RVS Buffertank BT-500L/ Black
RVS Buffertank BT-500L/ Black
203 200 1041Nexus BT 500 litre buffer tank with extended connection options made from AISI 304 stainless steel, with anti-cycling buffer function, PU insulation and light black frosted metal outer casing for heat pump and heating systems.
- Nexus™ B-series Brand:
- RVS 304 / BT-Serie Zwart Category:
- Stock:
Cost overview
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€ 1.178,12Article
RVS Buffertank BT-500L/ Black
RVS Buffertank BT-500L/ Black: Stainless Steel Buffer Tank for Heat Pumps
The RVS Buffertank BT-500L/ Black 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 stainless steel AISI 304 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.
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
- Manufactured from stainless steel AISI 304
- 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 — BT-500 Black
| General | |
| Product type | Stainless steel buffer tank |
| Rated volume | 500 L |
| Application | Heat pump and heating systems / anti-cycling buffer and thermal storage |
| Installation type | Vertical floor-standing |
| Connection layout | 8 connections with top heat pump and heating circuit connections |
| Height [mm] | 1828 |
| Tilt dimension [mm] | 1957 |
| Outer diameter [mm] | 700 |
| Inner diameter [mm] | 600 |
| Insulation | CFC-free rigid PU foam |
| Insulation thickness [mm] | 50 |
| Outer casing | Frosted metal, light black |
| Weight [kg] | 88 |
| Warranty | 3 years |
| Tank | |
| Tank material | Stainless steel AISI 304 |
| Max. tank pressure [bar] | 6 |
| Max. tank temperature [°C] | 95 |
| Connections | ||||
| H | Height | 1828 mm | ||
| ØD | Outer diameter | 700 mm | ||
| Ød | Inner diameter | 600 mm | ||
| H | DN 14 | G 3/4" | P&T safety valve | 1828 mm |
| I | DN 3 | G 1¼" | Connection (inlet / outlet) | 1450 mm |
| B | DN 8 | G 1¼" | Connection (inlet / outlet) | 1450 mm |
| C | DN 4 | G 1¼" | Connection (inlet / outlet) | 1300 mm |
| J | DN 9 | G 1¼" | Connection (inlet / outlet) | 1300 mm |
| C | DN 5 | G 1/2" | Sensor pocket 1 (12.7 mm) | 1300 mm |
| D | DN 7 | G 1/2" | Sensor pocket 2 (12.7 mm) | 610 mm |
| L | DN 6 | G 1 1/2" | Electric heating element | 390 mm |
| L | DN 12 | G 1¼" | Connection (inlet / outlet) | 390 mm |
| K | DN 10 | G 1¼" | Connection (inlet / outlet) | 390 mm |
| A | DN 13 | G 1¼" | Connection (inlet / outlet) | 270 mm |
| E | DN 11 | G 1¼" | Connection (inlet / outlet) | 270 mm |
| G | DN 2 | G 1/2" | Drain tap | 80 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. |