Intelligent Control Vacuum Furnace for Enhanced Heating Performance
Product Details
| Customization: | Available |
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| Function: | Water Boiler, Steam Boilers, Hot Water Boiler |
| Fuel: | Oil-Fired |
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Basic Info.
- Model NO.
- ZKW series
- Installation
- Bulk Boiler
- Structure
- Fire Tube
- Media
- Hot Water
- Water Circulation
- Forced Circulation
- Drum Placement
- Horizontal Boiler
- Pressure
- Pressure
- Manufacturing Level
- B
- Burning Style
- Chamber Combustion Boiler
- Usage
- Industrial, Power Station
- Wooden Packaging
- 1
- Delivery Time
- 30 Days
- Free Samples
- No
- Feature
- Customized
- Transport Package
- Wooden Packaging
- Specification
- Customized
- Trademark
- Weifu
- Origin
- Jiangsu
Packaging & Delivery
- Package Size
- 700.00cm * 800.00cm * 1350.00cm
- Package Gross Weight
- 220.000kg
Product Description

Gas Vacuum Hot Water Boiler: Experience unparalleled efficiency and dependable hot water delivery with our expertly engineered gas vacuum hot water boiler.
One machine for multiple purposes: Versatility at its best, our vacuum boiler serves multiple functions effortlessly. Due to the special design and structure, our innovative vacuum boiler boasts dual hot water outputs. Enjoy the flexibility of delivering dual hot water at varied temperature settings through the dual-circuit or independent single-circuit system, tailored to meet diverse needs simultaneously.
High thermal efficiency: Achieve remarkable thermal efficiency with our vacuum boiler's ingenious design. The heat exchange process, conducted within a fully enclosed vacuum chamber, leverages the superior qualities of imported stainless steel. This material ensures exceptional heat transfer efficiency, providing outstanding energy savings and maximizing heat exchange efficacy.
Absolute safety: Your safety is our priority, and our boiler exemplifies this commitment. With the system operating in a consistent negative pressure state, the risk of explosion is eliminated. Our boiler is equipped with a comprehensive array of safety features, including temperature sensors, safety valves, overheat protection, and vacuum control switches, ensuring thorough safety hazard mitigation.
High thermal efficiency: Achieve remarkable thermal efficiency with our vacuum boiler's ingenious design. The heat exchange process, conducted within a fully enclosed vacuum chamber, leverages the superior qualities of imported stainless steel. This material ensures exceptional heat transfer efficiency, providing outstanding energy savings and maximizing heat exchange efficacy.
Absolute safety: Your safety is our priority, and our boiler exemplifies this commitment. With the system operating in a consistent negative pressure state, the risk of explosion is eliminated. Our boiler is equipped with a comprehensive array of safety features, including temperature sensors, safety valves, overheat protection, and vacuum control switches, ensuring thorough safety hazard mitigation.
Intelligent control: Embrace automation and precision with our advanced control system. Featuring digital control and an LCD screen with a Chinese display, our system offers real-time parameter visibility, including furnace temperature and vacuum degree. Automatically logging combustion time and operational faults, this intuitive system simplifies operation, enabling remote operation without manual intervention.
Eliminate the trouble of registration procedures: Simplify your operations with our no-fuss, fully compliant boiler. Delivered ready-to-use, our boiler operates under a secure negative pressure without expansion or explosion risks. It bypasses the need for complex registration procedures, cutting costs and expediting installation.
Eliminate the trouble of registration procedures: Simplify your operations with our no-fuss, fully compliant boiler. Delivered ready-to-use, our boiler operates under a secure negative pressure without expansion or explosion risks. It bypasses the need for complex registration procedures, cutting costs and expediting installation.
Energy saving: Experience impressive energy savings with our efficient boiler technology. By minimizing heat medium water usage, our system conducts efficient heat exchange using negative pressure steam within the vacuum chamber. This technology rapidly reaches set temperatures, producing warm water with minimal preheating loss, showcasing substantial energy-saving capabilities.
Long life: Designed for durability and longevity, our heat exchanger promises extended service life. Constructed from stainless steel, the heat exchanger excels in rapid heat transfer and corrosion resistance. Flanged pipe ends facilitate easy maintenance and replacement. Operating in a vacuum state prevents corrosion and scaling, while flame and flue gas-free interaction extends the lifespan of the tube bundle.
Insulation structure: Delivering safety and efficiency, our advanced insulation structure enhances performance. Our boiler incorporates a 100mm double-layer insulation structure, reducing the exterior touch temperature to room level for safety. This design significantly boosts thermal efficiency, showcasing innovation in operational excellence.
