Model
VPA
Manufacturer
Country
Germany
Allowable working fluids
Water
Body material
steel
Internal tank coating
no coating
For sanitary water
approved for use
Heat exchanger
one smooth tube
Electric heater
possible to add
Tmax (for water)
95 °C
Tmin (for water)
5 °C

technical
specifications
price

model
 V
liter 		h
mm 		d
mm 		m
kg 		PN
bar 		PNт
bar 		F
mm 		q
kW 		St
m² 		Ss
m² 		price
VPA 500 500 1840 850 190 3.0 6.0 100 0.14 ? ? production of discontinued
VPA 750 750 2010 950 227 3.0 6.0 100 0.15 ? ? production of discontinued
VPA 1000 1000 2270 990 249 3.0 6.0 100 0.16 ? ? production of discontinued
VPA 1500 1500 2290 1200 276 3.0 6.0 100 0.17 ? ? production of discontinued

V - volume, liters.

h - height, mm.

d - diameter (dimensions) with thermal insulation, mm.

m - mass, kg.

PN - nominal pressure for the tank, bar.

PN т - nominal pressure for the heat exchanger, bar.

F - thickness of tank insulation, mm.

q - thermal losses from the surface of the thermal storage tank, kW at dt=40°C.

St - surface area of the heat exchanger, m².

Ss - surface area of the heat exchanger for the solar collector, m².

question : comment : feedback

where to notify about the reply. not published anywhere
Volume of the tank
liters
PN
Nominal pressure PN
bar
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