2015/01
8.Technical Specifications
17
8.
Technical Specifications
8.1.
TECHNICAL SPECIFICATIONS
Maximum operating pressure
1000 kPa (10 bar)
Temperature range
-10 to 120 °C (EPDM)
Maximum speed
3000 rpm (50 Hz)
3600 rpm (60 Hz)
Materials
Parts in contact with the product
AISI 316L (1.4404)
Other steel parts
AISI 304L (1.4306)
Gaskets in contact with the product
EPDM (standard)
FPM (other materials available upon request)
Other gaskets
EPDM
Exterior surface finish
Bright polished
Interior surface finish
Polished Ra<0,8
μ
m
Mechanical seal
Type
Single internal seal
Material of rotating part
Graphite (C) (standard)
Silicon carbide (SiC)
Material stationary part
Silicon carbide (SiC) (standard)
Gasket material
EPDM (standard)
FPM
Motor
Type
Three-phase asynchronous motor, IEC B34 type, 2 or 4 poles, IP55
protection, Class-F insulation
Power
0.37 to 11 kW
Voltage and frequency
220-
240 V Δ / 380
-420 V
Υ, ≤ 4 kW
380-
420 V Δ / 660
-
690 V Υ,
≥
5.5 kW
8.2.
TIGHTENING TORQUES
If not stated otherwise, the torques listed in the following table should be applied on the nuts and bolts of this pump.
Size
Nm
lbf·ft
M6
10
7
M8
21
16
M10
42
31
M12
74
55
M16
112
83
