Description
Cylinders

The cylinder role in a system is important. It is used to store hot water produced by solar panels or other energy sources (boiler, electrical resistance) that is converted to heat.

All cylinders “BL-S”, “BL-SW”, “BL-DW”, and “BL-ER” bear the CE marking that certifies and guarantees their safe use.

The construction of the cylinders is composed of pure deoxidised copper foil

bonded robotic technology.

For internal insulation ecological polyurethane insulation thermal conductivity k = 0,023 w / mk, density p = 40kg / m³ are used, and resistance to fire class: B3, which ensures heat retention even at very low temperatures.

The cylinder casing is made of stainless steel or pre-painted galvanised steel to protect the insulation and longevity of the internal tank of hot water.

Monophonic electrical resistance (elements) 3kw is used on the cylinders. In case of insufficient sunshine it is possible to use more than one electrical resistance (elements).

It is possible to place coil on the cylinders for the circulation of thermal fluid from the boiler of the central heating or solar system. Where necessary a second coil is used on the same cylinder.

During the construction of the cylinder, hydraulic pressure control is made on the 10 atmospheres (bar).

All types of cylinders “BL-S”, “BL-SW”, “BL-DW”, and “BL-ER” bear a warranty.

Cylinder Technical Characteristics

100L Boilers - Single Wall (High Pressure)

Type/Dimension E1(mm) E2(mm) D1(mm) D2(mm) Cylinder Thickness(mm) Cylinder Cup Thickness (mm)
BL-SW-150L

700

950

370

500

1.4[+0.1] 1.8[+0.1]
Type/Pipe 1(Ø) 2(Ø) 3(Ø) 4(Ø) 5(Ø 6(Ø) 7(Ø) Heating Element Fuse/MCB
BL-SW-100L

22

24

22 or 15

22

22 or 15

22 22 3kW 240V/AC

20A

Graph Description

Fitting

Description

1

OUT to collector panel

2

IN Cold water

3

OUT from Coil
4 IN return

5

IN to Coil

6

OUT hot water
7 IN from collector panel

8

Thermostat pocket

Graph Description

Type/Pipe 1(Ø) 2(Ø) 3(Ø) 4(Ø) 5(Ø 6(Ø) 7(Ø) Heating Element Fuse/MCB
BL-SW-100L

22

24

22 or 15

22

22 or 15

22 22 3kW 240V/AC

20A