Grundfos NBG 100-80-160/177 Centrifugal Pump 18.5kW 118.8 m³/h Flow for Water Supply and Irrigation
Price:
200-1000
MOQ:
1
Delivery Time:
within 15 workdays
Brand:
Grundfos
Product Description
Product Overview
Grundfos NBG 100-80-160/177 is a non-self-priming single-stage volute centrifugal pump engineered for building water supply and agricultural irrigation applications. This end-suction close-coupled pump complies with ISO 2858 standards and features a robust design for reliable performance.
Key Applications
- Commercial heating and air conditioning systems
- Water pressure boosting in commercial buildings
- District heating networks
- Industrial cleaning processes
- Municipal water transmission and distribution
- Agricultural irrigation systems
- Community and building water supply
- Desalination processes
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Flow Rate | 118.8 m³/h |
| Rated Head | 36.61 m |
| Pump Speed | 2945 rpm |
| Motor Power | 18.5 kW (IE4 93.7% efficiency) |
| Maximum Operating Pressure | 16 bar |
| Liquid Temperature Range | -25 to 120 °C |
| Inlet/Outlet Size | DN 100 / DN 80 |
| Net Weight | 182 kg |
Construction Materials
Pump Housing: Cast iron EN-GJL-250 / ASTM class 35
Wear Ring: Brass CuZn34Mn3AI2Fe1-C
Impeller: Cast iron EN-GJL-200 / ASTM class 30
Shaft: Stainless steel EN 1.4301 / AISI 304
Electrical Data
Rated Voltage: 3 x 380-400/660-690 V
Rated Current: 33.7-32.0/19.4-18.6 A
Power Supply: 50 Hz
Insulation Class: F
Enclosure Rating: IP55 (Protected against water jets and dust)
Design Features
- Back-pull-out design for easy maintenance without pipeline disconnection
- Horizontal shaft configuration with axial suction and radial discharge
- PN 16 flanges compliant with EN 1092-2 standards
- Unbalanced O-type shaft seal meeting DIN EN 12756 requirements
- Air-cooled asynchronous motor with close-coupled design
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