DPK Grundfos submersible drainage pump

€ 2.898,67
Inclusief belasting
DPK.20.100.110.5.0D
0768563818110

• Rated power - P2: 11 kW
• Supply frequency: 50 Hz
• Nominal voltage: 3 x 380-415 V

Convertisseurs de fréquence externes Grundfos: CUE 110 kW

DPK Grundfos submersible...

€ 2.898,67

Submersible drainage pump

 

The Grundfos DPK pump is a submersible pump for drainage applications.

The pump has a semi-open wheel with a free passage of 20 mm and allows the pumping of large amount of infiltration water and drainage water surface water with high pressure.

The compact design makes the pump available for a fixed or temporary installation.

The pump is cast iron with a radial back-up hole and a fully closed three-phase F-insulation class (155oC) engine.

The pump is equipped with ipsothermic sensors in case of engine overheating and an electrode probe to detect water penetration inside the engine.

The pump has a double mechanical pad.

The pump is ready, either for a free installation or for a seating installation. It is equipped with 10 m of cable.


Size

 

Characteristics

 

Commands
Waterproofing probeN
Liquid
Pumped liquidAll Newtonian liquid
Liquid temperature range0...40oC
Density998.2 kg/m3
Technical
Actual diameter of the moving wheel185 mm
Type of mobile wheelO
Maximum size of impurities20 mm
Primary toppingSIC
Secondary garnishCERAMIC-CARBON
Max hydraulic efficiency. 71,00%
Curve toleranceNONE
Materials
Pump bodyCast iron
Mobile wheelEN1561 EN-GJL-200 Ductile Cast
EngineEN1563 EN-GJS-450-10
Cast iron
EN1561 EN-GJL-200
Installation
Maximum ambient temperature40oC
Pump-refoulementDN 100
Maximum installation depth 25m
Electrical data
Norminal-P2 Power11 kW
Feeding frequency 50 Hz
Nominal tension3x380-415V
Tension tolerance 5/-5%
Number max. Start-ups per hour30
Nominal current8.4a
3/4 charge rated current15.4A
Norminal Current 1/2 charge10.8A
Maximum intensity consumed23A
Cos phi-Power Factor0.92
Cos phi-Power Factor at 3/4 charge0.91
Cos phi-Power Factor at 1/2 charge0.87
Nominal speed2850 minutes-1
Full-load engine performance89.5%
3/4-load engine efficiency90,00%
1/2-load engine efficiency89.2%
Number of poles2
Start-up methodDirect
Protection Index (IEC 34-5)IP68
Isolated class (IEC 85)F
Explosion proofNot
Length of cable10m
Cable typePNCT


Curves

 

DPK.20.100.110.5.0D
9999 Items

Specifieke referenties

upc
768563818110
ean13
0768563818110
Nieuw