China steel high mast Tv antenna mast

What is a Pneumatic Mast?

           Pneumatic masts are a type of elevation solution using compressed air to raise the central column to its extended height. The masts can either be locking, which each section locks into place once it reaches its maximum extension - designed for safety and long term use( do not lift down the mast), or non-locking where each section sits on cushion 

of air- more appropriate for short time using.

Classification of masts

Model"AT8"---no cable and no lock, for Short time using and small head load.
Model"AT9"---with lock. for long time using and large head load.
Model"AT7"---with cable. for mounting camera, lights or antenna.

Common application

Telecommunications, Surveillance, Broadcasting, Disaster Recovery, Site Surveys, Energy Production,
Site Security...and so on.

Mast specification

Available Extended height:2m to 30m
Head load capacity:5kg to 300kg.

Lift operation choose
If no electricity and head load is not heavy, lift control could be foot pump or hand pump---manual lift.

If thers is electricity and head load is heavy, lift control should be air compressor, easily and quickly.

Mast material is aluminum alloy 6063-T5 

Color:Bronze and origin silver color for choose.

Operation steps

9. when lift down the mast, please pull down the lifting control valve handle bar..

NOTE:

above specification does not include all we can do.