Kroll hot air heater M 50 With universal oil burner (M50U)
Efficient and emission-free heating in oil and gas mode
TheKroll hot air heater M 50 is one of the more affordable units of the M series, whose heaters are among the most powerful on the market. Like the slightly less powerful MA series, it guarantees absolutely exhaust-free warm air. In addition, the devices can be operated not only with oil, but are also approved for gas operation. The operating mode can be flexibly adapted to the conditions on site. Thus, the devices can be used in all areas.
Hot air hose systems can also be connected without any problems thanks to the high-performance radial fans. Consequently, effective heating from outside is also possible without any problems. The recirculation module ensures efficient and economical operation. The oil burner blowers are made of high-quality materials by renowned manufacturers. They work so efficiently that 93% of the energy can be converted into heat.
The various designs differ mainly in their nominal heat input and output. M25 and M50 are also equipped with an oil tank and heating cartridge, making them space-saving, independent and quickly ready for use. M70 and M200 models are also quickly ready for use thanks to their barrel fitting and (heated) filter via an oil canister or tank (may be sold separately).
For the operation of a universal burner, an external compressed air supply of approx. 1.5 bar is required. A corresponding compressor is not included in the scope of delivery.
The heated and unheated oil delivery system can be selected separately as an optional extra.
For indoor use, an exhaust pipe must be connected, through which the exhaust gases are led outside. Alternatively, you can also set up the unit outdoors and direct the heat inside via the appropriate warm air hoses.
Advantages at a glance:
Exhaust-free warm air
Gas and oil operation
93% of the energy is converted into heat
Technical data M 50:
| Nominal heat input |
51 kW |
|---|---|
| Nominal heat output |
46 kW |
| air delivery |
3458 m³/h |
| Temperature increase |
59 K |
| Oil consumption |
4,26 kg/h |
| Gas consumption m³/h |
4,92 m³/h |
| El. power consumption |
0,84 kW |
| Electrical connection |
230/50/4,4 V/HZ/A |
| Tank capacity |
46 l |
| Exhaust pipe diameter |
130 mm |
| Width |
630 mm |
| Length |
1210 mm |
| Height |
1050 mm |
| Weight |
138 kg |
| Noice level |
72 db(A) |
Versions
The delivery may differ from the illustration.
Please note the extended delivery time of up to 15 days for the gas variants.
The pictures shown are for reference only, the actual product may differ.
| Deliverytime | approx. 2 - 3 working days |
|---|---|
| Manufacturer | Kroll |
| mpn | 056382 |
| EAN | 4032053452563 |
| Surcharge for delivery Austria | €150.00 |
| Surcharge for delivery Switzerland | €290.00 |
| Surcharge for delivery Netherlands | €150.00 |
| Surcharge for delivery Italy | €150.00 |
| Zuschlag für Lieferung nach Polen (netto) | €150.00 |
| Zuschlag für Lieferung nach Dänemark (netto) | €150.00 |
| Zuschlag für Lieferung nach Finnland (netto) | €300.00 |
| Zuschlag für Lieferung nach Norwegen (netto) | €350.00 |
| Zuschlag für Lieferung nach Schweden (netto) | €300.00 |
| Nominal heat input [kW] | 5.100,00 |
|---|---|
| Air delivery [m³/h] | 3,46 |
| Temperature increase [K] | 5.400,00 |
| Fuel | Oil (universal) |
| Tank capacity [l] | 4.600,00 |
| Fuel consumption [kg/h] | 430,00 |
| Rated current [A] | 300,00 |
| Weight [kg] | 108,00 |
| Maximum power consumption in watts | 0.69 |
| Height [mm] | 1,05 |
| Length [mm] | 1,21 |
| Width [mm] | 63.000,00 |
| Air outlet diameter [mm] | 38.500,00 |
| Exhaust gas connection diameter [mm] | 13.000,00 |
| Sound pressure level LPA (7 m) [db(A)] | 7.200,00 |
| Max. pressure [Pa] | 17.000,00 |
| Thermostat | No |
| Rated voltage [V] | 230 |
| Frequency [Hz] | 5.000,00 |