Imported low-nitrogen burner: Enjoy eco-friendly and efficient combustion with our premium burners. Our imported burner ensures high-efficiency combustion with minimal noise and emissions, conforming to the stringent standards of first-class areas nationwide.
Long life: Designed for durability and longevity, our heat exchanger promises extended service life. Constructed from stainless steel, the heat exchanger excels in rapid heat transfer and corrosion resistance. Flanged pipe ends facilitate easy maintenance and replacement. Operating in a vacuum state prevents corrosion and scaling, while flame and flue gas-free interaction extends the lifespan of the tube bundle.
Insulation structure: Delivering safety and efficiency, our advanced insulation structure enhances performance. Our boiler incorporates a 100mm double-layer insulation structure, reducing the exterior touch temperature to room level for safety. This design significantly boosts thermal efficiency, showcasing innovation in operational excellence.
Imported low-nitrogen burner: Enjoy eco-friendly and efficient combustion with our premium burners. Our imported burner ensures high-efficiency combustion with minimal noise and emissions, conforming to the stringent standards of first-class areas nationwide.
| Gas Vacuum Hot Water Boiler (120mg) Parameter Table | |||||||||
| Modal | Unit | ZKW0.35-65/55-Q.Y | ZKW0.47-65/55-Q.Y | ZKW0.58-65/55-Q.Y | ZKW0.7-65/55-Q.Y | ZKW0.94-65/55-Q.Y | ZKW1.05-65/55-Q.Y | ZKW1.2-65/55-Q.Y | |
| Rated thermal power | KW | 350 | 480 | 580 | 700 | 940 | 1050 | 1200 | |
| Rated heat output | Kcal/h | 300,000 | 400,000 | 500,000 | 600,000 | 800,000 | 900,000 | 1,000,000 | |
| Boiler design thermal efficiency | % | 94~96 | |||||||
| Rated working pressure | Mpa | -0.085 | |||||||
| Heat exchanger working pressure | Mpa | 1.25 | |||||||
| Rated heating supply t=10 | Outlet/return water temperature | ºC | 65/55 | ||||||
| Circulating water volume | t/h | 30 | 40 | 50 | 60 | 80 | 90 | 100 | |
| Water supply and return diameter | DN | 65 | 80 | 80 | 100 | 125 | 125 | 125 | |
| Fuel consumption | 0# Light diesel | kg/h | 32.5 | 53.7 | 53.7 | 64.5 | 85.6 | 95.6 | 154.5 |
| Natural gas | Nm³/h | 38.4 | 64.5 | 64.5 | 77.1 | 102.7 | 114.5 | 129.5 | |
| Flue size | mm | φ250 | 350*220 | 350*220 | φ320 | φ330 | φ350 | φ412 | |
| Shipping Weight | KG | 2600 | 3000 | 3000 | 3300 | 4500 | 4200 | 4500 | |
| Dimensions | Length | mm | 2620 | 3000 | 3000 | 3200 | 3640 | 3700 | 3650 |
| Width | mm | 1350 | 1600 | 1600 | 1470 | 1770 | 1840 | 1860 | |
| Height | mm | 2040 | 2000 | 2000 | 2220 | 2250 | 2160 | 2250 | |
| Modal | Unit | ZKW1.4-65/55-Q.Y | ZKW1.75-65/55-Q.Y | ZKW2.1-65/55-Q.Y | ZKW2.8-65/55-Q.Y | ZKW3.5-65/55-Q.Y | ZKW4.2-65/55-Q.Y | ZKW4.9-65/55-Q.Y | ZKW7.0-65/60-Q.Y | ||
| Rated thermal power | KW | 1400 | 1750 | 2100 | 2800 | 3500 | 4200 | 4900 | 7000 | ||
| Rated heat output | Kcal/h | 1,200,000 | 1,500,000 | 1,800,000 | 2,400,000 | 3,000,000 | 3,600,000 | 4,200,000 | 6,000,000 | ||
| Boiler design thermal efficiency | % | 94~96 | |||||||||
| Rated working pressure | Mpa | -0.085 | |||||||||
| Heat exchanger working pressure | Mpa | 1.25 | |||||||||
| Rated heating supplyt=10 | Outlet/return water temperature | ºC | 65/55 | ||||||||
