Vertical vacuum furnace with gas quenching bottom loading

appointment

Vacuum furnace gas quenching loading bottom intended for gas quenching products made of tool steel, stamped steel, high speed steel, high-strength steel, and others, in particular for the hardening under vacuum rods, panels, long shafts and other similar overall detaleyl easily deforming in the heat treatment. Excellent efficient cooling minimizes liner dlinnyhs parts, improving the quality properties of the structure.

Technical features of vertical vacuum furnaces for gas quenching

1. The furnace is a vertical, single-chamber, with loading from below. Device discoveries hearth furnace according to customer requirements.
2. Modular optimized furnace chamber design, with a good temperature uniformity and cooling.
3. On the drive mechanism and the furnace floor lift used ball screw drive with a linear movement, never blocked with a protective casing to prevent dirt from pyli.
4.Podemny mechanism of vacuum furnaces for gas quenching with bottom loading mechanism equipped with an automatic balance correction on the bracket, automatic elimination of errors with the steady rise and without vibratsiy.
5. For different requirements, the cooling rate of the different parts, you can choose a single heat exchanger - a two-stage or multistage heat exchanger
6.Razlichnaya cooling technology: vertical nozzle or a 360-degree circle cooling.

Personal accessories

1.Tip download from the bottom: the lifting of the furnace can be moved horizontally fiksirovatsya..
2.Vertikalny Wake up: the rise of the screw
3.Tip gas quenching: gas cooling nozzles evenly spaced circle of 360 degrees, an external heat exchanger for circulating ohlazhdeniya.
4.Kamera vertical vacuum furnaces for gas quenching: from graphite heaters and reflective screens composite graphite felt insulation to / from molybdenum heaters and metal reflective screens for insulation
5.Vakuumny pump and vacuum: Imported / Chinese high-quality marka
6.Vakuum: high vacuum level / average vakuuma
7.PLC: Siemens / Omron / Mitsubishi
8.Kontroller temperature vacuum furnaces for gas quenching downloading below: Shimaden / Eurotherm / Honeywell
9.Termopara: K type / N type / S type
10.Registrator: paperless / bumazhnyy
11.HMI (interface): analog screen / touch screen / industrial computer
12.Elektricheskie elements: the Chinese brand quality / Schneider / Siemens

The models and parameters of vertical vacuum furnaces for gas quenching

Models and Options	VVGQ-0608S	VVGQ-0808S	VVGQ-1010S	VVGQ-1212S	VVGQ-1215S	VVGQ-1515S	VVGQ-1520S
working area Dimensions W × H (mm)	Φ600 × 800	Φ800 × 800	Φ1000 × 1000	Φ1200 × 1200	Φ1200 × 1500	Φ1500 × 1500	Φ1500 × 2000
Cages Weight (kg)	650	850	1000	1150	1300	1450	1800
Heating power (kW)	120	180	270	330	390	420	540
Max. Temperature (℃)	1150	1150	1150	1150	1150	1150	1150
	1350	1350	1350	1350	1350	1350	1350
Temperature uniformity (℃)	± 5	± 5	± 5	± 5	± 5	± 5	± 5
Vacuum (Pa)	4 × 10-1	4 × 10-1	4 × 10-1	4 × 10-1	4 × 10-1	4 × 10-1	4 × 10-1
	4 × 10-3 / 6 × 10-4	4 × 10-3 / 6 × 10-4	4 × 10-3 / 6 × 10-4	4 × 10-3 / 6 × 10-4	4 × 10-3 / 6 × 10-4	4 × 10-3 / 6 × 10-4	4 × 10-3 / 6 × 10-4
The rate of pressure rise (Pa / h)	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26
	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65
Quenching gas pressure (bar)	6/10/15/20	6/10/15/20	6/10/15/20	6/10/15/20	6/10/15/20	6/10/15/20	6/10/15/20
The cooling gas is 99.995%	N2 / Ar / He	N2 / Ar / He	N2 / Ar / He	N2 / Ar / He	N2 / Ar / He	N2 / Ar / He	N2 / Ar / He