Grundfos NK 350-350/416-382 Water Pump 1917 m³/h Flow 34.45m Head for Heating Cooling Systems
Price:
Negotiable
MOQ:
1
Delivery Time:
15~30 workdays
Brand:
Grundfos
Product Description
Product Overview
The Grundfos NK 350-350/416-382 is a heavy-duty end-suction centrifugal pump designed for demanding industrial applications in heating, cooling, and water distribution systems.
Applications
- Commercial heating and air conditioning systems
- District heating and cooling networks
- Industrial water supply and transportation
- Process water treatment and distribution
- Municipal water transmission and irrigation
- Drinking water treatment and desalination
Key Features
- Back-pull-out design for easy maintenance without disconnecting pipes
- Compliant with EN 733 and ISO 5199 standards
- Spacer coupling enables straightforward servicing
- Tested to ISO 9906:2012 acceptance grade standards
- IE3 efficiency class motor with 96.0% full-load efficiency
Technical Specifications
| Performance | |
|---|---|
| Rated Flow Rate | 1917 m³/h |
| Rated Head | 34.45 meters |
| Pump Speed | 1485 rpm |
| Impeller Diameter | 399 mm (actual) |
| Liquid Temperature Range | -25°C to 120°C |
| Maximum Operating Pressure | 10 bar |
| Motor Details | |
|---|---|
| Rated Power | 200 kW |
| Rated Voltage | 3×380-400D/660-690Y V |
| Efficiency Class | IE3 (96.0%) |
| Number of Poles | 4 |
| Installation | |
|---|---|
| Inlet Size | DN 400 |
| Outlet Size | DN 350 |
| Pipe Connection | EN 1092-2, PN 10 |
| Net Weight | 2270 kg |
| Shipping Volume | 5.6 m³ |
| Materials | |
|---|---|
| Pump Casing | Ductile iron (EN-GJS-500-7) |
| Impeller | Stainless steel (EN 1.4308) |
| Shaft | Steel (EN 1.0503/1.4301) |
Product Images
Quality Assurance
All Grundfos end-suction pumps undergo comprehensive testing according to ISO 9906:2012 acceptance grade standards before leaving the factory, ensuring reliable performance and durability in demanding industrial environments.
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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