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ROHN JRM27505 Non-Penetrating Roof Mount 2-7/8 OD Mast

No penetration on roof surface
Hot Dip Galvanized for corrosion protection
Designed for concrete block ballast mount
Goes together quickly
Minimum of bolted connections
Optional roof pads or mats are available
Made in the USA!

Made in the USA!
Price: $435.00
Manufacturer Code: JRM27505
Stock Level: 7
Availability: Usually ships in 24 Hrs
Shipping: Can ship only within USA
ROHN JRM27505 Non-Penetrating Ballast Roof Mount 2.875 in. x 5 ft. Mast
Made in the USA!Made in the USA!
Mast Dimensions - 2.5 inch STD. Pipe (2-7/8 OD) x 60"
The JRM is a Non-Penetrating, 5' square ballast type roof mount that supports a 5 ft pipe mast. The mast is extendable to 10 ft (see JRM27555 or JRM27510). The JRM is designed to receive up to 12 standard concrete blocks as ballast. The JRM is used in cellular, PCS, Broadband and other applications.. The base mount and mast pipe are Hot dip galvanized for corrosion protection and go together quickly.

Note: Height and Antenna Loading capability are dependant upon ballast weight. You need to Consult an Engineer to determine the Load Bearing Capability of the roof that you are entertaining such an Installation. Please refer to the Chart (pdf link above) which is a great place to start in determining whether your circumstances qualify for such an installation. If you cannot find someone local to evaluate the registered plans for your Flat Roof Structure, ROHN may be able to put you in contact with someone who can.
Specification Sheet
Spec Sheet
Data Sheet
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Maintenance Free Non-Penetrating Roof Mounts

3 Star Inc's non-penetrating roof mounts meet a variety of communication tower needs. Our mounts will work for cellular, PCS, wireless cable, microwave, wireless internet, WiFi hot spots, DBS, MDS, MMDS and UHF/VHF reception.

Our non-pen roof mounts are designed and engineered to handle the job of getting above ground interference. Each mount has been researched and developed to serve a specific purpose.

Our non-penetrating roof mounts are either pre-galvanized or powder coated after fabrication meaning our roof mounts won't rust. With professionally engineered construction, you can be assured you're getting a virtually maintenance-free product built to the highest standards.

Non-pen mount features include:

  • Offer both Fixed Mounts and Ballast Roof Mounts.
  • Pre-galvanized for corrosion protection.
  • Varied mast heights available.
  • Varied mast pipe O.D. available.
  • Quickly shipped and quickly assembled.
  • Minimum bolted connections.
  • Engineering ballast tables available.
  • Optional roof pads and mats available.
  • Some models are UPS shippable.

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