Buffer tanks SUNSYSTEM PBM-R2 – with two coils

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 coils.
  • 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 S1
6 – Upper coil S2

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 R2
300		PBM R 2
500		PBM R2
800		PBM R2
1000		PBM R2
1500		PBM R2
2000		PBM R2
2500		РBM R 2
3000		PBM R 2
5000
CapacityL300500800100015002000250030005000
Height without insulation / with insulationH, Hi, mm1410/14601700/17501838/18882039/20892140/22902131/21812713/27632746/27962841/2891
Mounting heightmm143017271877207321922220276028172932
Diameter without insulation /with insulationD, mmØ 550/750Ø 650/850Ø 790/990Ø 790/990Ø 1000/1200Ø 1200/1400Ø 1250/1450Ø 1400/1600Ø 1600/1800
Operating pressure/Max. buffer temperaturebar/0C3/953/953/953/953/953/953/953/953/95
Operating pressure /Max. coil temperaturebar/0C16/11016/11016/11016/11016/11016/11016/11016/11016/110
Recommended boiler size, connected to buffer tankkW6-1010-1715-2718-3327-5036-6746-8473-13382-151
Weight without insulation/with insulationkg, kg i82/92124/136171/188191/209287/310360/387453/488609/649729/771
Sleeve for Electric heating elementВ, mm, Rp 11/2”8609971090126012601308167816901754
Heat carrierС1, mm, Rp11/2”240239290290339388396438502
Heat carrierС2, mm, Rp11/2”240239290290339388396438502
Heat carrierС3, mm, Rp11/2”550643710775833848103710641128
Heat carrierС4, mm, Rp11/2”550643710775833848103710641128
Heat carrierС5, mm, Rp11/2”8609971090126013271308167816901754
Heat carrierС6, mm, Rp11/2”8609971090126013271308167816901754
Heat carrierС7, mm, Rp11/2”117014511750175018211768231923162380
Heat carrierС8, mm, Rp11/2”117014511750175018211768231923162380
Sensor sleeveА1, mm, Rp1/2”240239290290339388396438502
Sensor sleeveА2, mm, Rp1/2”550643710775833848103710641128
Sensor sleeveА3, mm, Rp1/2”8609971090126013271308167816901754
Sensor sleeveА4, mm, Rp1/2”117014511750175018211768231923162380
Sensor sleeveА5, mm, Rp1/2”103712311310151016111591189319392002
Air ventF, mm, Rp11/2”141017002039203921402131271327462841
Capacity lower/upper coil S1/S2S1/S2 L5.6/2.69.8/6.614/10.515.2/10.520.65/11.8530/12.427.95/18.732/21.437.2/25.6
Heat exchange surface S1/S2S1/S2 m20.9/0.41.6/1.12.3/1.712.48/1.713.4/1.934.9/2.04.6/3.055.2/3.56.1/4.2
Inlet/Outlet Lower coil  S1S1i/S1o, mm, Rp1”640/240689/239785/290830/290939/3391158/3881146/3961118/4381152/502
Inlet/Outlet Upper coil  S2S2i/S2o, mm, Rp1”1170/9701451/11211750/11901750/1390     

ECO DESIGN heating appliances

BURNiT by SUNSYSTEM
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