Inquiry       PDF

We can offer electric pit retort furnaces, PCF and PNF type, to work with controlled atmospheres and pit furnaces, PAF type, to work with natural air atmosphere.

Heat or thermo chemical treatment process is carried out in air-tight retort, closed with a cover without any air access from outside. Forced circulation of an atmosphere inside the retort is executed by means of a fan and a steering system. By this way, it improves the uniformity of charge heating in the utilization area and provides contact of its all sides with the atmosphere and levels out the atmosphere composition over the entire volume of the retort.

Series of pit furnace types

Furnace type	Maximal temperature in the retort	Usable dimensions		Charge weight with tooling	Power of heating elements	Overall furnace dimensions			Furnace weight
		A	B			S	L	H
		mm	mm	kg	kW	mm	mm	mm	kg
PCF-10/60	1000°C	350	650	120	35	1500	1600	2400	1700
PCF-10/130		480	700	240	60	1650	1750	2600	2100
PCF-10/280		620	920	480	81	1850	1900	2800	2700
PCF-10/580		770	1240	800	120	2050	2100	3150	3500

Furnace type	Maximal temperature in the retort	Usable dimensions		Charge weight with tooling	Overall furnace dimensions			Furnace weight
		A	B		S	L	H
		mm	mm	kg	mm	mm	mm	kg
PNF-06/60	600°C	350	650	120	1350	1600	2100	1500
PNF-06/130		480	700	240	1500	1700	2300	1900
PNF-06/280		620	920	480	1650	1850	2550	2500
PNF-06/580		770	1240	800	1800	2050	2900	3200

Furnace type	Maximal temperature in the retort	Usable dimensions		Charge weight with tooling	Power of heating elements	Overall furnace dimensions			Furnace weight
		A	B			S	L	H
		mm	mm	kg	kW	mm	mm	mm	kg
PAF-07/60	700°C	350	650	120	24	1350	1600	2100	1500
PAF-07/190		550	800	240	39	1500	1700	2300	1900
PAF-07/540		850	950	500	57	1650	1850	2550	2500
PAF-07/1140		1100	1200	1000	96	1800	2050	2900	3200
PAF-07/1800		1280	1400	1500	144	2150	2350	3150	4500

Notice:
1. Overall dimensions S x L x H - width x length x height
2. Usable dimensions A x B - diameter x height