antenna telescopic mast pneumatic telescopic mast - PHT-PTM

Pneumatic masts are ideal for fixed and mobile radio communication, surveillance, elevated testing and mobile radar applications.
These masts could be deployed for extended periods and are versatile. Ease in operation, quick deployment and transportation are the key differentiators of these masts when compared to other types.
Description:
 Pneumatic Telescopic Masts are manufactured using heat treated high tensile aluminum alloy sections of different diameters telescoped into each other.
 The number of sections vary depending on the erected height , shut height and head load. The mast can be erected easily using low pressure air either by a foot pump or air compressor.
 As the sections extend vertically, they are locked using locking collars which are provided at the top of each section.
 Operating these collars is easy through Yoke keys. Once these collars are locked properly they allow the mast sections to remain in extended position. A full length key-way is provided in each of the section to prevent relative rotation between the sections. In order to withstand heavy wind loads, robust mast sections are also anchored with guy ropes at different levels.
Features:
 Economical and efficient alternative to conventional towers
 Erection is quick and simple with minimum time
 Light weight, compact and easily transportable
 Withstands wind load greater than 120 kmph
 Installed on ground or mounted on the vehicle
 Durable service life and minimum maintenance
 Masts made of corrosion resistant materials