Grundfos NBG 125-100-400/415 Centrifugal Pump 15kW 147.6 m³/h Flow 24.5m Head for Heating and Desalination
Price:
200-1000
MOQ:
1
Delivery Time:
within 15 workdays
Brand:
Grundfos
Product Description
Product Overview
Grundfos NBG 125-100-400/415 is a short-coupled single-stage centrifugal pump designed for demanding industrial applications including heating systems, desalination plants, and water distribution networks.
Key Applications
- Commercial heating and air conditioning systems
- Water pressure boosting in commercial buildings
- District heating networks
- Industrial cleaning processes
- Desalination plants
- Municipal water transmission and distribution
- Irrigation systems
- Community and building water supply
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Flow Rate | 147.6 m³/h |
| Rated Head | 24.5 m |
| Pump Speed | 980 rpm |
| Impeller Diameter | 415 mm |
| Maximum Operating Pressure | 16 bar |
| Rated Power (P2) | 15 kW |
| Liquid Temperature Range | 0 to 120 °C |
| Inlet/Outlet Size | DN 125 / DN 100 |
| Net Weight | 382 kg |
Construction Materials
Pump Housing: Cast iron EN-GJL-250 / ASTM class 35
Wear Ring: Brass CuZn34Mn3AI2Fe1-C
Impeller: Brass CuZn37Pb
Shaft: Stainless steel EN 1.4301 / AISI 304
Motor Specifications
Motor Model: 180L
Rated Voltage: 3 x 380-415D/660-690Y V
Efficiency Class: IE3 (91.5% efficiency)
Enclosure Rating: IP55 (Protected against water jets and dust)
Design Features
- Back-pull-out design for easy maintenance without disconnecting pipelines
- Compliant with ISO 2858 and ISO 5199 standards
- Horizontal shaft with axial suction and radial discharge
- PN 16 flange connections per EN 1092-2
- Pump casing with integrated support feet
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Tianjin Shiny-Metals Technology Co., Ltd.
Location
Room 405A-8, Building 1, Collaborative Development Center, No. 1 Xihuan North Road, Zhongguancun Science and Technology City, Jingjin, Baodi District, Tianjin
Contact Person
Wang