salmson SNF-S, Инструкции по установке и запуску

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English
40 Wilo Salmson France SAS 09/2014
4 Intended use
Purpose The glanded pumps of the NFA series are used as fire water pumps in
sprinkler systems.
Contraindications Typical installation locations are technical rooms within the building
with other domestic installations. No provision has been made for
direct installation of the device in rooms used for other purposes
(residential and work rooms).
CAUTION! Risk of material damage
Non-permitted substances in the fluid can destroy the pump.
Abrasive solids (e.g. sand) increase pump wear. Pumps without an
Ex rating are not suitable for use in potentially explosive areas.
• The intended use includes complying with these instructions.
• Any other use is considered to be outside the intended use.
5 Product information
5.1 Type key The type key of a pump of type Salmson-SNF consists of the follow-
ing elements:
5.2 Technical data
When ordering spare parts, make sure to state all the information
given on the pump and motor rating plates.
Fluids Clean water only! The fluid must be sediment-free.
NOTE:
Always read and follow the material safety data sheet for the fluid
being pumped!
Example: SNF-S 32-250/210-15/2-L1
SNF-S Series designation (norm pump)
32-250 Pump size in acc. with EN733
/210 actual diameter of the impeller [mm]
15 Rated power [kW]
2 Number of poles
L1 Optional bronze impeller
Property Value Remarks
Rated speed 2900 rpm
Nominal diameters DN 32-150
Permissible fluid temperature 40 °C
Max. ambient temperature + 40 °C
Maximum permissible operating
pressure 10 bar
Insulation class F
Protection class IP 55
Flanges PN 16 in acc. with DIN EN 1092-2
Approved fluids Fire water Standard version
Electrical connection 3~400 V, 50 Hz Standard version
Special voltages/frequencies Pumps with motors with different voltages
or with other frequencies are available on
request. Special version or auxiliary equip-
ment at additional charge
Motor protection — not permissible