Glandless Pumps - THERMO-ECO-ENGINEERING úvod

Heating, Air-conditioning, Cooling
High-efficiency pumps (twin-head pumps)
Technical data Wilo-Stratos-D
s
Wilo-Stratos-D ...
Approved fluids (other fluids/media on request)
32/1-8 32/1-12 40/1-8 40/1-12 50/1-8 50/1-9 50/1-12 65/1-12 80/1-12
Heating water (In accordance with VDI 2035) • • • • • • • • •
Water/glycol mixtures (max. 1:1; mixtures with more
than 20% glycol content require rechecking of the
pumping data)
Potable water and water for food businesses in
accordance with TrinkwV 2001
• • • • • • • • •
– – – – – – – – –
Performance
Maximum delivery head [m] 7 9 8 12 8 9 11 11 13
Flow volume max. [m 3 /h] 13 19 21 32 21 38 43 72 107
Permitted field of application
Temperature range for utilisation in heating, ventilation
& air conditioning systems
at max. ambient temperature +25 °C [°C]
at max. ambient temperature +40 °C [°C]
–
- 10 to + 110
Temperature range for utilisation in potable water
circulation systems
at max. ambient temperature +40 °C [°C]
at max. ambient temperature +40 °C in shortterm
operation 2 h [°C]
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Maximum permissible total hardness in potable
water circulation systems [°d]
– – – – – – – – –
Standard version with nominal pressure, p max [bar] 6/10 6/10 6/10 6/10 6/10 6/10 6/10 6/10 6
Special version with nominal pressure, p max [bar] 16 16 16 16 16 16 16 16 10, 16
Pipe connections
Screwed connection Rp – – – – – – – – –
Nominal connection diameter flange DN 32 32 40 40 50 50 50 65 80
Flange for mating flange PN 6, standard version – – – – – – – – •
Flange for mating flange PN 16, special version • • • • • • • • •
Combination flange PN 6/10 for mating flanges PN 6
and PN 16, standard version
Support-bracket mounting (with horizontal shaft
only), standard version
Support-bracket mounting (with horizontal shaft
only), special version
• • • • • • • • –
– – – – – – – – –
– – – – – – – – –
Electrical connection
Mains connection 1~ [V], standard version 230 230 230 230 230 230 230 230 230
Mains connection 3~ [V], standard version 230 230 230 230 230 230 230 230 230
Mains connection 3~ [V], with optional switching
plug
– – – – – – – – –
Mains frequency [Hz] 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60
• = available, – = not available
66 Subject to change without prior notice 09/2006 WILO AG