Nexus Stainless Steel Anti-Cycling Buffer Tank PWT-50
Nexus Stainless Steel Anti-Cycling Buffer Tank PWT-50
203 200 1007203 200 1007 Nexus stainless steel anti-cycling buffer tank PWT-50 for heat pump and HVAC systems, designed to add system volume and reduce short cycling.
- Nexus™ Brand:
- RVS Duplex Buffervaten Category:
- Stock:
Cost overview
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€ 454,81Article
Nexus Stainless Steel Anti-Cycling Buffer Tank for Heat Pumps
The stainless steel buffer tank PWT-50 is a stainless steel buffer tank for heat pump systems, central heating installations and professional HVAC applications. It increases system volume, helps reduce cycling and supports more stable hydraulic operation.
Stainless Steel Construction and Reliable Thermal Storage
The tank is manufactured from Duplex 2205 stainless steel and designed for long-term use in technical installations. The combination of stainless steel, PU insulation and practical connection options makes this model a durable buffer solution for installers.
Energy Efficiency Class A and PU Insulation
With Energy Efficiency Class A, the high-quality PU insulation helps reduce heat loss, keeps stored heat at temperature for longer and supports lower energy consumption in heat pump and heating systems. This makes the Nexus stainless steel buffer range an efficient choice for reliable thermal storage, buffer volume and long-term energy savings.
Hydraulic Stability for Heating Systems
By adding buffer volume, the heating system can operate more smoothly. This supports stable flow, less frequent start-stop operation of the heat source and reliable long-term system performance.
Key Features
- Energy Efficiency Class A
- Manufactured from Duplex 2205 stainless steel
- High-quality PU insulation to help reduce heat loss
- Designed for installers, resellers and HVAC professionals
- Increases system volume and improves hydraulic stability
- Suitable for heat pump and heating systems
Specifications
Technical data - PWT-50
| General | |
| Product type | Duplex 2205 stainless steel buffer tank / electric boiler-ready vessel |
| Rated volume | 50 L |
| Actual volume | 50 L |
| Application | Heat pump and heating systems / anti-cycling buffer, thermal storage and optional electric boiler use |
| Installation type | Vertical floor-standing |
| Connection layout | All main connections on the top cover |
| Height [mm] | 620 |
| Tilt dimension [mm] | 778 |
| Outer diameter [mm] | 470 |
| Inner diameter [mm] | 370 |
| Insulation | CFC-free rigid PU foam |
| Insulation thickness [mm] | 50 |
| Outer casing | Frosted metal, light grey |
| Weight [kg] | 15 |
| Warranty | 5 years |
| Tank | |
| Tank material | Stainless steel Duplex 2205 |
| Max. operating / test pressure | 6/10 bar |
| Max. tank temperature [deg C] | 95 |
| Connections | ||||
| H | Height | 620 mm | ||
| ØD | Outer diameter | 470 mm | ||
| Ød | Inner diameter | 370 mm | ||
| H | DN 6 | G 1 1/2" | Connection for electric heating element | 620 mm |
| H | DN 5 | BSP 3/4" | Temperature sensor connection (immersion pocket) | 620 mm |
| H | DN 24 | BSP 3/4" | Heat pump return (male thread) | 620 mm |
| H | DN 28 | BSP 3/4" | Heating return (male thread) | 620 mm |
| H | DN 23 | BSP 3/4" | Heat pump supply (male thread) | 620 mm |
| H | DN 29 | BSP 3/4" | Heating supply (male thread) | 620 mm |
| G | DN 2 | G 1/2" | Drain port | 33 mm |
| Safety requirements |
| The storage vessel must be protected against overpressure at all times. We recommend installing the following safety accessories: * Safety valve and inlet combination * Nexus sanitary expansion vessel model DS-DSV * Nexus expansion vessel model Nexus ERCE The required expansion vessel capacity must be calculated according to the total system volume and operating conditions. |