Product Parameter
Model | LJ-6W | |
Temperature range | -45ºC~-10ºC | |
Cooling capacity@-20ºC | 12kw | |
10320Kcal/h | ||
Cooling capacity@-40ºC | 6kw | |
5160Kcal/h | ||
Circulation pump | 6.6m³/h 2.5bar max | |
Inlet&outlet connection size |  | DN32 PN10 |
Water-cooled type W (cooling water@30ºC) |
6.5m³/h | |
Cold storage tank (optional) | 200L | |
Expansion tank(standard) | 100L | |
Compressor | Dorin semi-closed compressor | |
Operation Panel | 7-inch color touch screen display, temperature curve record, data export to excel format |
|
Control system | Standard: Single-chip microcomputer controller;Stepping control; Set temperature difference of refrigeaaration on&off. Optional:SIEMENS S7-200PLC & Module. |
|
Closed circulation system | The whole system is full closed circulation, there is no oil mist a t high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplemrnt oil automaically at low temperature. |
|
Circulation pump | Standard: Direct type magnetic pump Optional:Increase the pipeline magnetic pump at low temperature. |
|
Evaporator | Standard:Braze welding plate heat exchager(BPHE) Optional: Stainless steel tube heat exchanger |
|
Condenser | Shell and tube type water cooled condenser | |
Intermadiate Heat exchanger | KAORI Plate heat exchanger | |
Dry filter | Emerson | |
Drying filter core | Emerson | |
Expansion valve | Emerson | |
FDF | Emerson | |
Oil separator | Emerson | |
Pressure protector | Emerson | |
Reservior | Standard:RSPÂ Optional:Danfoss | |
Sight glass | Standard:SANHUA Optional:Danfoss | |
Refrigeration ball valve | Standard:SANHUA Optional:Danfoss | |
Electric | Schneider AC contactor, Schneidr intermediate relay | |
Refrigerant | R404A | |
Seconary refrigerant | No corrosive liquid, ethanol water, ethylene glycol aqueous solution, heat transfer oil etc. |
|
Safety protection | High pressure protect;Water supply cut-off protection; over-current protection; Leakage protection: Sequential and phase failure protection;High temperature protection; Sensor failure p rotection;liquid low level protection;Liquid low level protection etc.muti-safety protection. |
|
Level Indicator | Adpot glass liquid level indication | |
Piping material | SUS304 | |
Expansion tank material | SUS304 | |
Case material | Steel channel+ Square tube + Cold-rolled blanking plate painting |
|
Product size(cm) | 160*100*165 | |
Power | 380VÂ 50HZÂ 10KWÂ max | |
db | Within 75db | |
Weight | 800kg | |
Optional | Optional outside touch screen display controller(separated), the communication line distance is 10 meter |
|
optional | optional explosion-proof touch screen control system(ExdellBT4), the communication line distance is 15 meter |
Technological Process
Company Profile
Wuxi Guanya Refrigeration Technology Co., Ltd. Specialized in rerfigeration equipment, ultra-low temperature freezer, cooling and heating temperature control system, heating circulation system, explosion-proof electric equipment. Automatic integrated disparate control system, laboratory apparatus. We are the technology leader for high precision thermoregulation solutions in Research and Development Industry. Our products ensure precise temperature control throughout the whole world in laboratories, pilot plants and production processes. Our product range offers temperature control solutions for applications from -152 to +350ºC.
We make market and user need oriented products, focusing on science and technology applying international advanced technology, endlessly get rid of the stale and bring forward the fresh following the market step & meet market demand. The company always insists on standardised management in accordance with ISO9001-2008 international quality certification requirement from product design, purchase and selection of components, to production process flow, packaging and transportation etc, try to keep improving products, and keep reasonable price and satisfactory service.
Open rubber and plastic mixing is the rubber factory used to prepare plastic rubber, rubber or hot refining, a type of roller exposed rubber refining machinery. This machine is suitable for EVA,rubber,synthetic rubber,hot melt and all kinds of chemistry raw material to mix ,mediate and disperse, and then put into the mass production. It is the best choice to test, make sample and learning in school.
16inch automatic crusher mill
Advantage
1. The roller is made of chilled casting vanadium & titanium alloy iron which is hard and wear-resisting, the surface hardness is above 70degree, the surface coating is about 15mm.
2. Hard tooth gear reducer with well-design structure, low noise, high efficiency and long service life.
3. Self-aligning bearing is well matching with the bearing inside leakage-proof device. The sealers are made of high temperature,wear, oil resistance material,which have very good sealing effect.
4. All main electrics are imported, the alternating current contactor is Shilin brand. The switch and button are Taiwan Tend brand.
5. Circulating lubrication system solves the oil leakage problem. The feature of this system is easy to maintain,easy to replace.
6. This machine is installed with overload protection device which protect the machine will not broken if the machine is overload. The machine will reverse 1/3 round when press the emergency stop button,which sure the production safety.
7. The [U" shape frame is whole set casting, but other factory welded together.
8. The machine base is welded by national standard I steel.
Main parameter
Name |
A Automatic crusher mill |
Front roller diameter (mm)(Smooth roller) |
400 |
Rear roler diameter (mm)(Groove roller) |
450 |
Roller length(mm) |
840 |
Front roller speed (m/min) |
12.67 |
Speed ratio |
1:1.63 |
Max roller gap(mm) |
10 |
Nip adjustment |
Manual |
Mixing capacity(kg) |
20 |
Power (kw) |
45-8 |
Motor RPM(r/min) |
740 |
Reducer ratio |
45 |
Reducer model |
315 |
Roller bearing diameter(mm) |
260 |
Bearing mode |
352952YA |
Bearing size(mm) |
360×260×150 |
Name |
B mixing mill |
(mm) Front roller diameter(smooth roller) |
400 |
Rear roller diameter (mm)(smooth roller) |
400 |
Roller length(mm) |
840 |
Front roller working speed (m/min) |
19.36 |
Speed ratio |
1:1.5 |
Max roller gap(mm) |
10 |
Nip adjustment |
Manual |
Mixing capacity(kg) |
20 |
Power (kw) |
37KW |
Motor RPM(r/min) |
980 |
Reducer ratio |
45 |
Reducer model |
315 |
Roller bearing diameter(mm) |
260 |
Bearing model |
352952YA |
Bearing size(mm) |
360×260×150 |
Mixing Mill Manchine,Open Mill,Rubber Mixing Mill,Roller Mill
SHIJIAZHUANG LONGXUAN TRADING CO., LTD , http://www.longxuanmachine.com