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Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting

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Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting

MOQ:	1
Price:	200-1000
Standard Packaging:	Wooden Box
Delivery Period:	within 15 workdays
Payment Method:	L/C,D/A,D/P,MoneyGram,Western Union,T/T
Supply Capacity:	100

Detail Information

Product Description

Detail Information

Brand Name

Grundfos

Model Number

NBG 150-125-500/548 AIAF2AESBQQEYW3

Transported Liquids:

Water

Liquid Temperature Range:

-25 .. 120 °c

Liquid Temperature During Operation:

20 °c

Density:

342.8 M³/H

Rated Flow Rate:

147.6 M³/H

Rated Head:

95.56 M

Power Supply Frequency:

50 Hz

Rated Voltage:

3 X 380-415D/660-690Y V

Net Weight:

1590 Kg

Gross Weight:

1730 Kg

Maximum Operating Pressure:

16 Bar

Maximum Ambient Temperature:

60 °C

Highlight:

Close-coupled Single-stage Pumps

Commercial Water Pressure Boosting Pumps

Single stage grundfos centrifugal pump

Product Description

End-suction close-coupled single-stage pump
NBG 150-125-500/548 AIAF2AESBQQEYW3
Number: 93351091
Applications:

Commercial heating
Commercial air conditioning
Commercial water pressure boosting
District heating
Industrial cleaning processes
Heating supply
Desalination
Municipal water transmission and distribution
Irrigation
Community and building water supply
Short-coupled pump compliant with ISO 2858

NBG 150-125-500/548 AIAF2AESBQQEYW3
The non-self-priming single-stage volute centrifugal pump is designed in accordance with ISO 5199, and its dimensions and rated performance comply with ISO 2858 (16 bar). The flanges are of PN 16 type, with dimensions conforming to EN 1092-2. The pump is equipped with an axial suction port, a radial discharge port, a horizontal shaft, and a back-pull-out design, allowing maintenance personnel to disassemble the motor, motor bracket, cover, and impeller without loosening the pump casing or pipelines. The unbalanced O-type shaft seal meets the requirements of DIN EN 12756. An air-cooled asynchronous motor is closely coupled to the pump.

Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting 1

Controller:

Frequency converter: None
Pressure sensor: N

Liquid:

Liquid conveyed: Water
Liquid temperature range: -25 .. 120 °C
Liquid temperature during operation: 20 °C
Density: 998.2 kg/m³

Technical Data:

Pump speed basis: 1,490 rpm
Rated flow rate: 342.8 m³/h
Rated head: 95.56 m
Impeller actual diameter: 548 mm
Impeller nominal speed: 500
Impeller type: Standard
Shaft seal configuration: Single
Main shaft seal: BQQE
Shaft seal code: BQQE
Curve tolerance: ISO9906:2012 3B
Bearing design: Standard

Materials:

Pump housing: Cast iron
- Pump housing: EN-GJL-250
- Pump housing: ASTM class 35
Wear ring: Brass
- Wear ring material: CuZn34Mn3AI2Fe1-C
Impeller: Cast iron
- Impeller material: EN-GJL-200
- Impeller material: ASTM class 30
Internal pump housing coating: CED
Shaft: Stainless steel
- Shaft material: EN 1.4301
- Shaft material: AISI 304

Installation:

Maximum ambient temperature: 40 °C
Maximum operating pressure: 16 bar
Pipeline connection standard: EN 1092-2
Inlet size: DN 150
Outlet size: DN 125
Pressure rating for pipe connection: PN 16
Bearing lubrication: Grease
Pump casing with support feet: Yes
Yes = With support block, No = Without support block: N

Electrical Data:

Motor model: 315LA
Rated power - P2: 160 kW
Power supply frequency: 50 Hz
Rated voltage: 3 x 380-400/660-690 V
Rated current: 283-269/163-156 A
Starting current: 770 %
Cos phi - Power factor: 0.89
Rated speed: 1,490 rpm
Efficiency: IE4 96.6%
IE efficiency class: IE4
Motor full-load efficiency: 96.6 %
Motor efficiency at 3/4 load: 96.4 %
Motor efficiency at 1/2 load: 95.5 %
Motor pole count: 4
Enclosure rating (IEC 34-5): 55 (Protect. water jets/dust)
Insulation class (IEC 85): F
Motor number: 92555138
Bearing insulation type N end: COATED RING

Other:

Minimum Efficiency Index, MEI ≥: 0.50
Net weight: 1,590 kg
Gross weight: 1,730 kg
Transport volume: 2.35 m³

Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting 2

Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting 3

Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting 4

Grundfos NBG 150-125-500/548 End-suction Close-coupled Single-stage Pumps For Commercial Water Pressure Boosting 5

Tags:

water pressure booster,

pump booster water,

household water booster pump

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