Buffer tank VTP-1

Capacity from 400 to 10000 liters;
Magnesium anode for additional anti-corrosion protection;
Side inspection flange;
Quality thermal insulation class C (ErP) with thickness of 50 mm;
Possible performance with tank working pressure 8 and 10 bar;

DOWNLOAD Technical catalog VTP-1

Capacity	400-10000 l
Working pressure at heat exchanger input	6 bar
Operating temperature of the tank	95 °C
Warranty	5 years

TECHNICAL DESCRIPTION

The DHW thermal storage tank is designed for the accumulation and storage of water preheated in an external heat exchanger for domestic hot water needs. The tank’s design includes a flanged inspection hatch with a cover, intended for periodic service maintenance of the tank and for installing a flanged heat exchanger, enabling connection to an additional heating source. To protect the internal coating, one or more magnesium anodes are provided.

MATERIAL

The tank is made of S235JR (DIN 1.0038) carbon structural steel with an internal polycaramic coating that offers high adhesion to metal and elasticity, preventing microcracking due to thermal deformation of the tank walls. The external coating provides enhanced resistance to mechanical impacts and aggressive environments.

THERMAL INSULATION

PL/PVC	100 mm polyester insulation in a zippered PVC casing
PU/PVC	90 mm elastic polyurethane foam insulation in a PVC casing secured with straps
PL/ABS	100 mm polyester insulation in an ABS plastic casing with plastic latches
PS/ABS	100 mm high-efficiency rigid graphite polystyrene insulation in an ABS plastic casing. Premium-class insulation complies with all requirements of the ErP 2009/125/EC Directive

Vof tank, l	Dimensions, mm				Mounting dimensions, mm
Vof tank, l	H	ØD1	ØD	Ød	h1	h2	h8	h9	h10	h12	h13	h14	h15	h16
400	1730	700	600	450	331	1481	75	921	681	1081	1481	781	–	456
400	1¼”	700	600	450	1¼”		¾”	1½”	½”			1″	–	∅210
500	1980	700	600	450	331	1731	75	1026	681	1231	1731	781	–	456
500	1¼”	700	600	450	1¼”		¾”	1½”	½”			1″	–	∅210
750	2035	850	750	600	357	1757	75	1052	707	1257	1757	807	–	532
750	1¼”	850	750	600	1¼”		¾”	1½”	½”			1″	–	∅300
1000	2085	950	850	700	390	1790	75	1085	740	1290	1790	840	–	565
1000	1½”	950	850	700	1½”		¾”	1½”	½”			1″	–	∅300
1500	2170	1100	1000	850	430	1830	75	1125	780	1330	1830	880	1380	605
1500	1½”	1100	1000	850	1½”		¾”	1½”	½”			1″		∅300
2000	2260	1300	1200	1000	471	1871	75	1166	821	1371	1871	921	1421	671
2000	2″	1300	1200	1000	2″		1″	1½”	½”			1″		∅350
3000	2365	1500	1400	1150	526	1926	75	1221	876	1426	1926	976	1476	726
3000	2″	1500	1400	1150	2″		1″	1½”	½”			1″		∅350
4000	2425	1700	1600	1300	557	1957	75	1252	907	1457	1957	1007	1507	757
4000	2″	1700	1600	1300	2″		1″	1½”	½”			1″		∅350
5000	2925	1700	1600	1300	557	2457	75	1507	907	1770	2457	1007	1957	757
5000	2″	1700	1600	1300	2″		1″	1½”	½”			1″		∅350
6300	2850	2100	1900	Configuration and size of pipes on request
8000	3600	2100	1900
10000	4350	2100	1900

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