Solarbayer buffer tank PS8-1000 with 1 solar heat exchanger / 100 mm fleece insulation

Universal buffer tank PS8-1000 with
8 connections with baffle plates for
heat stratification for the use of
different heat sources and consumers.
Integrated heat exchanger for solar
thermal systems. Multiple heating
solutions, e.g. heat pump and biomass
boiler, can be efficiently combined.
The baffle plates can be flexibly
adapted for the use of immersion heaters.
Equipped with a sensor channel for
variable sensor positioning and 4
connections for sensors or thermometers.
Low heat loss due to high quality
insulation.

Technical data:
nominal volume: 861 litres
material: steel S235JR
corrosion protection outside: priming
height with insulation: 2090 mm
height without insulation: 2040 mm
tilted height: 2085 mm
insertion diameter: 800 mm
diameter without insulation: 790 mm
diameter with insulation: 990 mm
weight: 157 kg
max. operating pressure: 3 bar
max. operating temperature: 95 °C

Heat exchangers (heating/solar):
surface: 3,1 m²
capacity: 20,3 L
max. operating pressure: 6 bar
max. operating temperature: 95 °C

Connections:
heating*: 8x DN40 (1 1/2")
*max. length immersion heater: 840 mm
air vent: 1x DN32 (1 1/4")
sensors: 4x DN15 (1/2")
heat exchanger: 2x DN25 (1")
connections aligned in 100 degrees

Thermal insulation:
material: high-tech fibre fleece
lambda λ: 0.038 W/(mK)
insulation thickness: 100 mm
protective sheath: 5mm PVC foil silver
fire protection class according to
DIN 4102 for the complete insulation: B2
Standby energy consumption according to
DIN EN 12897:2020-05: 3.38 kWh/24h
standing heat loss: 141 W
energy efficiency class: C