offers exceptional durability. The cast aluminum revolving truck with sealed stainless steel bearing assemblies ensures smooth flag operation and long-lasting performance. The raised reinforced door frame, paired with tamper-proof security, offers added peace of mind.

Engineered for reliable performance in moderate wind environments, the Sentry Series flagpole supports a standard 4' x 6' flag and can withstand wind speeds of up to 136 mph with a nylon flag. The internal rope halyard system ensures that your flag stays securely in place while providing easy flag operation.

Key Features:

Internal rope halyard with cam cleat system for easy operation
Reinforced raised door frame for added security
Cast aluminum revolving truck with sealed stainless steel bearing assemblies
Flush mount access door with lock and keys for security
Heavy-duty 5/16" #10 polyester rope for long-lasting durability

Standard Components Included:

Patented heavy-duty gold anodized aluminum ball
Heavy-duty cast aluminum revolving truck with aluminum pulley and stainless steel spindle
Complete internal halyard assembly with rope halyard
Two stainless steel flagsnaps
Two neoprene flagsnap covers
9" cast aluminum cleat
Heavy-duty cast aluminum FC-11 flash collar
Galvanized 16-gauge corrugated steel ground sleeve with steel grounding spike

Technical Specifications

Brand: Concord American
Model: ISC20B51
Mounting Height: 20 ft
Butt Diameter: 5 in
Wall Thickness: .125 in
Pole Sections: 1
Set Depth: 2'-0"
Total Length: 22'-0"
Top Diameter: 3 in
Standard Flag Size: 4 ft x 6 ft
Max Wind Speed (Nylon Flag): 136 mph
Max Wind Speed (Polyester Flag): 123 mph
Max Wind Speed (Two Flags): 119 mph
Max Wind Speed (No Flag): 229 mph

Why Choose This Flagpole?

The Sentry Series ISC20B51 flagpole offers the perfect balance of security, durability, and ease of use. With its secure internal rope halyard system, reinforced raised door frame, and lockable access door, this flagpole is ideal for areas with moderate wind speeds. The robust design ensures long-term performance, making it a reliable choice for residential and light commercial flag displays.