Boiler ARCA 4999-23

0

Boiler ARCA 4999-23.
Steel gas/liquid fuel boiler (pressurized hearth).
Total thermal power: 1050 KW.
Brand: Arca Caldaie, model PRK 1050.
Used, imported from Italy .

 

Features:

· Steel boiler, under pressure, for connection with hot water heating installations up to 90°C;
· Fuel: diesel-gas;
· Cylindrical combustion chamber with flame return, not conditioned by the rear tube plate, welded under a flux layer (SAV) on a copper rod;
· Body of the power plant made of steel S 235 J RG 2 UNI EN 10.027/1, internally electrowelded in a controlled CO2 atmosphere;
· The flue pipe assembly is made of steel pipes S 235 J RG 2 UNI EN 10.027/1, 4 mm thick. ;
· Fully adjustable doors that allow perfect sealing of combustion products;
· Total casing made of steel sheet painted with epoxy powder and insulated with mineral wool 80 mm thick, in order to reduce heat dispersion due to passive loss;
· This Arca PRK series steel boiler has a 1-stage electronic burner panel, equipped with: operating thermostat, safety thermostat with manual reset, thermometer, minimum thermostat, anti-inertia thermostat, general switch, circulation pump switch, burner switch.
· The panel housing is made of plastic material with a minimum degree of protection IP 40.

 

Smoke Path:

Water heating boiler 4999-23

· The combustion chamber with a reverse flame and the effect of irradiation of the refractory material of the entrance door enable an extremely high degree of comminution of combustion particles.
Fully adjustable doors:
· Fully adjustable doors are lined with fireproof material; it is necessary that the door ensures a perfect gas seal, because the combustion chamber is under low pressure; so any small hole will produce high temperature gas leakage. For these reasons, the structure of the central door of the MK model has been specially studied to allow all possible adjustments: it can be raised, lowered and tilted and, to replace the support, it can be opened from the right or left.

Boiler ARCA 4999-23 – Technical specifications:

Model U.M: PRK 1050.
Nominal thermal power: 820 ÷ 1050 KW.
Weight: 1850 kg.
Volume of water: 1070 lit.
Operating pressure: 6 bar.
Hydraulic pressure: 9 bar.
Maximum operating temperature: 95° C.
Water circuit pressure losses: 45 mbar.
Pressure in the combustion chamber: 5.6 mbar.
Reg. at 100% utilization: 91.25%.
Yield at 30%: 92.9%.
Burner connection: Ø 305 mm.
Chimney connection: Ø 400 mm.
Depression min. to the chimney: 0.2 mbar.
Maximum smoke temperature: 189 °C.
Blur. combined room Ø x length: 820 x 1750 mm.
Range of thermostat adjustment: 55 ÷ 80° C.


Boiler ARCA 4999-23 is located in Mačvanska Mitrovica, street Žarka Vučinića 32B (part of the city of Sremska Mitrovica), Serbia. The machine is in excellent condition and can be tested in operation. Transport is at the client’s expense, and this boiler for heating workshops and larger spaces will be loaded into the client’s vehicle free of charge, after the purchase has been made in our company.

Share.

Comments are closed.