Vacuum Hot Water Boiler
Vacuum Hot Water Boiler
Boiler with oil/gas burner | Central heating boiler | Boiler for heating
Vacuum hot water boilers also named vacuum phase change hot water boiler. There is a vacuum condition inside, fill heat medium water in furnace and heat these water through oil/gas. Through heat exchange, the heat inside the boiler is transfered to outside water.
Transfer medium: hot water
Thermal Capacity: 0.3-7 mw 300-7,000 kw/h 200,000-6,000,000 Kcal/h
Efficiency: 99.9%
Available Fuel: heavy oil, diesel, furnace oil, biogas, NG, CNG, LNG, LPG, dual fuel
Applied Industries: heating & drying like: food, beverage, wood chamber, greenhouse, building heating, hotel, school, etc
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Product uses
This product is appropriate for polyester filament yarn, polyester low elasticity silk fabric, pure cotton or other knitting fabric with weight of 60-700g/m2.
Main technical index
Form: heated air circulation, single layer horizontal type
Vehicle category: left hand or right hand
Nominal width(mm): 1800-3600
Amplitude modulation range(mm): 700-(Nominal width-200 mm)
Speed range: 5-100m/min
Over-feed ratio: -10% - +30
Oasthouse temperautre: 100-230ºC
Heat source: heat-carrying oil, fuel gas(city gas, natural gas, water gas, liquefied petroleum gas), electricity
Cloth holding method: needle clamp
Cropping form: simple pendulum type; or double use
Edge detecting form: High precision infrared edge detecting
Guide rail form: no lubricating oil steel plate guide rail
Size: (16115+n×3000)×(W+2500)mm×2300mm
Installed capacity: (55+n×15)kW
Features
1. Active infrared, synchronous with main engine;
2. E+L tension sensor controlled padder, realizing low tension and constant tension running;
3. E+L infrared edge detecting indstrument, excellent antijamming capability;
4. 6mm thick steel plate graphite guide rail, no need of refueling, long serve life;
5. 9 section width adjustment;
6. Heat-carrying oil heating method, high accuracy;
7. Front and back double multistage operation system, PLC control system, convenient for operation;
8. Landing minor-cycle building block system oasthouse, small volume, large blast capacity;
9. Frequency converting control, high efficient heated air circulation system;
10. Special nozzle displacement;
Two-roll calender
Two-roll calender
This product is a two-roll calender, through different permutation and combination of mirror roller, nylon roller, wool roller, cotton roller and rubber roller, to make the fabric through different materials’ calendering area, and obtain the different required calendering effect.
1, with the nylon roller calendering effect: smooth, luster, flat.
2, with the wool roller calendering effect: smooth, luster, flat, soft.
3, with the cotton roller calendering effect: smooth, flat, soft.
4, with the rubber roller calendering effect: smooth, luster, flat, soft.
Product advantages：1.Nominal width: 1800-5000mm
2.Working speed: 20-70m / min
3.Design pressure: 60-120T
Stepless pressure regulation S-Roll calender(Double side pressure type)
Double side pressure type
Double side pressure type stepless pressure regualtion S-Roll calender combined with double-pressure technology and uniform stepless pressure roller technology, the middle roller of the equipment is fixed roller, the upper and lower rollers can respectively to the intermediate pressure. When the fabric pass the machine once, it can be calendering one time or be twice. After calendering the fabrics can achieve evenly shiny and good touching feeling. The equipment is also very save costs.
Product advantages：1.Nominal width: 1800-3600mm
2.Working speed: 20-70m / min
3.Design pressure: 60-100T
BENDCON-Y
This machine can be applied to cotton, chemical fiber, hemp, wool and its blended fabric finishing calendering; it can also be used for polypropylene, nylon, polyester, polyethylene, polypropylene and other materials and paper finishing calendering.
By adjusting the hydraulic valve inside the nylon roll, when the different pressure is applied to the roller surface, the nylon roller is automatically adjusted to achieve uniformity of the linear pressure of the entire nip. After calendering, the product can achieve much better effect of thickness, gloss and other uniformity than normal calendering. This machine can also withstand higher steel roller temperature and higher linear speed while operating.
Product advantages：1.Nominal width: 1800-3400mm
2.Working speed: 20-70m / min
3.Design pressure: 60-100T
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