030502.02
5
Cooling water strainer model 330, 330M(U)
Secure or loosen the lid always manu-
ally. Never use tools for this purpose, see
drwg 5 and 10.
• Check the seal between lid and housing af-
ter cleaning and re-assembling the strainer.
An improperly sealed lid will result in air
sucked in by the sea water pump of the en-
gine which again will result in overheating
of the engine.
• To prevent damage of the water strainer,
during frost in the winter time, either the
water must be drained or the installation
must be filled with anti-freeze.
• Remove the hoses to drain the strainer; the
housing is not equipped with a drain plug.
Take care that during filling with anti-freeze
no anti-freeze is spilled into the waterway.
Anti-freeze is poisonous.
ENGLISH
4 Technical data
With plastic lid
With metal lid
Material
- housing
:
Polypropylene GF
Navidurin® (PA66-GF30)
- strainer element
:
HD Polyethylene
HD Polyethylene
- lid
:
Styrol/Acrylnitrile SAN
Alu Polycarbonate
Weight
:
0.45 kg (1 lb)
1.5 kg (3.3 lb)
Max. ambient temp.
:
75 °C (167°F)
75 °C (167°F)
Max. water temp.
:
55 °C (131°F)
55 °C (131°F)
Max. pressure
:
0.5 bar (50 kPa, 7 psi)
8 bar (800 kPa, 116 psi)