A constant vacuum oven DZF-6050 6020 | pumping oven | vacuum heating chamber | industrial vacuum oven

A constant vacuum oven DZF-6050 6020 | pumping oven | vacuum heating chamber | industrial vacuum oven

Product description:

Product parameters:

  • Brand: a constant
  • Model: DZF Series
  • Model: DZF-6050
  • Color Classification: DZF-6021 DZF-6020 DZF-6022 DZF-6051 DZF-6050 DZF-6053 DZF-6030A DZF-6032 DZF-6030B DZF-6050B DZF-6213 DZF-6123 DZF-6092 DZF-6090 DZF-6210 DZF- 6500 DZF-6930 DZF-6020 + 2XZ-2 vacuum pump (Package) DZF-6050 + 2XZ-2 vacuum pump (Package) DZF-6053 + 2XZ-2 vacuum pump (Package) DZF-6030A + 2XZ-2 vacuum pump (Package) DZF- 6021 + 2XZ-2 vacuum pump (Package) DZF-6032 + 2XZ-2 vacuum pump (Package) DZF-6020 raised the deposit 250 degrees

model DZF-6050 DZF-6053 DZF-6051 DZF-6021 DZF-6020 DZF-6022

Chemical Specialties

DZF-6030A DZF-6032

Bio special



voltage AC220V 50Hz
input power 1400W 400W 400W / 700W 500W / 800W 250W / 600W
Temperature range RT + 10 ~ 200 ℃ RT + 10 ~ 65 ℃

Temperature resolution /


To achieve a degree of vacuum 133pa
Vacuum table Mechanical pointer
Working temperature +5~40℃

Liner Size (mm )

Length × width × height

415×370×345 300×300×275 320×320×300



Dimensions (mm)

Length × width × height

730×560×550 605×490×450 630×510×490



shelf 2 (6053 of 3) 1 1/2 1/2 1/2
Studio material stainless steel Cold-rolled plate stainless steel

model DZF-6213 DZF-6123 DZF-6092 DZF-6930 DZF-6500 DZF-6210 DZF-6090
voltage AC220V 50Hz AC380V 50Hz AC220V 50Hz
input power 2050W 1600W 1150W 5750W / 3750W 2050W 1300W
Temperature range RT + 10 ~ 200 ℃
Temperature resolution / fluctuation 0.1℃/±1℃
To achieve a degree of vacuum 133pa
Vacuum table Imports vacuum table / mechanical pointer
Working temperature +5~40℃
Liner Size (mm) length × width × height 600×600×600 500×500×500 450×450×450 750×1160×1050 630×810×845 560×600×640 450×450×450
Dimensions (mm) length × width × height 890×760×741 790×660×641 740×610×591 1150×1395×2010 790×1030×1855 720×820×1750 610×590×1350
shelf 3 (individually controlled) 3 (individually controlled) 2 (individually controlled) 4 (individually controlled) 3 (individually controlled) 2 (individually controlled)
Studio material Stainless steel (1Cr ~ 18Ni9T)

Note: 1, desktop series into the gas control valve (not supplied with a vacuum pump)

2, according to user needs, the product temperature range can be expanded to RT + 10 ~ 250 ℃, or RT + 10 ~ 100 ℃, delivery time of 15 days, according to market prices are subject to 15% surcharge

3, 6050, 6053, 6051, 6050B, 6032, 6022 and other models heating is bundled liner four weeks, and the remaining product is shelf heating mode

4, with independent temperature control, and heating vacuum separator tank temperature do 300 ℃, delivery time of 15 days, according to market prices are subject to 15% of the cost. (Other models can not be customized)

5, 6930, 6500, 6210, 6090 comes standard with a vacuum pump and drying tank

6, DZF-6500, after receiving orders, delivery time is 25 days; DZF-6930, after receiving the order, delivery time is 30 days

1, Intelligent LCD temperature controller program .................... 1500 yuan

2, an inert gas inlet valve ...................................... 500 yuan

3, imports vacuum table ............................................. 600 yuan

4, lower housing Cabinet ............................................ ....1000 RMB

5, liquid water filter (according to specifications Model Pricing for humidity dried) ...... 500 yuan

6, drying tank .............................................. .......500 yuan

7, import Vacuumer VOP-100/200 .................. 8000/9000 yuan

8, optional exhaust oil filter apparatus (replaced every six months is recommended) ............. 2500 yuan

9, optional separator ........................................... .. 500 to 2000 per block

1. The vacuum tank shell must be effectively grounded to ensure safety.

2. The vacuum box should be relative humidity ≤85% RH, non-corrosive gases around, no strong vibration source and the presence of a strong electromagnetic field environment.

