buffer tank
JPSD 500/300 · without insulation
JPSD Type 500/300 · Dual-purpose storage tanks
Item No. 1815030
- nominal capacity
- –
- Ø without insulation
- 790 mm
- Height
- 2,040 mm
- Weight
- 131 kg
Tank 1815030 Delivery time: approx. 4–6 weeks
As of Oct 28, 2026
EAN 4250659515776
Dimensions and weights
- Ø without insulation
- 790 mm
- Height
- 2,040 mm
- tilt height
- 2,075 mm
- Weight
- 131 kg
Connections
No connections have been specified for this tank yet.
Technical Specifications
- Operating pressure of storage tanks
- 4.5 bar
- Test pressure of the storage tank
- 7.8 bar
specification text
DOUBLE BUFFER TANK
Buffer tank for all hot water central heating systems. Suitable for: solid fuel and oil-fired boilers, heat pumps, solar systems, and gas or electric instantaneous water heaters. Manufactured from high-quality S235JR steel in accordance with EN 10025 and EC Directive 97/23/EC; exterior with anti-corrosion coating, interior left unfinished. Includes a sensor terminal strip for variable positioning of the sensors
- Nominal Capacity (Top)
- 478 L
- Nominal Capacity (Bottom)
- 304 L
- Operating pressure of storage tanks
- 4.5 bar
- Test pressure of the storage tank
- 7.8 bar
- Minimum pressure in the storage tank
- +0 bar
- Max. operating temperature
- 95°C
- Min. temperature
- 20 °C
Upper section features
- 2 x 1 ½" sockets (system connection on the left)
- 2 x 1 ½" sockets (system connection on the right)
- System connections incl.
- Mitre flow pipe
- 1 x 1½" socket (air vent)
- 2 x 1 ½" sockets for electric heating element and
- Buffer joint
- 3 x ½" sockets (standard sockets)
Lower section features
- 2 x 1 ½" sockets (system connection on the left)
- 2 x 1 ½" sockets (system connection on the right)
- System connections incl.
- Mitre flow pipe
- 1 x 1½" socket (air vent)
- 2 x 1 ½" sockets for electric heating element and
- Buffer joint
- 3 x ½" sockets (standard sockets)
The system connection ports are spaced 180° apart. Dimensions without insulation: 790 x 2040 (Ø x H) mm
- Manufacturer
- Juratherm GmbH
- Match Code
- JPSD Type 500/300
- Weight
- ~131 kg
- Tilt height
- 2075 mm
- EAN13
- 4250659515776