3.1
Operation description
Airless pumps are composed of two main parts: the pneumatic motor and the pumping unit.The
pneumatic motor is provided with an internal valve system for changing the movement direction.
The pumping unit is composed of an anti-wear chromium plated suction body (liner) and a rod.
The gaskets can be adjusted.
The motor straight and alternate movement produces an equivalent movement in the pumping unit.
A system of valves allows the simultaneous suction and pressurisation of the product to be spra
yed, in the two chambers of the suction body,therefore guaranteeing the utmost uniformity during
the application
17
3. OPERATION
MOTOR
PUMP
Air cylinder
Change-over valve
Pneumatic piston
Air inlet
Rod
Upper lip seal
Material outlet
Lower lip seal
Suction body
Material inlet
Air outlet
PICTURE 1
Summary of Contents for ALS 333 C
Page 33: ...33 PUMP TYPE PP1251 C ...
Page 35: ...35 PUMP TYPE PP4301C ...
Page 37: ...37 POMPA TIPO PP4301 CNE ...
Page 39: ...39 PUMP TYPE PP4531 C ...
Page 41: ...41 PUMP TYPE PP4231 NE ...
Page 42: ...42 9 ACCESSORIES PICTURE 7 ...