Multifunctional expansion vessels are used to hold drinking water and to solve thermal expansion problems in heating systems

The expansion vessels of the multifunctional thermosanitary line play an essential role in the thermal management of heating systems and ensure an appropriate response to temperature fluctuations.

Features of the multifunctional expansion vessel:

Stainless steel flange
White color (blue over 60 lt)
CE marking (not valid up to 5 liters).

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(*) 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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EXTRAVAREM LC -10 +99 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
C7002823S4000000	2	8	1/2”	82x120x325	0.008	210
C7003823S4000000	3	8	1/2”	82x120x475	0.010	144
C7004823S4G00000	4	8	1/2”	82x120x652	0.010	84
C4025823S4000000	2.5	10	1/2”	125x291	0.008	-
C4003823S4000000	3	10	1/2”	125x348	0.010	-
C4004823S4000000	4	10	1/2”	125x427	0.010	-

EXTRAVAREM LC multifunctional expansion vessels with fixed membrane and crimped flange. For cold and hot drinking water precharge pressure 3.5 bar.

EXTRAVAREM LC CE -10 +99 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
R1016823S4000000	0.16	15	1/2”	65x105	0.035	1480
R1A06823S4000000	0,6	10	1/2”	101x150	0.03	1008
R1002823S4000000	2	10	1/2”	125x237	0.050	576
R1005223S4000000	5	8	3/4”	160x325	0.020	210
R1008223S4000000	8	8	3/4”	200x330	0.031	144
R1012223S4000000	12	8	3/4”	270x310	0.024	84
R1018223S4000000	18	8	3/4”	270x415	0.034	56
S2024263S4000000	24*	8	3/4”	351x347	0.041	54
R1025223S4000000	25	8	3/4”	290x460	0.044	63
R1040223S4000000	40	8	3/4”	320x580	0.080	36

Multifunctional expansion vessel EXTRAVAREM LC with fixed membrane and folded flange for heating systems, boilers, electric pumps, hot water preparation, water hammer protection. Precharge pressure 3.5 bar.

R1016823S4000000: 10 pieces per box
R1002823S4000000: 6 pieces per box
* S2024263S4000000: screwed counter flange
* Replaceable membrane

MAXIVAREM LC CE -10 +99 °C

Standard Code	Capacity l	Max. Pressure bar	Connection inch	Dimensions mm	Packaging m³	Q.ty/Pallet n.
UC035222S4000000	35	8	3/4"	320x525	0.064	42
UC050362S4000000	50	10	1”	380x620	0.104	25
UC060362S4000000	60	10	1”	380x670	0.112	20
UC080362S4000000	80	10	1”	450x650	0.135	20
UC100362S4000000	100	10	1”	450x730	0.173	15
UC150462S4000000	150	10	1”1/2	554x810	0.265	8
UC200462S4000000	200	10	1”1/2	554x988	0.324	8
UC250462S4000000	250	10	1”1/2	624x1006	0.423	6
UC300462S4000000	300	10	1”1/2	624x1160	0.481	6
UC400462S4000000	400	10	1”1/2	624x1520	0.771	6

Multifunctional expansion vessels MAXIVAREM LC CE with replaceable membrane and screwed flange for heating systems, boilers, electric pumps, hot water, water hammer protection. Precharge pressure 2 bar.

Spare Parts

Large selection of spare parts for multifunctional expansion tanks for heating

Vessel Capacity l	Membrane Code	Coverflange Code	Valve Code
MAXIVAREM LC
50	MB060S8P00000000	SPCFL191S4300000	ACVALH21PR000000
60	MB060S8P00000000	SPCFL191S4300000	ACVALH21PR000000
80	MB080S8P00000000	SPCFL191S4300000	ACVAL200PR000000
100	MB080S8P00000000	SPCFL191S4300000	ACVAL200PR000000
150	MB150S8P00000000	SPCFL230S4400000	ACVAL200PR000000
200	MB200S8P00000000	SPCFL230S4400000	ACVAL200PR000000
250	MB200S8P00000000	SPCFL230S4400000	ACVAL200PR000000
300	MB300S8P00000000	SPCFL230S4400000	ACVAL200PR000000
400	MB300S8P00000000	SPCFL230S44R0000	ACVAL200PR000000