GOK 500EAZ, Сборка и руководство по эксплуатации, Страница: 24 / 144

Single conduit filter and double conduit filter with plastic filter cup
8 / 16 Part no. 13 852 51 a
Diagram 3: pressure loss ∆p type 500 ZAZ in the burner return line
to tank area
Diagram 4: pressure loss ∆p type 500 ZAZ in the tank – burner supply area
Filter elements:
Siku 70 μ m, Siku 35 μ m,
Siku 70 μ m long, Siku 35 μ m long,
felt 70-80 μ m, stainless steel 100,
Ultra-fine filter MC-7 7-20 μ m,
Replacement filter 25µm
Filter area:
100% = pure/clean
50% = filter area 50%
dirty/impermeable
V = fuel oil volume flow rate
Diagram 5: pressure loss ∆p filter type 500EZ
Filter elements:
Siku 70 μ m
Siku 35 μ m
Stainless steel 100μm
Filter area:
100% = pure/clean
50% = filter area 50%
dirty/impermeable
V = fuel oil volume flow rate
NOTICE ON THE FILTER ELEMENT :
There is no such thing as a universal filter element. The filter element should be
selected based on the specifications of the burner manufacturer according to filter
mesh and the present operating conditions. Recommendation:
Regarding fuel oil consumer installations with so-called “Low-NOx burners” and
burners with lower heat outputs, the GOK “opticlean 2.0” filters with a mesh width of
< 35μm are recommended.