亚洲激情视频网-亚洲激情婷婷-亚洲激情在线-亚洲激情在线看-欧美一级毛片免费大全-欧美一级毛片免费网站

Peng exhibition explosion-proof double deck glass reaction kettle is introduced:
My company in order to adapt to modern chemistry, chemical, biological, pharmaceutical and special applications of the experiment, the production requirements, special design and manufacture of the 1-150 - l (SF - DEX) series explosion-proof type double deck glass reaction kettle, and form a complete set of heating - cooling - refrigeration cycle device.
 
1, SF - DEX series explosion-proof type double deck glass reaction kettle with flameproof ac explosion-proof motor (or pneumatic motor) as the stirring power, the motor has small volume, light weight, beautiful appearance, safe and reliable operation and long life, excellent performance, installation convenient use and maintenance of characteristics;Power of the motor and installation size in line with the international electrotechnical commission (IEC) standards, its corresponding relation with the German DIN42673 standard is the same;Explosion-proof motor performance in line with the GB3836.1-2000 "explosive gas environment with electrical equipment part 1: general requirements and GB3836.2-2000" explosive gas environment with electrical equipment part 2: flameproof "d", "regulations, also meet IEC79-1, BS4683 and the provisions of the EN50018 made flameproof.
 
Explosion-proof marks ExdI, ExdIIAT4, ExdIIBT4, suitable for the sites with explosive air mixture.
A, ExdI is suitable for the existence of the coal mine methane or coal dust explosive mixture of tunnelling face environment.
B, ExdIIAT4 applicable to factories with type IIA class, temperature classes T1, T2, T3, and T4 group explosive gas environment of the existence of the mixture.
C, ExdIIBT4 applicable to factories with IIB class, temperature classes T1, T2, T3, and T4 group explosive gas environment of the existence of the mixture.
The motor structure that
A, the flame-proof structure of the motor has ExdI, ExdIIAT4, ExdIIBT4.
B, motor subject to IP55 protection grade.
C, the cooling of the motor for IC410, IC411.
Insulation class is F, D, motor stator winding high strength polyester lacquer baoyuan copper wire, and the VPI vacuum pressure leaching paint handling as a complete whole, winding insulation and has good electrical and mechanical, moistureproof performance and thermal stability, high temperature allowance, long service life.
 
2, SF - DEX series explosion-proof type double deck glass reaction kettle stirring explosion-proof intelligent control applied in the electrical control box, apply: the danger of indoor/outdoor area: flammable gas and combustible dust may be simultaneously or respectively 1, 2, 20, 21, 22.
A, gas or steam categories: type IIA, 2 B, 2 C
B, temperature category: T1 ~ 6
C, shell: carbon steel \ acid-proof stainless steel or copper alloy casting, shot blasting, polyester coating (stainless steel polishing)
D, exposed fasteners: high quality stainless steel
E, internal configuration: imported frequency converter, ac contactor and thermal relay
F, executive standard: GB 3836.1, 3836.2, 3836.3 GB GB, GB12476.1, IEC 60079-0, IEC 60079-1, IEC 60079-7 \ IEC61241-1-1
G, explosion-proof marks: EX DE II B T6 / DIP A20 IDIP A20 TA T6 EX DE II C T6 / DIP A20 IDIP A20 TA T6
H, protection grade IP66
 
The working principle of double deck glass reaction kettle:
Through double reaction kettle interlining, injected into the constant temperature (high or low temperatures) thermal solution or coolant, the material inside the reaction kettle temperature heating or cooling, and can provide mechanical stirring;Material in reaction kettle to reaction, and can control the reaction solution distillation and reflux;Reaction is completed, the material can be released from the discharging mouth of the kettle bottom, convenient in operation.Is small sample in the modern chemical, fine chemical industry, oil sample experiment, bio-pharmaceutical and new material in the synthesis of the ideal equipment.In view of the reaction process be clear at a glance, convenient control of reaction process.

The main parameters:
Rules: 1/2/3 L
Model number: dex dex SF - 1/2/3 dex
The stirring power: 120 w (explosion-proof motor)
Stirring speed: start 50-1400 pmin
The motor torque: 2.0 N.m
Heating power: 1.7 KW (220 v)
The whole machine working size: 400 * 500 * 1560 mm
Negative pressure: 0.096 MPa
40 kg net weight:
 
Taken the main configuration:
Guan 1/2/3 L double deck glass reaction kettle standard configuration is as follows:

The reaction kettle products high temperature circulator:

Product features:
Whole stainless steel column movable frame structure, four reaction kettle cover, reflux, add fluid, temperature, etc. A full set of glass.
Low choose GG17 / GG3.3 borosilicate glass, has the good chemical and physical properties.
Ac explosion-proof motor, explosion-proof frequency control of motor speed, motor running smooth and safe and reliable, torque, no spark. 
Four fluorine component seal, can keep the higher vacuum degree in the working status.
Ptfe impeller, suitable for corrosion resistance, high temperature resistant mixing and dispersion of the medium.
Ptfe feeding valve, movable interface, quick discharging thoroughly, no product material, convenient disassembly.
Can work under normal pressure and negative pressure, negative pressure can reach 0.096 MPa
Low temperature CNC circulation heater (electric heating jacket is optional), the temperature control is accurate and convenient (optional) frozen. 
Main stainless steel structure, beautiful and corrosion resistance.
My company controlled by microcomputer, constant temperature circulation heater (low temperature circulator), higher precision, volatility is small.
Reaction kettle stir bar special inner core USES 321/316 l stainless steel material, enhance the corrosion resistance, military technology, work more careful, make the operation easier.
 
U peng technology - military technology to the classic double deck glass reaction kettle
Standard configuration of products can experiment function:
1, low temperature, normal temperature, high temperature mixing reaction
2, the negative pressure, normal pressure and positive pressure appropriate response
3, synthesis, extraction reaction
4, separation, extraction reaction
5, distillation, reflux reaction
6, concentration, crystallization reaction