Expansion vessels for solar systems with fixed or replaceable membranes

Characteristics of our expansion vessels:

Fixed or replaceable membrane, resistant to peaks of 130° C
Pre-fill pressure 2.5 bar
Glycol resistant membrane

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Declaration of Conformity (*)

The Products

(*) Current version, valid ONLY for models cat. I
For previous versions and for II, III, IV cat. models Declaration fo Conformity issued in the original in the product packaging.
For duplicates plase request to technical@varem.com

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SOLARVAREM CE -10 +130 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
R8005241S4000000	5*	8	3/4”	160x325	0.010	210
R8008241S4000000	8	8	3/4”	200x330	0.015	144
R8012241S4000000	12	8	3/4”	270x310	0.024	84
R8018241S4000000	18	8	3/4”	270x415	0.034	56
R8025241S4000000	25	8	3/4”	290x460	0.041	63
R8040241S4000000	40	8	3/4”	320x580	0.066	36

Expansion vessels for solar systems SOLARVAREM CE resistant to glycol up to 100% concentration, with stainless steel flange, red color.

*CE certification not applicable

SOLARVAREM CE -10 +130 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
R8005243S4000000	5*	8	3/4”	160x325	0.010	210
R8008243S4000000	8	8	3/4”	200x330	0.015	144
R8012243S4000000	12	8	3/4”	270x310	0.024	84
R8018243S4000000	18	8	3/4”	270x415	0.034	56
R8025243S4000000	25	8	3/4”	290x460	0.041	63
R8040243S4000000	40	8	3/4”	320x580	0.066	36

Expansion vessels for solar systems SOLARVAREM CE resistant to glycol up to 100% concentration, with stainless steel flange, white color.

*CE certification not applicable

SOLARVAREM CE -10 +130 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
R8005281S4000000	5*	10	3/4”	160x325	0.010	210
R8008281S4000000	8	10	3/4”	200x330	0.015	144
R8012281S4000000	12	10	3/4”	270x310	0.024	84
R8018281S4000000	18	10	3/4”	270x415	0.034	56
R8025281S4000000	25	10	3/4”	290x460	0.041	63
R8040281S4000000	40	10	3/4”	320x580	0.066	36
R8040281S400P000	40	10	3/4”	320x525	0.064	42
R8050281S4000000	50	10	3/4”	380x620	0.104	25
R8060281S4000000	60	10	3/4”	380x670	0.116	25
R8080281S4000000	80	10	3/4”	450x650	0.135	20
R8100381S4000000	100	10	1”	450x730	0.173	15
R8150481S4000000	150	10	1”½	554x810	0.265	8
R8200481S4000000	200	10	1”½	554x988	0.324	8
R8300481S4000000	300	10	1”½	624x1160	0.481	6
R8500481S4000000	500	10	1”½	790x1250	1.126	1

Expansion vessel for solar system SOLARVAREM CE resistant to glycol up to 100% concentration, with solid membrane, with screwed stainless steel flange, red color.

*CE certification not applicable”

SOLARVAREM CE for oil -10 +60 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
R8005241S4019000	5*	8	3/4”	160x325	0.020	210
R8008241S4019000	8	8	3/4”	200x330	0.031	144
R8012241S4019000	12	8	3/4”	270x310	0.024	84
R8018241S4019000	18	8	3/4”	270x415	0.034	56
R8025241S4019000	25	8	3/4”	290x460	0.041	63

Expansion vessels for oil/diesel systems SOLARVAREM CE FOR OIL / GASOIL, with fixed membrane, with stainless steel flange.

Suitable for mineral oils
Maximum temperature 60°C
Precharge pressure 2.5 bar

* CE certification not applicable

SOLAR PRE-TANK

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
RX 012	12	10	3/4”	270x320	0.032	84
RX 018	18	10	3/4”	270x450	0.042	56

SOLAR PRE-TANK double connection storage tank. Pressure tanks to reduce the liquid temperature in the solar thermal system.

Spare Parts

Large selection of spare parts for expansion vessels for solar systems

Vessel Capacity l	Membrane Code	Coverflange Code	Flat Coverflange	Stainless steel Coverflange disc	Valve Code
SOLARVAREM CE
5	MB008S6S00000000	SPCFL512S4200000	-	-	ACVALH27PR000000
8	MB008S6S00000000	SPCFL512S4200000	-	-	ACVALH27PR000000
12	MB019S6S00000000	SPCFL512S4200000	-	-	ACVALH27PR000000
19	MB019S6S00000000	SPCFL191S42000000	-	-	ACVALH27PR000000
25	MB019S6S00000000	SPCFL191S42000000	-	-	ACVALH27PR000000
40	MB040S6S00000000	SPCFL191S42000000	-	-	ACVALH21PR000000
50	MB060S6S00000000	SPCFL191S42000000	-	-	ACVALH21PR000000
60	MB060S6S00000000	SPCFL191S42000000	-	-	ACVALH21PR000000
80	MB080S6S00000000	SPCFL191S42000000	-	-	ACVALH21PR000000
100	MB080S6S00000000	SPCFL191S43000000	-	-	ACVAL200PR000000
150	MB150S6S00000000	SPCFL230S44000000	-	-	ACVAL200PR000000
200	MB200S6S00000000	SPCFL230S44000000	-	-	ACVAL200PR000000
300	MB300S6S00000000	SPCFL230S44000000	-	-	ACVAL200PR000000
500	MB500S6S00000000	-	SPDIS575VE000000	SPCFL575S44000000	ACVAL200PR000000