Grundfos NB/NK Pump – Reliable End-Suction Pumps for Industrial Excellence
When it comes to industrial pumping solutions, Grundfos NB/NK Pump series has set a benchmark in performance, efficiency, and durability. Whether you’re managing water circulation in an HVAC system or handling fluid transfer in a factory, these pumps deliver consistent, high-efficiency performance across applications.
As the best Grundfos distributor in Noida, ARH Technologies brings you genuine NB/NK pumps with expert support and complete lifecycle service.
🔍 What is the Grundfos NB/NK Pump?
The NB (close-coupled) and NK (long-coupled) series are single-stage, end-suction centrifugal pumps designed as per EN733 / DIN24255 standards. These pumps are ideal for both new installations and as a drop-in replacement for standard pump systems.
✅ Key Features of Grundfos NB/NK Pumps
🔹 1. High Energy Efficiency
Fitted with IE3/IE4 motors, these pumps significantly reduce energy consumption — helping industries lower operational costs.
🔹 2. Robust & Compact Design
- NB Pump: Space-saving close-coupled unit
- NK Pump: Baseplate-mounted for ease of maintenance and flexibility
🔹 3. Back Pull-Out Design
Maintenance is quick and easy — the pump can be serviced without disturbing the piping.
🔹 4. Wide Range of Applications
Grundfos NB/NK pumps are used in:
- Chilled/hot water circulation (HVAC)
- Industrial water supply
- Pressure boosting systems
- Utility & washing systems
- Process cooling
🔹 5. Material Options
Available in cast iron, stainless steel, and other materials depending on fluid compatibility.
📊 Technical Snapshot
| Parameter | Specification |
| Type | Single-stage, end-suction |
| Flow Range | Up to 1,400 m³/h |
| Head | Up to 160 meters |
| Temperature Range | -25°C to 140°C |
| Pressure Rating | PN 10 / PN 16 |
| Motor Range | 0.25 kW – 355 kW |
🏭 Best Grundfos Distributor in Noida – ARH Technologies
Looking for a trusted supplier for Grundfos NB/NK pumps? ARH Technologies is the best Grundfos distributor in Noida, offering:
- Original Grundfos products with warranty
- Application-based pump sizing
- On-site installation, testing, and commissioning
- Spare parts, gaskets, seals & servicing support
We cater to industries across Noida, Greater Noida, Ghaziabad, Haridwar, Rudrapur, Dehradun, and Delhi NCR.
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