heat treatment furnace pump vacuum

     Vacuum heat treatment furnace and atmosphere furnace must be evacuated, the choice of what kind of vacuum is most appropriate? City industrial furnace to recommend the most suitable pump under actual production conditions.

     Vacuum heat treatment furnace use, vacuum heat treatment furnace according to the requirements of the degree of vacuum from a few Pa -0.1Mpa to have actually used in the production belt driven rotary vane vacuum pumps bipolar most economical use. If you require strict noise control can be used directly connected to rotary vane vacuum pump. Vacuum furnace may require a higher degree of vacuum of the two-stage rotary vane vacuum pump Jia Luoci vacuum pump unit form. Very few requirements for the degree of vacuum diffusion pump can be connected in series.

     Pump size selection: vacuum heat treatment furnace vacuum pump size can refer to the pumping speed and the furnace tank size Select the appropriate size of vacuum pumps, vacuum furnace was evacuated due to a vacuum of time required to meet the requirements of generally no special requirements, the larger the size of the range of options.

     Vacuum heat treatment furnace line two-stage vacuum pump seal mechanical pump, which is used to seal the container vacuum pumping gas to obtain basic equipment for electronics, refrigeration, electric light, chemicals, hospitals, bottle lamps, packaging, dehydration, drying and other industries. (But not for the high oxygen extraction of explosive, corrosive to metals, chemical reaction of the vacuum oil from the well granules, dust gases, can not pump as pumps and compression used).

The main technical parameters:

Pumping speed Ultimate vacuum pump models equipped with power imported gas inside diameter of the exhaust port voice sound total net Dimensions

(Length X width X height)

Pump model	Pumping rate	Ultimate vacuum		Equipped with power	Inner diameter of imported gas	Vent noise	Total weight	Dimensions (Length X width X height)
	(L/S)	Pa	Torr	(kw)	(mm)	(db)	(kg)	(mm)
2X-2A	2	6X10-2	5X10-4	0.37	25	≤75	60	560X340X400
2X-4A	4	6X10-2	5X10-4	0.55	25	≤75	66	560X340X400
2X-8	8	6X10-2	5X10-4	1.1	40	≤76	158	790X430X540
2X-15	15	6X10-2	5X10-4	2.2	40	≤78	202	790X530X540
2X-30A	30	6X10-2	5X10-4	3	65	≤80	230	810X480X570
2X-70A	70	6X10-2	5X10-4	5.5	80	≤86	333	910X660X700
2X-100A	100	6X10-2	5X10-4	7.5	80	≤86	450	1000X700X920