STC-DO (1SF-A) Technical Data Sheet:

STC-DO (1SF-A)
Technical Data Sheet
Material
specification
Volute Casing
Ductile iron
Impeller
Milled aluminum alloy,
aircraft alloy RR58, DIN W.
no. 3.1924, AMS 4132, BS
DTD 5284A
Diffuser vanes
Brass
Air bearings
Stainless steel and
innconel
Motor
Housing of cast iron Gg20,
steel shaft with
permanent magnet and
carbon fiber sleeves
Compressor enclosure
Sheet metal with sound
dampening polyester
foam
Compressor enclosure
skid
Steel construction for fork
lift and crane handling
Enclosure finish
Two-coat industrial
enamel
Cooling
Glycol/ water liquid
Medium
Designed pressure range
Design flow range
Air
0.47 to 0,8 barg 1)
1600 – 2700 Nm3/h
Turndown range
Inlet temperature range
Ambient temperature range
Protection class
Sound emission
Weight
Height x Width x Depth
Height incl. blow-off valve
Directives
100% - 40%
-20° to +40° C
0° to +40° C
IP23
<80 dBA free field
1,200 kg
1750 x 1100 x 1600 mm
2223 mm
EMC Directive 2004/108/EC
Low Voltage 2006/95/EF
Machine Directive 2006/42/EF
1)
Based on temperature and head at 20° C
2) Nm3
defined at 1.013 bar, 0° C, 0% Rh.
www.siemens.com/energy/aeration
2)
STC-DO (1SF-A)
Technical Data Sheet
International
Standards
Performance Test,
Compressor
- ASME PTC-10-1997
- ISO 5389 2005-12-15
Flow Measurement
- ASME PTC-19.5- 2004
Measurement, Fluid Flow
- ISO 5167- 1 2003-03-01
Synchronous Machines
- IEEE-115 – 1995
(R2002)
Sound & Acoustic Levels
- ASME PTC-36- 2004
- ISO 37442010-05-13
- ISO 3746 1995
Mechanical Vibration
- ISO 10816-1: 1995
Quality Management
System
- ISO 9001:2008
Impeller
Motor
Motor starter
Fast shaft operating speed range
Input power
Motor power rating
Air seals
Bearings
Inlet configuration
Inlet filter
Flexible compensator
Discharge configuration
Blow-off-valve
Check valve
Control panel
Control algorithm
Enclosure cooling
Painting
Environmental
Management System
- ISO 14001:2004
Health & Safety
Management System
- BS OHSAS 18001:2007
CE Certified
www.siemens.com/energy/aeration
Open radial type with backward leaning
blades, optimized for Dual-Point Control™
aerodynamics
Permanent-magnet synchronous (PMSM), air
and liquid cooled
VFD start
24,000 to 41,000 rpm
400/460 Volt, 50/60 Hz
Up to 75W
Non-contact, multi-point and labyrinth type
Air foil
Integral filter/silencer (piping not required)
Barrel type, filter mat class G3, 8 mm thick
DN150 with flange of St. 37.2
DIN2501 / EN1092-1 / DN250
Integral cone diffuser/silencer DN250
Integrally attached BOV positioned on
the cone diffuser
DN250, spring loaded duo-flap
4” Touch panel with PLC S7-1200
Dual-Point Control™ (independent head and
flow control)
Filtered air cooled (piping not required)
Optional