Grundfos - 4NKV4R - Netherlands NKE (Speed-Regulated) Standard Foundation Pump NKE 32-250

SKU: grundfos-4nkv4r

Grundfos - 4NKV4R - Netherlands NKE (Speed-Regulated) Standard Foundation Pump NKE 32-250

€22,583.57€19,302.20 (Excl. VAT)

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€22,583.57

Genuine Grundfos NKE 32-250/244 A1F2AE-SBAQE 2P 11kW 3x400V 50Hz speed-regulated standard foundation pump. This robust 2-pole pump features a durable cast iron housing and impeller, with a stainless steel shaft. It is equipped with an IE3 efficiency motor, operating at 3x380-480V with a rated power of 11 kW and a mains frequency of 50 Hz. Designed for demanding industrial applications, it has a maximum operating pressure of 16 bar and an IP55 enclosure class.
Grundfos

Brand
grundfos
Part Numbers
99097534; 5712606701278; 4NKV4R; 0FS5674; 6341737
Width mm
400
Height mm
460
Length mm
720
Weight kg
130
Shaft seal
SBAQE
Power factor
0.88-0.85
Motor size kw
11
Shaft material
Stainless steel (EN 1.4057)
Flange standard
EN 1092-2
Number of poles
2
Pipe connection
DN 32
Pressure rating
PN 16
Rated current a
20.5-17.5
Rated speed rpm
2900-2950
Rated voltage v
3x380-480
Impeller material
Cast iron (EN JL1040)
Rated power p2 kw
11
Mains frequency hz
50
Pump housing material
Cast iron (EN JL1040)
Efficiency ie3 percent
89.8
Insulation class iec 85
F
Enclosure class iec 34 5
IP55
Liquid temperature range c
-25 to 120
Max operating pressure bar
16
Motor efficiency 1 2 load percent
89.9
Motor efficiency 3 4 load percent
90
Motor efficiency full load percent
89.8
Manufacturer
grundfos

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