Buffer tanks SUNSYSTEM PBM-R – with one coil

Accumulates the heat generated by boiler; recommended for each
space-heating system.
Ensures optimum operating mode of biomass boiler, permitting its functioning at nominal power output even when the heating system does not need all the heat energy produced thereby.
Produced heat is accumulated and stored inside the buffer tank and can be used even when the boiler itself has cooled down.

Features

Energy Efficiency

Aesthetic PVC jacket

Easy installation

Heat exchanger coil /coils

Optional kit for electric heating

Product Features:

  • Optional removable insulation with thickness 100mm and outer casing of  PVC with RAL 9006 color.

Insulation type available for all models: soft PU , fleece.
Insulation type available for H* models: rigid PU.

  •  Multi-position mounting of temperature sensor
  •  Primer coated on the outside of the tank
  • All threads are internal
  • Inlet/Outlet arrangement -90 angle degrees for easy and convenient  installation. Possible installation in the corner of boiler room.
  • Heat exchanger coil.
  • Easy installation.
  • Optional kit for electric heating with nominal power  3kW, 4.5kW, 6kW or 7.5kW

Elements:

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

Modifications and sizes, L:

  • 300, 500, 800, 1000, 1500, 2000, 3000, 4000, 5000

Energy Efficiency

  • Directive 2010/30 /EU, Regulation 812/2013:
  • Class C, according to the insulation type and volume.

Technical characteristics

 

PBM R
300
PBM R
500
PBM R/H*
800
PBM R/H*
1000
PBM R
1500
PBM R
2000
PBM R
2500
РBM R
3000
PBM R
5000
Capacity L 300 500 800 1000 1500 2000 2500 3000 5000
Height without insulation / with insulation H, Hi, mm 1410/1460 1700/1750 1838/1888 2039/2089 2140/2290 2131/2181 2713/2763 2746/2796 2841/2891
Minimal vertical clearance mm 1430 1727 1877 2073 2192 2220 2760 2817 2932
Diameter without insulation /with insulation D, mm Ø 550/750 Ø 650/850 Ø 790/990 Ø 790/990 Ø 1000/1200 Ø 1200/1400 Ø 1250/1450 Ø 1400/1600 Ø 1600/1800
Operating pressure/Max. buffer temperature bar/0C 3/95 3/95 3/95 3/95 3/95 3/95 3/95 3/95 3/95
Operating pressure /Max. coil temperature bar/0C 16/110 16/110 16/110 16/110 16/110 16/110 16/110 16/110 16/110
Recommended boiler size, connected to buffer tank kW 6-10 10-17 15-27 18-33 27-50 36-67 46-84 73-133 82-151
Weight without insulation/with insulation kg, kg i 75/85 106/118 144/161 164/182 257/280 329/356 406/441 555/594 665/707
Sleeve for Electric heating element В, mm, Rp 11/2” 860 997 1090 1260 1260 1308 1678 1690 1754
Heat carrier С1, mm, Rp11/2” 240 239 290 290 339 388 396 438 502
Heat carrier С2, mm, Rp11/2” 240 239 290 290 339 388 396 438 502
Heat carrier С3, mm, Rp11/2” 550 643 710 775 833 848 1037 1064 1128
Heat carrier С4, mm, Rp11/2” 550 643 710 775 833 848 1037 1064 1128
Heat carrier С5, mm, Rp11/2” 860 997 1090 1260 1327 1308 1678 1690 1754
Heat carrier С6, mm, Rp11/2” 860 997 1090 1260 1327 1308 1678 1690 1754
Heat carrier С7, mm, Rp11/2” 1170 1451 1750 1750 1821 1768 2319 2316 2380
Heat carrier С8, mm, Rp11/2” 1170 1451 1750 1750 1821 1768 2319 2316 2380
Sensor sleeve А1, mm, Rp1/2” 240 239 290 290 339 388 396 438 502
Sensor sleeve А2, mm, Rp1/2” 550 643 710 775 833 848 1037 1064 1128
Sensor sleeve А3, mm, Rp1/2” 860 997 1090 1260 1327 1308 1678 1690 1754
Sensor sleeve А4, mm, Rp1/2” 1170 1451 1750 1750 1821 1768 2319 2316 2380
Air vent sleeve F, mm, Rp11/2” 1410 1700 2039 2039 2140 2131 2713 2746 2841
Coil capacity S1 S1 L 5.6 9.8 14 15.2 20.65 30 27.95 32 37.2
Heat exchange surface S1 S1 m2 0.9 1.6 2.3 2.48 3.4 4.9 4.6 5.2 6.1
Inlet/Outlet Lower coil S1 S1i/S1o, mm, Rp1” 640/240 689/239 785/290 830/290 939/339 1158/388 1146/396 1118/438 1152/502
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