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Indirect heating boiler 500 liters OMB BWV, BWE 500

Indirect heating boiler 500 liters OMB BWV BWE 500
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  • Manufacturer: OMB (Italy)
  • Volume: 500(l)
  • Maximum operating pressure: 3 bar
  • Maximum working temperature: 100(° C)
  • Insulation: Yes

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  • Pickup from a warehouse in Kiev
  • New Mail
  • SAT
  • Deliveri
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  • Main characteristics
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vendor code BWV-T BWV-ST BWV-SST BWE-T BWE-ST BWE-SST

Maximum operating temperature 100 ° C
Insulation 530L rigid polyurethane
Protection magnesium anode with thread
Pressure 3 bar
Application Combined water heating system in the tank, using energy from various sources, traditional and alternative, using heat exchangers inside the tank. The tank also acts as a collector. From the collector, hot water enters all heating systems: hotter water is from the top of the tank, and less hot water is used for underfloor heating systems from the bottom of the tank. The system for heating hot water supply consists of a buffer tank.
Execution Made of high quality S235JR EN10025 carbon steel, assembled and welded by automatic welding. Non-removable spiral heat exchangers made of S235JR EN10025 carbon steel welded to the tank. Has an inspection hatch for inspection and cleaning of the tank (built into the tank for hot water supply). BWE-T: AISI 316 L stainless steel hot water tank without heat exchangers. BWE-ST: AISI 316 L stainless steel hot water tank with one non-removable heat exchanger. BWE-SST: AISI 316 L stainless steel hot water tank with two non-removable heat exchangers. BWV-T: tank without heat exchangers, enamelled carbon steel internal hot water tank. BWV-ST: tank with one heat exchanger, internal hot water tank made of enamelled carbon steel BWV-SST: tank with two heat exchangers, internal hot water tank made of enamelled carbon steel
Anti-corrosion coating BWV Internal anti-corrosion coating (Enamel) obtained by high temperature treatment in an oven at 860 ° C. Fully complies with the requirements for drinking water according to DM 174/2004 (Italian standards) and the CEE directive 76/893. BWE Completed after welding: weld passivation and surface etching.
Cathodic protection Threaded magnesium anode.
Insulation and type of outer cover For mod. capacities from 500 to 700 liters - rigid polyurethane insulation, and for the rest - flexible polyurethane insulation, outer PVC cover with zipper and thermal cover.
Certificates Complies with directive 97/23 / CE Art. 3 - Part 3.
Model

500

Tank capacity (excluding DHW tank) l 530

Actual volume of hot water in the tank (for models BWE-T and BWW-ST) l 190

Actual volume of hot water in the tank (for model BWE-SST) l 100

Actual volume of water in the tank (for models BW ET and BWE-ST) l 340

Actual volume of water in the tank (for model BWE-SST) l 430
D Insulated diameter mm 750
d Diameter without insulation mm 650
HT Height mm 1670

Internal DHW tank (for models BWE-T and BWW-ST) l 190

Internal hot water supply (for model BWE-SST) l 100

Heating area of the spiral heat exchanger (for models BW ET and BWE-ST) m 2 2.0

Heating area of spiral heat exchanger (for mod .. BW E-SST) m 2 1.1

Lower heat exchanger heating area m 2 2.0

Heating area of the upper heat exchanger m 2 2.0

Tank weight mod. BWE-T / BWV-T Kg 130

Tank weight mod. BWE-ST / BWV-ST Kg 150

Tank weight mod. BWE-SST / BWV-SST Kg 165
TO Maximum tilt height mm 1831

Connections

EU Inlet-outlet of the heated circuit (DHW)
G1 "
RC Recirculation
G1 "
So1 Sensor (on top flange)
G½ "
So2 Sensor connection
G½ "
Sf Tank air valve
G½ "
A Magnesium anode
G1 "¼
RE2 Electric heating element for the circuit (DHW)
G1 "¼
M Custom tank connections
G1 "¼
RE Electric heating element of a tank
G1 "½
S Draining from the tank
G1 "
SS1-SS2 Inlet-outlet of the lower spiral heat exchanger
G1 "
SS3-SS4 Inlet-outlet of the upper spiral heat exchanger
G1 "
So Spiral heat exchanger sensor (on casing)
G½ "

Technical details

PE Maximum working pressure of the internal DHW tank bar 6
PC Test pressure of the internal DHW tank bar nine
TE Max. working temperature ° C 100
PES Maximum working pressure of the tank bar 3
PCS Tank test pressure bar 4.5

OMB BWV, BWE 500

To select the required storage volume, it is possible to combine several tanks into a cascade.

The storage tank is selected for the previously selected heat source and is calculated in such a way that it can accumulate all the heat generated by this source, or for the consumer of which it should be provided with heat generated before the time of heat consumption by a low-power source.

The priority in the selection of the capacity will be the source if its power or the time of heat input is limited.

The priority in the selection of the capacity will be the consumer, if it is required to cover a given heat load in a certain time.
The additional volume of water formed during heating to the maximum temperature is ~ 3.5% of the nominal volume of the container.

  • vertical / horizontal placement;
  • security group;
  • level / temperature / pressure sensors;
  • thermoelectric heater;
  • heat exchanger;
  • insulation in the cold;
  • cathodic protection;
  • service;
  • inspection hatch; leather / fabric cover;
  • development of individual equipment *
  • Pickup from a warehouse in Kiev
  • New Mail
  • SAT
  • Deliveri
  • Courier in Kiev
  • Cashless payment with VAT
  • Online Privat24, Visa / MasterCard
Indirect heating boiler 500 liters OMB BWV BWE 500

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