Model NO.: CT
Trademark: changgan
Transport Package: Wood Case
Specification: CE
Origin: China
HS Code: 8419399090

Electrode Forced Air Circulation Drying Oven Hot Air Dry Oven
Vacuum dryer is suitable for drying heat sensitive raw materials that can decompose and polymerize and metamorphose at high temperature. It is wide used in pharmaceutical, chemical, foodstuff and electronic industries.

Principle of work
It is well known that vacuum drying is to put raw material to the state of vacuum for heating and drying. If use vacuum to take air and humidity out, the dry speed will be faster.

Note: If use condensator, the solvent in raw material can be recovered. If use SK series water ring vacuum pump or ZSWJ series hydraulic inject vacuum pump sets, condensator can not be used and the investment could be saved.

Under the condition of vacuum, the boiling point of raw material will decrease and make the pushing force become greater. Therefore for a certain amount of heat radiation, the conducting area of evaporator can be saved;
The heat source for operation of evaporation may be Iow pressure steam or surplus heat steam;
The heat loss of evaporator is less;
Before drying, the treatment of disinfection may be.
Name\specification YZG-600 Φ×L YZG-800 Φ×L YZG-1000 Φ×L YZG-1400 Φ×L FZG-15 L×W×H
inside size of chamber (mm) 600×976 800×1274 1000×1527 1400×2054 1500×1400×1200
size of chamber (mm) 1153×810×1020 1700×1040×1335 1693×1190×1500 2386×1657×1920 1513×1924×2060
layers of baking shelf 4 4 6 8 8
layer of baking shelf (mm) 81 82 102 102 122
size of baking shelf (mm) 310×600×45 460×600×45 460×640×45 460×640×45 460×640×45
number of baking disk 4 8 12 32 32
permitted pressure inside the pipe of baking shell(Mpa) ≤0.784(8kgf/cm 2 ) ≤0.784 ≤0.784 ≤0.784 ≤0.784
temperature inside chamber() ≤150 ≤150 ≤150 ≤150 ≤150
vacuum in idle inside chamber ≤30
when vacuum is 30 torr and the heating temperature is 1100C,vaporized rate of water(kg/m 2. h) 7.2
if use condensator,type and power of vacuum pump(kw)   2X-15A 2kW 2X-30A 3kW W3 5.5kW W3 7.5kW 2X-70A 7.5kW
if not use condensator,type and power of vacuum pump(kw) SK-0.8 2.2kW SK-3 5.5kW SK-3 5.5kW SK-3 7.5kW SK-3 7.5kW
weight of drying chamber(kg) 250 600 800 1000 2100

Material specification:


 1. carbon & low alloy steel;

 2. stainless steel;

 3. high alloy & wear resist steel;

 4. gray iron; ductile iron;

 5. malleable iron;

 6. alloyed cast iron;

 7. aluminum alloy;

 8. cooper alloy;

 9. zinc alloy  


Range of casting weight: 0.50kg-450kg

Heat Treatment: Normalizing





lOccupies an area more than 6,000 square meters

lMore than 40pcs big CNC lathes    Ø500 - Ø1200

lMachining center   1400 x 825 x 1000mm 4 axis


Can provide services: turning; milling; grinding; drilling; inserting; broaching; boring; polishing


Surface preparation: passivation; polishing; plating; coating; painting; zinc phosphate; dacrotized / dacromet technology 


Our inspection equipments: Spectrometer Analyzer; Magnetic Particle Inspection; Brinell Hardness; Ultrasonic Inspection; Liquid Penetrate Inspection, Low Temperature Impact Tester; Universal Tester, Hydraulic Pressure Tester, CMM and etc.

investment casting

Investment Casting

Precision Casting,Lost Wax Casting,Stainless Steel Turning Parts,Customized Turning Parts

Baoding Henglian Mechanical Co.,Ltd ,

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