Grundfos - FNTH9J - Netherlands NK Standard Foundation Pump 50-250

SKU: grundfos-fnth9j

Grundfos - FNTH9J - Netherlands NK Standard Foundation Pump 50-250

€11,115.07€9,500.06 (Excl. VAT)

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€11,115.07

Part Numbers
98973483; 5712604506363; FNTH9J; 0DT4281; 7481994
Pump type
Single-stage centrifugal pump
Weight kg
200
Motor type
160MC
Rated head m
40.5
Rated power kw
18.5
Curve tolerance
ISO9906:2012 3B
Rated current a
34
Rated speed rpm
2930-2940
Rated voltage v
3 x 380-415D
Shaft seal code
SBQQE
Standard flange
DIN
Impeller material
Cast iron (EN JL1040, ASTM A48 CL 35 B)
Motor flange size
FF265
Mains frequency hz
50
Pipe connection dn
65
Shipping volume m3
0.44
Ie efficiency class
IE3
Shaft seal material
Silicon Carbide/Silicon Carbide/EPDM
Impeller diameter mm
263
Power factor cos phi
0.86-0.82
Pump housing material
Cast iron (EN JL1040, ASTM A48 CL 35 B)
Port to port length mm
400
Rated flow m3 per hour
50
Insulation class iec 85
F
Enclosure class iec 34 5
IP55
Starting current percent
670-730
Max operating pressure bar
16
Max liquid temperature celsius
140
Min liquid temperature celsius
-25
Max ambient temperature celsius
60
Motor efficiency 1 2 load percent
92.9
Motor efficiency 3 4 load percent
93.3
Motor efficiency full load percent
92.9
Pipe connection pressure rating pn
16
Manufacturer
Grundfos

The Grundfos 98973483 NK 50-250/263 A2F2AE-SBQQE is a high-efficiency, single-stage centrifugal pump designed for industrial applications. Featuring a robust cast iron pump housing and impeller, it ensures durability and reliable performance. This pump is equipped with an IE3 efficiency class motor (18.5 kW) operating at 2930-2940 rpm, offering a rated flow of 50 m³/h and a rated head of 40.5 m. The SBQQE shaft seal (Silicon Carbide/Silicon Carbide/EPDM) provides excellent sealing capabilities. It supports a maximum operating pressure of 16 bar and handles liquid temperatures from -25 °C to 140 °C. The pump has a DN 65 pipe connection with PN 16 pressure rating and a port-to-port length of 400 mm.
Grundfos

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