Buffer Tank Sunsystem, Model PR2 500, Capacity 500L, Two heat exchanging coils

€906.00

Availability: In stock

SKU: 0000000312

Saving energy and money is achieved using buffer vessels of the Sunsystem PR2 series in the central heating system.


 

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Product Description

The buffer tanks of series PR2 of the company SUNSYSTEM used for improving the performance and efficiency of heating, through the production and storage of hot water, which is used in the central space heating system. These specific buffer tanks allow the use of up to 3 external heat sources and optional kit for electric heating with nominal power  3kW, 4.5kW, 6kW or 7.5kW.

Product Features

  • Range of volumes of 300-3000 liters
  • Upright storage tank made of steel S235JR
  • Primer coated on the outside
  • CFC free soft PU-foam insulation with thickness of 100 mm 
  • PVC coating in RAL 9006 or other colors on demand
  • All threads are internal
  • Option for installing a heating element as back-up source of heat
  • Compressive strength 3 bar

Energy efficiency Buffers



Energy Efficiency Directive 2010/30 /EU, 
Regulation 812/2013:
 

Class E - capacity from 300 to 500 Liters;
Class Е - capacity from 800 to 1000 Liters;

Buffer tank PR2 series


1. Aesthetic PVC jacket with color RAL 9006
2. Primer coated outer surface
3. Removable insulation
4. Water tank of low-carbon steel
5. Lower coil S1
6. Upper coil S2

Additional Information

Warranty
2 Years

Weight (kg)
140.0000

Country of Manufacture
Bulgaria

Product Brand
Sunsystem

Water capacity/content (L)
500

Heat exchanger coil
Two heat exchanger coils

Installation
Free standing

Dimension Height (mm)
1660

Height without insulation (mm)
1610

Diameter (mm)
850

Diameter without insulation (mm)
650

Minimum vertical clearance (mm)
1640

Insulation weight (kg)
12.3

Thermometer
Optional

Lower coil S1 heat exchanging surface (m²)
1.7

Lower coil S1 capacity (L)
10.5

Upper coil S2 heat exchanging surface (m²)
1.0

Upper coil S2 volume (L)
6.2

Buffer operating pressure (bar)
3

Coil operating pressure (bar)
16

Maximum coil operating temperature (°C)
110

Maximum buffer operating temperature (°C)
95

Recommended size of the boiler connected to the buffer (kW)
10 - 17

Sensor sleeve A (mm)
G 1/2'' / 410

Electric heating element B (mm)
G 1 1/2'' / 790

Sensor sleeve C (mm)
G 1/2'' / 1120

Air vent sleeve D (mm)
G 1 1/2'' / 1610

Boiler heat carrier E (mm)
G 1 1/2'' / 1370

Sensor sleeve G (mm)
G 1/2'' / 1120

Boiler heat carrier H (mm)
G 1 1/2'' / 990

Boiler heat carrier J (mm)
G 1 1/2'' / 880

Heat carrier inlet L (mm)
G 1'' / 770

Boiler heat carrier M (mm)
G 1 1/2'' / 620

Sensor sleeve N (mm)
G 1/2'' / 460

Heat carrier outlet O (mm)
G 1'' / 250

Boiler heat carrier outlet P (mm)
G 1 1/2'' / 150

Certification
CE

Files & Manuals

There are no available files to download. Please contact us if you need any further information.