Tianjin Shiny-Metals Technology Co., Ltd.

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Grundfos Nkg Bare Shaft 300-250-350/306 Water Pump Bare Shaft Pump for

China Grundfos Nkg Bare Shaft 300-250-350/306 Water Pump Bare Shaft Pump for

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Grundfos Nkg Bare Shaft 300-250-350/306 Water Pump Bare Shaft Pump for

MOQ： 1
Price： Negotiable
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Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability	Peak Season Lead Time: 1-3 months ，Off Season Lead Time: 1 month
Delivery Time	5-8 weeks
Packaging Details	Standard Export Plywood Case or Carton
Number of Poles	6
Actual Impeller Diameter	306mm
Pump Data Is Based on The Pump Speed on	1450 Revolutions Per Minute
Rated Flow Rate	32.3 M³/H
Brand Name	Grundfos
Model Number	Nkg
Place of Origin

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Product Details
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Product Specification


Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram	Supply Ability	Peak Season Lead Time: 1-3 months ，Off Season Lead Time: 1 month
Delivery Time	5-8 weeks	Packaging Details	Standard Export Plywood Case or Carton
Number of Poles	6	Actual Impeller Diameter	306mm
Pump Data Is Based on The Pump Speed on	1450 Revolutions Per Minute	Rated Flow Rate	32.3 M³/H
Brand Name	Grundfos	Model Number	Nkg
Place of Origin
High Light	Wilo Atmos Axial Split Pump ，centrifugal Axial Split Pump ，Wilo Atmos 2 hp centrifugal water pump

NKG 300 - 250 - 350/306 AY1F2AESBQQEXW5
Serial Number 98495346

Applicable for
1.Commercial heating
2.Commercial air - conditioning
3.Commercial water pressure boosting
4.District heating
5.Heating
6.Desalination
7.Surface water intake
8.Municipal water transmission and distribution
9.Irrigation

The bare - shaft pump complies with ISO 2858

NKG 300 - 250 - 350/306 AY1F2AESBQQEXW5

The non - self - priming single - stage volute centrifugal pump is designed in accordance with the ISO 5199 standard, and its dimensions and rated performance comply with the ISO 2858 standard. The flanges are of PN 16 type, and their dimensions conform to the EN 1092 - 2 standard. The pump has an axial suction port, a radial discharge port, and a horizontal shaft. It adopts a back - pull - out design, enabling maintenance personnel to disassemble the coupling, bearing bracket, and impeller without loosening the motor, pump casing, and pipes.

Controller

Frequency converter: None
Pressure sensor: N

Liquid

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

Technology

Pump speed based on which pump data is obtained: 970 revolutions per minute
Rated flow rate: 518 m³/h
Pump with motor: N
Rated head: 8.6 meters
Actual impeller diameter: 306 mm
Nominal impeller diameter: 350 mm
Type of impeller: Standard
Main shaft seal: BQQE
Shaft seal code: BQQE
Mechanical seal type: Single
Curve tolerance: ISO9906:2012 3B
Bearing design: Standard
n_min: 500 revolutions per minute
n: 3700 revolutions per minute

Materials

Pump casing: Cast iron

Impeller:
Cast iron
EN - GJL - 200
ASTM class 30
Internal pump house coating: CED
Shaft:
Stainless steel
EN 1.4301
AISI 304

Installation

Maximum operating pressure: 16 bar
Pipe connection standard: EN 1092 - 2
Type of inlet connection: DIN
Type of outlet connection: DIN
Inlet size: DN 300
Outlet size: DN 250
Pressure rating for pipe connection: PN 16
Grouting (Yes/No): N

Others

Minimum efficiency index, MEI ≥: 0.70
Net weight: 548 kg
Gross weight: 625 kg
Transport volume: 1.51 m³

Company Details

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Business Type:

Distributor/Wholesaler,Agent,Exporter,Trading Company 
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Year Established:

2019 
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Total Annual:

$2.5 Million -$5 Million
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Employee Number:

20~50 
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Ecer Certification：

Verified Supplier 

. Located in Tianjin, China, Tianjin Shiny-Metals Technologyco., Ltd. is a professional company that specializes in the research and development, design, production, sales, trade, and service of pumps. Our products are exported to more than 40 countries and regions, continuously building our global ... . Located in Tianjin, China, Tianjin Shiny-Metals Technologyco., Ltd. is a professional company that specializes in the research and development, design, production, sales, trade, and service of pumps. Our products are exported to more than 40 countries and regions, continuously building our global ...

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