Technical Data; Scope Of Delivery - Wilo Drain STS 65 Serie Instrucciones De Instalación Y Funcionamiento

5.2

Technical data

Mains voltages
Mains frequency
Protection class
Nominal speed (50 Hz)
Current consumption
Power consumption P
1
Nominal motor power P
2
Max. flow rate
Max. delivery head
1) Without cooling jacket
Operating mode S1
With cooling jacket
Operating mode: intermittent duty S3
Recommended switching frequency
Max. switching frequency
Nominal diameter of pressure port
Free ball passage
Max. submersion depth
Permitted temperature range of fluid
Noise level at min. level
Seal: on the fluid side
on motor side
Oil filling: Motor
1.5 kW; 1~ / 3~ 2 pole
2.5 - 4.0 kW; 2 pole
1.5 - 4.0 kW; Ex 2 pole
Oil type
Number of connections: (See section 7.2.1)
Power P Connections / h
2
1,5 kW 10
20
Fuse in the power supply:
1)
Operation with a constant load until the machine can reach the thermal state of inertia.(acc. to DIN EN 60034-1)
2)
Operating time: 2.5 min., standstill time: 7.5 min. (within 10 min.)

5.3 Scope of delivery

Pump, depending on type, with:
• 10 m replaceable electrical connecting cable
(special lengths on request)
• Single-phase type with condenser box
• Three-phase type with free cable end
• Installation and operating instructions
5.4 Accessories
Accessories have to be ordered separately:
• Switchgear for 1 or 2 pump operation
• External monitoring devices / tripping unit
• Level control (level sensor / float switch)
• Accessories for portable wet well installation
• Accessories for stationary wet well installation
• Accessories for vertical dry well installation
See the catalogue for a detailed list
Installation and operating instructions Wilo-Drain STS 65
1 ~ 230 V, r 10 %, 3 ~ 400 V, r 10 %
50 Hz
IP 68
See name plate
See name plate
See name plate
See name plate
See name plate
See name plate
Motor submerged
Motor on surface
2)
Motor on surface:
25 % in sumps up to max. Ø3 m, or 2.5 m x 2.5 m
6 1/h
20 l/h
See type key
Corresponds to nominal diameter DN [mm]
See name plate
+3 to 40 °C
70 dB(A)
Mechanical seal SiC/SiC
Rotary shaft seal or
mechanical seal Cr-cast/carbon
Volume
150 ml
190 ml
230 ml
MARCOL 82 or comparable oils
Zmax (acc. to DIN EN / IEC 61000-3-11)
0,118 9
0,086 9
16 A, slow
English
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