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JPSD cutaway view, insulation in silver

JPSD

Vertical buffer tank mounted on top of another buffer tank (double)

  • buffer tank
  • 3 sizes · 2 Insulation
operating pressure
4.5 bar
test pressure
7.8 bar
Submit a request Technical Specifications (PDF)

Sizes and Availability

3 sizes · 2 Insulation

As of Oct 28, 2026
  • Efficiency Class
  • Heat loss in W
  • Click a cell to open the item; use the arrow keys to move through the table.
0 of 6 combinations available for immediate delivery
Size Tank without insulation Ecoline Vlies silver Ecoline Vlies anthracite
300/300 300/300, Tanks without insulation: Diameter 790 mm Weight 113 kg Item No. 1813030 Delivery time: approx. 4–6 weeks 300/300, Ecoline Vlies silver: Efficiency Class C 127 W Item No. 840456 Delivery time: approx. 4–6 weeks 300/300, Ecoline Vlies anthracite: Efficiency Class C 127 W Item No. 840459 Delivery time: approx. 4–6 weeks
400/400 400/400, Tanks without insulation: Diameter 790 mm Weight 131 kg Item No. 1814040 Delivery time: approx. 4–6 weeks 400/400, Ecoline Vlies silver: Efficiency Class C 141 W Item No. 840457 Delivery time: approx. 4–6 weeks 400/400, Ecoline Vlies anthracite: Efficiency Class C 141 W Item No. 840460 Delivery time: approx. 4–6 weeks
500/300 500/300, Tanks without insulation: Diameter 790 mm Weight 131 kg Item No. 1815030 Delivery time: approx. 4–6 weeks 500/300, Ecoline Vlies silver: Efficiency Class C 141 W Item No. 840458 Delivery time: approx. 4–6 weeks 500/300, Ecoline Vlies anthracite: Efficiency Class C 141 W Item No. 840461 Delivery time: approx. 4–6 weeks

Size 300/300

Size 400/400

Size 500/300

Description

The JPSD is a double buffer tank: two buffer tanks stacked one above the other, manufactured from high-quality S235JR steel in accordance with EN 10025.

The upper and lower sections each have their own system connections on the left and right with mitered flow pipes, as well as sockets for the electric heating element and buffer connection. The sensor terminal strip allows for variable positioning of the sensors.

The Ecoline fleece insulation must be ordered separately: silver is in stock; white and anthracite are available in 2–3 business days.

Features

  • Insulation options (to be ordered separately): Ecoline fleece insulation (Made in Germany), color: silver (standard) available from stock; colors white and anthracite available upon request (2–3 business days)
  • Highest build quality
  • High-quality S235JR steel in accordance with EN 10025
  • Operating pressure: 4.5 bar
  • Test pressure: 7.8 bar
  • Maximum operating temperature: 95°C
  • Sensor position: in the center of the storage medium.
  • 5-year warranty

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