4
Operation Manual
LAP 45,
revision 3.1: 16-05-2018
2. Introduction
The pneumatic trowel LAP 45 is sturdy and safe power trowel, it features a long durability and is very handy and
simple to use.
Description
The pneumatic trowel LAP 45 is particularly intended for smoothing flat surfaces in concrete or similar materials.
It is made up of:
A highly efficient pneumatic motor.
A trowel disc that is easy to replace.
A handle with an extension fitted with a stopcock and rapid coupling for connecting to the air supply.
Alternatively, a double handgrip without any extension can be used for particular jobs.
The energy used to turn the trowel disc is supplied by compressed air at a pressure of 6 bar, providing all the
advantages that go with this type of energy, including :
Safe, guaranteed operation. Pneumatic motors are able to withstand heat, dampness, and acidic or saline ambient
conditions. No sparks are produced, therefore they can be used in complete safety even in places where there is a
risk of explosion or fire.
Speed control. The speed of pneumatic motors can be seamlessly adjusted from zero to the motor's top
speed.
Robustness. These pneumatic trowels are compact and robust. They are protected against chemical attack
or mechanical damage by a strong, airtight casing.
They can be overloaded without any damage being caused. A pneumatic motor can be loaded to the
maximum limit, without suffering any damage. It is able to withstand a limitless number of starts and
changes in speed without ever overheating.
Maintenance. The construction of pneumatic trowels is simple and this favours trouble-free operation,
requiring very little maintenance.