Solarmax combined thermal accumulator

Solarmax combined thermal accumulator
Code: SMX

Thermal accumulator for the storage of heating water produced from continuous or intermittent heat sources; instantaneous production of Sanitary Hot Water by means of a AISI 316L stainless steel corrugated high efficiency heat exchanger. Innovative distribution system of primary fluids that increases performance in the harshest working conditions.
Available in:

  • only accumulation
  • accumulation + primary fixed coil heat exchanger
  • accumulation + two primary fixed coil exchangers heat.

The thermal fluid contained in the external puffer and in the primary heat exchangers must operate “closed loop” (without oxygen), this to avoid corrosion.

TECHNICAL CHARACTERISTICS
Sanitary Material: Inox AISI 316L (1.4404)
Internal protective processing: Pickling and passivation
External protective processing: Pickling and passivation
Typology: Corrugated fixed tube with high exchange surface
Operation (P max. / T max.): 6 bar / 95°C
Puffer Material: S 235 Jr
Internal protective processing: Rough
External protective processing: Painting with anti rust and industrial glaze
Operation (P max. / T max.): 3 bar / 95°C
Upper exchanger (boiler) Material: S 235 Jr
Internal protective processing: Rough
External protective processing: Rough
Typology: Spiral fixed coil
Operation (P max. / T max.): 12 bar / 95°C
Lower exchanger (boiler) Material: Finned copper
Internal protective processing: Rough
External protective processing: Rough
Typology: Spiral flat ring coil
Operation (P max. / T max.): 12 bar / 95°C
General characteristics

Capacity: 600 - 2000 Lt
Warranty: 5 years
Insulation:

  • Flexible Polyester + pvc: Fire resistance class B2 (DIN4102)
  • Rigid insulation:
  • for capacities 600/800/1000/1500/2000 Lt in polyurethane + pvc: Fire resistance class B3 (DIN 4102)
  • for capacity 1250 Lt polyester (15) + polystyrene (85) + pvc: Fire resistance class B2 (DIN4102)

Reference legislation:

  • PED 14/68/UE Art. 4 Par. 3 (Pressure equipment)
  • M.D. of 6th April 2004 N.174 (suitability of materials in contact with SHW)
  • Directive 2009/125/CE (Energy related Products)
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