3 | Overview of the filtration unit
HYDAC FILTER SYSTEMS GMBH
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MoWa OF5 S_N 3160336d en-us lq
3.7.1 Model code
The filter unit is defined by the following model code:
Basic Type
Type code
Models
OF5 S 10 P 6 N 1 B 05 E
Sealing material
Electric motor / Voltage / Network
Clogging indicator
OF5
10 = Standard
S = Filter unit with change over
V = FKM (FPM, Viton®)
Filter Size
Motor-pump group
3 = 30 l/min, Viscosity ≤ 250 mm²/s, 0.75 kW@50hz
6 = 40 l/min, Viscosity ≤ 800 mm²/s, 1.50 kW@50hz
M = 230 V AC / 50 Hz / 1 Ph
Filter material
E = Clogging indicator, Standard
B = Differential pressure indicator, visual
C = Differential pressure indicator, electrical
D = Differential pressure indicator, visual/electrical
B, C and D not for the design "N"
For special models, please contact our sales
N = Filter unit without change over
P = NBR (Perbunan)
X = other voltage on request
N = 380-420 V AC / 50 Hz / 3 Ph
440-480 V AC / 60 Hz / 3 Ph
S = 500-600 V AC / 50(60) Hz / 3 Ph
1 = 330
2 = 1300
3 = 2600
B = Optimicron ON
A = Aquamicron BN/AM, AM
Filtration rating
03 = 3 µm ON, ON/AM
05 = 5 µm ON
10 = 10 µm ON, ON/AM
20 = 20 µm ON
40 = 40 µm AM
-- = without filter element
Fig. 9:
Model code OF5 S/N