PTP gas melting stationary furnace up to 1200 °C

A furnace that will save you money on operating costs

The PTP melting and holding furnaces are used for the alloys of a variety of metals (tin, zinc, lead, aluminium, silver, gold). Thanks to the gas burner used, this furnace has a high melting output. We have achieved minimal heat losses, and thus operating cost savings for you, by using top-quality insulation materials and a rotary lid. The alloy collar, meanwhile, ensures a long life for the crucible.

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Benefits

Easy to install, easy to control
Custom adjustments
24-month warranty
Mechanical durability
High melting output
Minimal heat losses due to the use of top-quality insulation materials and a rotary lid
Long service life for crucible through the use of an alloy collar
Protection of the furnace against any damage to the crucible, in the form of a safety opening in the bottom of the furnace

Charge treatment technology

Melting of aluminium and aluminum alloys

Furnace type	Capacity in kg Al	Tmax (in furnace chamber) °C	Recommended operating temperature range (in crucible) in °C	Crucible type: Noltina	Volume of crucible in l	External dimensions* (w × h × d) mm	Weight in kg	Burner power intake in kW	Melting output at 700 °C, in kg Al/hour
PTP 200/12	185	1200	650 - 1000	BU 200	70	2100x1100x1400	900	180	140
PTP 250/12	270	1200	650 - 1000	BU 250	100	2100x1100x1400	1000	180	140
PTP 300/12	275	1200	650 - 1000	BU 300	110	2100x1300x1400	1200	210	150
PTP 350/12	320	1200	650 - 1000	BU 350	135	2100x1300x1400	1400	300	250
PTP 500/12	480	1200	650 - 1000	BU 500	180	2250x1300x1550	1700	300	270
PTP 600/12	590	1200	650 - 1000	BU 600	220	2300x1450x1600	1900	390	400

* Stated furnace width is inclusive of the burner inlet.
* Stated furnace height is inclusive of the closed lid.
** The melting output values specified in the table are maximum ones. They are achievable if the conditions mentioned below are complied with. Approximately 80% of the maximum value of melting output is achieved during real operation.

Subject to technical changes.

Standard equipment

Ht40B controller
Ht 40 A limit unit
Flue gases exhaustion from the side of the furnace + crucible lid according to a selected variant
Crucible protective collar
Weishaupt burner
Connection between the furnace and the switchboard within a metal hose with a plastic protector (plastic sleeve). Within the length of 5 m.

Optional accessories available at additional cost

Crucible
Charging thermocouple with protective tube
Thermocouple in the crucible wall
Oil burner
Double fuel burner
Connection between the furnace and the switchboard, within a metal hose with a protective metal sheath. The metal hose with a protective metal sheath on the surface always should be used for hoses with lengths exceeding 5 m.
Measuring loop calibration (thermocouple + controller)
System to check for cracks in the crucible

Note: When combining accessories for an extra charge, consult the design with our technical office