Grundfos - X5Z4QS - Netherlands NK Standard Foundation Pump NK 125-400

SKU: grundfos-x5z4qs

Grundfos - X5Z4QS - Netherlands NK Standard Foundation Pump NK 125-400

€30,435.44

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(Excl. VAT)

€30,435.44

The Grundfos NK 125-400/434A2F2AE-SBQQE (Part Number 98972444) is a robust 55 kW end-suction pump designed for reliable performance in industrial and commercial fluid transfer systems. Featuring a durable cast iron (EN JL1040) pump housing and impeller, stainless steel (EN 1.4057) shaft, and an SBQQE (Silicon Carbide/Silicon Carbide/EPDM) shaft seal, it is engineered for longevity. This pump operates at 50 Hz with a 3x 380-415V rated voltage, delivering a rated flow of 200 m³/h at a 40 m head. It can handle liquid temperatures ranging from -25°C to 120°C and withstands a maximum operating pressure of 16 bar. The pump boasts an IP55 enclosure class and F insulation class, ensuring safety and efficiency.
Grundfos
Grundfos is a Danish company, founded in 1945 by Poul Due Jensen in Bjerringbro, Denmark. The company has grown to become one of the world's leading pump manufacturers, with a global presence and a strong focus on innovation and sustainability. While primarily known for its industrial and domestic pumping solutions, its components are integral to various machinery. Grundfos specializes in advanced pump solutions for a wide range of applications, including water supply, wastewater, heating, ventilation, and air conditioning. Its product portfolio includes circulator pumps, submersible pumps, and dosing pumps, often incorporating intelligent controls and energy-efficient designs. These technologies are crucial for reliable fluid management in many systems. At Partao, the Grundfos catalog includes essential components such as Battery Terminals & Cables, Control Modules, Diagnostic Tools, Expansion Tanks, and Hydraulic Pumps. These parts support the maintenance and repair of systems utilizing Grundfos technology in agricultural and industrial settings. Over 22,183 genuine Grundfos spare parts are available at Partao. Customers frequently select Grundfos components for their proven reliability and efficiency in demanding environments. The brand's commitment to quality ensures that its pumps and related parts deliver consistent performance, reducing downtime and operational costs across various applications, from irrigation systems to industrial fluid transfer.

Part Numbers
98972444; 5712604485415; X5Z4QS; 0DT4011; A0111656; 7506130
Cos phi
0.85
Width mm
600
Height mm
1000
Length mm
1050
Speed rpm
1470
Weight kg
600
Frequency hz
50
Rated head m
40
Rated power kw
55
Shaft material
Stainless steel (EN 1.4057)
Enclosure class
IP55
Flange standard
EN 1092-2
Gross weight kg
650
P1 max power kw
62.5
Rated current a
104
Rated voltage v
3 x 380-415
Shaft seal type
SBQQE (Silicon Carbide/Silicon Carbide/EPDM)
Insulation class
F
Impeller material
Cast iron (EN JL1040)
Shipping volume m3
1.1
Wear ring material
Cast iron
Impeller diameter mm
434
Pump housing material
Cast iron (EN JL1040)
Rated flow m3 per hour
200
Liquid temperature range c
-25 to 120
Max operating pressure bar
16
Suction pipe connection dn
125
Discharge pipe connection dn
100
Motor efficiency full load percent
94.3
Manufacturer
grundfos

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