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Reliance - Aquasystem 250 Litre Heating Expansion Vessel XVES100130

Reliance - Aquasystem 250 Litre Heating Expansion Vessel XVES100130

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  • Reliance - Aquasystem 250 Litre Heating Expansion Vessel XVES100130

Overview

Aquasystem 250 Litre Heating Expansion Vessel XVES100130


PLEASE NOTE: The cut of time for next day delivery on this product is before 2:00p.m


Features:



  • Vessel with internal membrane preventing water contact with the steel shell, stopping internal corrosion.

  • Vessel can be serviced without being removed due to replaceable membrane.

  • Vessel has pre-charged valve for topping up air pressure.

Availability: In stock

Excl. Tax: £238.58 Incl. Tax: £286.30

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Details

Aquasystem 250 Litre Heating Expansion Vessel XVES100130

Dimensions:

H x 1051mm - D x 650mm

Fittings:

1 inch

Heating Vessel Sizing Guide

The following guide has been prepared as an aid to correctly size a sealed heating system expansion vessel, for further information please contact us.

Vessel Size (litres)Static Head (metres)Boiler Rating (kW)BTU
5 5
10
8.90
7.18
30,366
22,559
8 5
10
14.33
11.50
45,024
36,133
12 5
10
21.58
17.25
67,804
54,199
18 5
10
15
32.50
25.83
19.25
102,115
81,157
60,483
24 5
10
15
43.07
34.48
25.90
135,321
108,331
81,356
35 5
10
15
63.00
50.30
37.50
197,925
158,020
117,716
50 5
10
15
90.16
71.80
53.65
283,241
225,550
168,350
80 5
10
15
143.70
115.00
86.10
451,505
361,330
270,526
100 5
10
15
179.60
143.70
107.70
564,303
541,505
338,393

If the system volume is known, expansion vessels can be sized with the formula:

V = eC / (1 – (p1/p2))

V    The total volume or nominal size of the expansion vessel. It is not the acceptance volume. (See product description).

C    The total volume of water in the system (litres).

P1   The fill pressure of the system in Bars absolute (atmospheric or gauge pressure plus one Bar).

P2   The setting of the expansion/pressure relief valve in Bars absolute (atmospheric or gauge pressure plus one Bar).

e    The expansion factor that relates to the maximum system requirements.

Expansion factor 'e'Temperature °C
0.0324 85
0.0359 90
0.0396 95
0.0434 100

Additional Information

Manufacturers Code XVES100130
SKU 9804216
Brand Reliance Water Controls
Condition New
EAN 5060380354884

Reliance - Aquasystem 250 Litre Heating Expansion Vessel XVES100130. Aquasystem 250 Litre Heating Expansion Vessel XVES100130 Dimensions: H x 1051mm - D x 650mm Fittings: 1 inch Heating Vessel Sizing Guide The following guide has been prepared as an aid to correctly size a sealed heating system expansion vessel, for further information please contact us. Vessel Size (litres)Static Head (metres)Boiler Rating (kW)BTU 5 510 8.907.18 30,36622,559 8 510 14.3311.50 45,02436,133 12 510 21.5817.25 67,80454,199 18 51015 32.5025.8319.25 102,11581,15760,483 24 51015 43.0734.4825.90 135,321108,33181,356 35 51015 63.0050.3037.50 197,925158,020117,716 50 51015 90.1671.8053.65 283,241225,550168,350 80 51015 143.70115.0086.10 451,505361,330270,526 100 51015 179.60143.70107.70 564,303541,505338,393 If the system volume is known, expansion vessels can be sized with the formula: V = eC / (1 – (p1/p2)) V    The total volume or nominal size of the expansion vessel. It is not the acceptance volume. (See product description). C    The total volume of water in the system (litres). P1   The fill pressure of the system in Bars absolute (atmospheric or gauge pressure plus one Bar). P2   The setting of the expansion/pressure relief valve in Bars absolute (atmospheric or gauge pressure plus one Bar). e    The expansion factor that relates to the maximum system requirements. Expansion factor 'e'Temperature °C 0.0324 85 0.0359 90 0.0396 95 0.0434 100

  • Price: £286.30 - In stock
  • Product ID: 9804216