buffer tank
JPSLR 1000 · without insulation
JPSLR Type 1000 V2 · Buffer tank with stratification charging system and 1 heat exchanger.
Item No. 1571000
- nominal capacity
- 863
- Ø without insulation
- 790 mm
- Height
- 2,043 mm
- Weight
- 176 kg
As of Oct 28, 2026
EAN 4250659506217
Dimensions and weights
- Ø without insulation
- 790 mm
- Height
- 2,043 mm
- tilt height
- 2,058 mm
- Weight
- 176 kg
Connections
Letters as shown in the illustration
| Letter | connection | Height | Size | Thread | Angle |
|---|---|---|---|---|---|
| 1 | Connection 1 Front socket | 310 mm | 1½" | Female thread | 14.5° |
| Connection 1 Rear socket | 310 mm | 1½" | Female thread | 114.5° | |
| 3 | sensor sleeve | 310 mm | ½" | Female thread | 92.72° |
| 18 | Heating Return Return register (3.0 m²) | 310 mm | 1¼" | Female thread | 36.28° |
| 4 | Connection 2 Front socket | 745 mm | 1½" | Female thread | 14.5° |
| Connection 2 Rear socket | 745 mm | 1½" | Female thread | 114.5° | |
| 6 | sensor sleeve | 745 mm | ½" | Female thread | 92.72° |
| 7 | Connection 3 Front socket | 1,027 mm | 1½" | Female thread | 14.5° |
| Connection 3 Rear socket | 1,027 mm | 1½" | Female thread | 114.5° | |
| 9 | sensor sleeve | 1,027 mm | ½" | Female thread | 92.72° |
| 17 | Heating flow line Register Flow (3.0 m²) | 1,030 mm | 1¼" | Female thread | 36.28° |
| 10 | Connection 4 Front socket | 1,250 mm | 1½" | Female thread | 14.5° |
| Connection 4 Rear socket | 1,250 mm | 1½" | Female thread | 114.5° | |
| 12 | sensor sleeve | 1,250 mm | ½" | Female thread | 92.72° |
| 13 | Connection 5 Front socket | 1,710 mm | 1½" | Female thread | 14.5° |
| Connection 5 Rear socket | 1,710 mm | 1½" | Female thread | 114.5° | |
| 15 | sensor sleeve | 1,710 mm | ½" | Female thread | 92.72° |
| 16 | Top connection Top connection (L=50) | 2,043 mm | 1½" | Female thread | 0° |
Technical Specifications
Volume
- nominal capacity
- 863
heat exchanger
- Heat exchanger Bottom Surface
- 3.1 m²
- WT Content at the bottom
- 21.7
- Heat exchanger Pressure drop at the bottom
- 274 mbar
- Operating pressure of storage tanks
- 4.5 bar
- Test pressure of the storage tank
- 7.8 bar
- Max. Pressure heat exchanger
- 6 bar
specification text
ENERGY BUFFER TANK with 1 heat exchanger and a stratification charging system, resulting in significantly improved stratification behavior
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
- 863 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
- Heat exchanger Bottom Surface
- 3.1 m²
- WT Content at the bottom
- 21.7 L
- Heat exchanger Pressure drop at the bottom
- 274 mbar
- Max. Pressure heat exchanger
- 6 bar
Features
- 1 x 1½" socket (air vent)
- 5 x 1 ½ " socket (system connection on the left)
- 5 x 1 ½ " socket (system connection on the right)
- 2 x deflector plates
- 2 x mitered pipe DN 40
- 2 x return layer ducts
- 5 x ½" sockets (standard sockets)
- 1 x perforated sheet, 50%
- 2 x 1" Socket (heat exchanger)
The system connection ports are spaced 100° apart. Dimensions without insulation: 790 x 2043 (Ø x H) mm
- Manufacturer
- Juratherm GmbH
- Match Code
- JPSLR 1000
- Weight
- ~176 kg
- Tilt height
- 2058 mm
- EAN13
- 4250659506217
Product video
JPSLR 1000 in motion
