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Grundfos - 7VTW4Z - Netherlands NBE (Speed-Regulated) Standard Block Pump
Grundfos - 7VTW4Z - Netherlands NBE (Speed-Regulated) Standard Block Pump

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Grundfos - 7VTW4Z - Netherlands NBE (Speed-Regulated) Standard Block Pump

Grundfos - 7VTW4Z - Netherlands NBE (Speed-Regulated) Standard Block Pump

€18,745.19

(Excl. VAT)

Price

(Excl. VAT)

€18,745.19

Product Description

The Grundfos NBE 50-250/205 A-F2-A-BQQE is a genuine Grundfos standard block pump (product number 98978495) featuring an 11 kW MGE112MB motor with IE5 efficiency. Designed for reliable performance, this pump offers a rated flow of 36.6 m³/h and a rated head of 22.1 meters. It operates on a 3-phase 380-500 V supply at 50 Hz and includes a built-in frequency converter (CUE controller). The robust construction includes a cast iron EN-GJL-250 pump housing and stainless steel EN 1.4301 (AISI 304) impeller and shaft, ensuring durability across a liquid temperature range of -25 to 120 °C and a maximum operating pressure of 16 bar. It has DN 65 inlet and DN 50 outlet connections.
Grundfos

Product Details

Brand
grundfos
Model
NBE 50-250/205 A-F2-A-BQQE
Width mm
350
Approvals
CE, EAC, UKCA, WRAS, ACS, NSF61
Height mm
450
Length mm
700
Pump type
Standard block pump
Controller
CUE
Efficiency
IE5
Max head m
28.5
Motor type
MGE112MB
Bearing type
Ball bearing
Power factor
0.89-0.85
Rated head m
22.1
Control panel
1
Density kg m3
998.2
Motor size kw
11
Net weight kg
130
Pump speed rpm
2900
Shaft material
Stainless steel EN 1.4301 AISI 304
Connection type
F2
Curve tolerance
ISO9906:2012 3B
Enclosure class
IP55
Gross weight kg
155
Pipe connection
DIN
Rated current a
20.5-16.0
Rated flow m3 h
36.6
Rated speed rpm
360-3900
Rated voltage v
3 x 380-500
Shaft seal code
BQQE
Inlet connection
DN 65
Insulation class
F
Flange size motor
FF215
Impeller material
Stainless steel EN 1.4301 AISI 304
Outlet connection
DN 50
Rated power p2 kw
11
Mains frequency hz
50
Pressure rating pn
16
Shipping volume m3
0.38
Frequency converter
Built-in
Liquid temperature c
20
Pump housing material
Cast iron EN-GJL-250 ASTM A48-40B
Built in motor protection
1
Max ambient temperature c
50
Min ambient temperature c
-20
Relative humidity percent
95
Liquid temperature range c
-25 to 120
Max operating pressure bar
16
Max pressure at temperature
16 bar / 120 °C, 16 bar / -25 °C
Motor efficiency 1 2 load percent
93
Motor efficiency 3 4 load percent
93
Motor efficiency full load percent
92.5
Manufacturer
grundfos

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Reviews

Customer Reviews

Be the first to write a review!

Product Description

The Grundfos NBE 50-250/205 A-F2-A-BQQE is a genuine Grundfos standard block pump (product number 98978495) featuring an 11 kW MGE112MB motor with IE5 efficiency. Designed for reliable performance, this pump offers a rated flow of 36.6 m³/h and a rated head of 22.1 meters. It operates on a 3-phase 380-500 V supply at 50 Hz and includes a built-in frequency converter (CUE controller). The robust construction includes a cast iron EN-GJL-250 pump housing and stainless steel EN 1.4301 (AISI 304) impeller and shaft, ensuring durability across a liquid temperature range of -25 to 120 °C and a maximum operating pressure of 16 bar. It has DN 65 inlet and DN 50 outlet connections.
Grundfos

Product Details

Brand
grundfos
Model
NBE 50-250/205 A-F2-A-BQQE
Width mm
350
Approvals
CE, EAC, UKCA, WRAS, ACS, NSF61
Height mm
450
Length mm
700
Pump type
Standard block pump
Controller
CUE
Efficiency
IE5
Max head m
28.5
Motor type
MGE112MB
Bearing type
Ball bearing
Power factor
0.89-0.85
Rated head m
22.1
Control panel
1
Density kg m3
998.2
Motor size kw
11
Net weight kg
130
Pump speed rpm
2900
Shaft material
Stainless steel EN 1.4301 AISI 304
Connection type
F2
Curve tolerance
ISO9906:2012 3B
Enclosure class
IP55
Gross weight kg
155
Pipe connection
DIN
Rated current a
20.5-16.0
Rated flow m3 h
36.6
Rated speed rpm
360-3900
Rated voltage v
3 x 380-500
Shaft seal code
BQQE
Inlet connection
DN 65
Insulation class
F
Flange size motor
FF215
Impeller material
Stainless steel EN 1.4301 AISI 304
Outlet connection
DN 50
Rated power p2 kw
11
Mains frequency hz
50
Pressure rating pn
16
Shipping volume m3
0.38
Frequency converter
Built-in
Liquid temperature c
20
Pump housing material
Cast iron EN-GJL-250 ASTM A48-40B
Built in motor protection
1
Max ambient temperature c
50
Min ambient temperature c
-20
Relative humidity percent
95
Liquid temperature range c
-25 to 120
Max operating pressure bar
16
Max pressure at temperature
16 bar / 120 °C, 16 bar / -25 °C
Motor efficiency 1 2 load percent
93
Motor efficiency 3 4 load percent
93
Motor efficiency full load percent
92.5
Manufacturer
grundfos

Reviews

Customer Reviews

Be the first to write a review!

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    €5,925.52

  • Grundfos

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    Grundfos

    €4,118.29

  • Grundfos

    Grundfos - 7X7XAF - Netherlands NB Standard Block Pump

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    €7,160.30

  • Grundfos

    Grundfos - 7Y9J29 - Netherlands CRE 1 (Speed-Regulated) Vertical Multistage Pump

    Grundfos

    €5,863.46

  • Grundfos

    Grundfos - 7YBURK - Netherlands CRNE 5 (Speed-Regulated) Vertical Multistage Pump

    Grundfos

    €4,341.92

  • Grundfos

    Grundfos - 7YFFKH - Netherlands Vortex Impeller Wastewater Submersible Pump

    Grundfos

    €6,486.20

  • Grundfos

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    €27,273.09

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Grundfos - 7VTW4Z - Netherlands NBE (Speed-Regulated) Standard Block Pump

SKU: grundfos-7vtw4z

Grundfos
Browse all parts

€18,745.19

(excl. VAT)