Solarbayer buffer tank P8-500 without solar heat exchanger / 100 mm fleece insulation

Universal buffer tank P8-500 with
8 connections with baffle plates for
heat stratification for the use of
different heat sources and consumers.
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: 480 L
material: steel S235JR
corrosion protection outside: priming
height with insulation: 1670 mm
height without insulation: 1620 mm
tilted height: 1665 mm
insertion diameter: 690 mm
diameter without insulation: 650 mm
diameter with insulation: 850 mm
weight: 74 kg
max. operating pressure: 3 bar
max. operating temperature: 95 °C

Connections:
heating*: 8x DN40 (1 1/2")
*max. length immersion heater: 700 mm
air vent: 1x DN32 (1 1/4")
sensors: 4x DN15 (1/2")
connections aligned in 100 degrees

Thermal insulation:
material: high-tech fibre fleece
lambda λ: 0.038 W/(mK)
insulation thickness: 100 mm
protective sheath: 5 mm 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: 2.61 kWh/24h
standing heat loss: 109 W
energy efficiency class: C