3. vacuum box studio without explosion, corrosion, etc., and may not put flammable, explosive, corrosive gases items dried.

4. The vacuum pump can not work a long time, so when the degree of vacuum to dry goods requirements, the vacuum valve should be closed, and then close the vacuum pump power, to be less than the degree of vacuum dried goods requirements, and then open the vacuum valve and pump power, continuing the vacuuming, this extends the service life of the vacuum pump.

5. items such as wet and dry, then vacuum between the tank and the pump filter is preferably added to prevent wet gas into the vacuum pump, causing pump failure.

6. After drying items such as dry change of light weight, small size (small particulate), should evacuation port deadening plus net working indoors, to prevent drying and damage aspiration pump (or electromagnetic valve).

7. After the vacuum box after repeated use, it will produce the phenomenon can not be evacuated, and you should replace door seals or door casing adjustment buckle on the Reach to resolve. When the vacuum oven drying temperature is higher than 200 ℃, will produces slow leak phenomenon, this time open the box behind the cover with a hex wrench to loosen the heater base, replace seals or tighten the heater base to solve.

8. If the bleed valve rubber stopper rotation difficulties, including may be coated with an appropriate amount of grease (eg Vaseline)

9. In addition to maintenance, the cover can not open the box on the left to avoid damaging the electrical control system.

10. The vacuum box should be kept clean. Avoid using glass door there is a chemical reaction solution wipe, application soft cotton cloth.

11. If the vacuum box not long, exposed to the plating painted neutral after wiping grease to prevent corrosion, and wear a dust cover plastic film, placed in the drying room, so as not to damage the electrical components from moisture, impact use.

12. The vacuum box without the use of continuous pumping, the vacuum valve should be closed, and then close the vacuum pump power, otherwise the vacuum pump oil to flow backward to the box.

Vacuum oven structure and working principle:

Electric vacuum oven housing is made of pressed steel folding system, is welded shell surface using electrostatic spray coating process of high intensity, smooth and firm film. Studio made of carbon steel or stainless steel plate welded folding system, studios and housing filled with cotton insulation between internal studio placed test shelf for placing various test items, surrounded by an outer wall of the studio is equipped with mica heater door seals with silicone rubber seal, it is provided on the door for observation of the endoscope. Electric and pneumatic vacuum oven evacuated by the solenoid valve control, the electrical box in the box to the left or the lower part of the front panel of the electrical box is equipped with a vacuum gauge, temperature control instrumentation and control switches, etc., electrical box is equipped with electrical components.

When an ordinary vacuum oven electric box can not use?

Not when ordinary incubator used because of insecurity. Electric oven bottom hole opened complement the fresh air, the top studio opened mouth ventilation adjustment, heated gas can be discharged from the ventilation regulating port natural studio, work room is not a closed container, which is exposed only to a very small amount of gas pressure. electric vacuum oven studio due to withstand a negative pressure in the atmosphere, thus sealing very good, if the heating without vacuumed the working chamber expanding gas may be due to the bursting observation window or glass container to produce explosion.

Vacuum oven evacuated and then heated heating causes:

1, if a first-warming heated vacuum pulls out the program operation, the heated air is drawn to the vacuum pump when the heat pump is bound to be taken up, leading to a vacuum pump temperature is too high, it is possible to decrease the efficiency of the vacuum pump.

2, the heated gas is guided vacuum gauge, vacuum gauge will have a temperature. If the temperature exceeds the vacuum gauge predetermined temperature range, it can make vacuum gauge generation indication error. The correct use should be evacuated and then heated heated until reaching the rated temperature is found again after adding the appropriate degree of vacuum pumping about decline. for doing so extend the life of the equipment it is advantageous.

3, the workpiece is vacuumed into the vacuum box for removing the workpiece material gas composition can take away If the first workpiece is heated, it expands when heated gas due to the tightness of the vacuum box is very good, the expanding gas produced enormous pressure it is possible to make an observation window glass burst. this is a potential danger. press evacuated and heated while raising program operation, you can avoid this danger.