| Circulating water volume | t/h | 120 | 150 | 180 | 240 | 300 | 360 | 420 | 600 | ||
| Water supply and return diameter | DN | 125 | 200 | 200 | 150 | 200 | 200 | 250 | 300 | ||
| Fuel consumption | 0# Light diesel | kg/h | 137.6 | 166.9 | 197.7 | 316.5 | 316.5 | 392.6 | 442.3 | 627.1 | |
| Natural gas | Nm³/h | 152.9 | 200.2 | 230.3 | 305.6 | 379.7 | 471.2 | 530.7 | 752.5 | ||
| Flue size | mm | 420*300 | 440*300 | 600*280 | 460*460 | 640*430 | 760*380 | 760*460 | 760*550 | ||
| Shipping Weight | KG | 5150 | 5800 | 7300 | 7350 | 11100 | 11100 | 15100 | 17100 | ||
| Dimensions | Length | mm | 3750 | 4000 | 4600 | 5000 | 5220 | 5400 | 6050 | 6800 | |
| Width | mm | 1700 | 2000 | 2100 | 1900 | 2300 | 2300 | 2500 | 2700 | ||
| Height | mm | 2380 | 2420 | 2550 | 2660 | 2900 | 2900 | 3180 | 3660 | ||
| Gas vacuum hot water boiler (30 mg) parameter table | |||||||||
| Modal | Unit | ZKW0.35-65/55-Q.Y | ZKW0.47-65/55-Q.Y | ZKW0.58-65/55-Q.Y | ZKW0.7-65/55-Q.Y | ZKW0.94-65/55-Q.Y | ZKW1.05-65/55-Q.Y | ZKW1.2-65/55-Q.Y | |
| Rated thermal power | KW | 350 | 480 | 580 | 700 | 940 | 1050 | 1200 | |
| Rated heat output | Kcal/h | 300,000 | 400,000 | 500,000 | 600,000 | 800,000 | 900,000 | 1,000,000 | |
| Boiler design thermal efficiency | % | 94~96 | |||||||
| Heat exchanger working pressure | Mpa | 1.25 | |||||||
| Rated working pressure | Mpa | -0.085 | |||||||
| Rated heating supply t=10 | Outlet/return water temperature | ºC | 65/55 | ||||||
| Circulating water volume | t/h | 30 | 40 | 50 | 60 | 80 | 90 | 100 | |
| Water supply and return diameter | DN | 65 | 65 | 80 | 100 | 100 | 125 | 125 | |
| Fuel consumption | 0# Light diesel | kg/h | 30.2 | 40.2 | 49.8 | 60.5 | 80.6 | 95.6 | 127.6 |
| Natural gas | Nm³/h | 34.5 | 48.2 | 56.5 | 68.4 | 91.2 | 114.5 | 106.3 | |
| Flue size | mm | φ250 | 350*220 | 350*220 | φ320 | 380*280 | 380*280 | φ412 | |
| Shipping Weight | KG | 2030 | 3500 | 3500 | 3800 | 4000 | 4500 | 4600 | |
| Dimensions | Length | mm | 2500 | 3100 | 3100 | 3400 | 3400 | 3700 | 3480 |
| Width | mm | 1600 | 1800 | 1800 | 1670 | 2000 | 1670 | 1670 | |
| Height | mm | 2160 | 2200 | 2200 | 2520 | 2550 | 2450 | 2410 | |
| Modal | Unit | ZKW1.4-65/55-Q.Y | ZKW1.75-65/55-Q.Y | ZKW2.1-65/55-Q.Y | ZKW2.8-65/55-Q.Y | ZKW3.5-65/55-Q.Y | ZKW4.2-65/55-Q.Y | ZKW5.6-65/55-Q.Y | ZKW7.0-65/60-Q.Y | |
| Rated thermal power | KW | 1400 | 1750 | 2100 | 2800 | 3500 | 4200 | 5600 | 7000 | |
| Rated heat output | Kcal/h | 1,200,000 | 1,500,000 | 1,800,000 | 2,400,000 | 3,000,000 | 3,600,000 | 4,800,000 | 6,000,000 | |
| Boiler design thermal efficiency | % | 94~96 | ||||||||
| Heat exchanger working pressure | Mpa | 1.25 | ||||||||
| Rated working pressure | Mpa | -0.085 | ||||||||
| Rated heating supply t=10 | Outlet/return water temperature | ºC | 65/55 | |||||||
| Circulating water volume | t/h | 120 | 150 | 180 | 240 | 300 | 360 | 480 | 600 | |
| Water supply and return diameter | DN | 150 | 200 | 150 | 150 | 250 | 250 | 300 | 300 | |
| Fuel consumption | 0# Light diesel | kg/h | 128.2 | 160.2 | 193.5 | 252.7 | 317.8 | 380.3 | 483.84 | 627.1 |
| Natural gas | Nm³/h | 152.6 | 190.7 | 227.33 | 304.4 | 381.3 | 456.4 | 547.2 | 752.5 | |
| Flue size | mm | 420*300 | 580*400 | 500*330 | 460*460 | 640*430 | 686*430 | 760*550 | ||
| Shipping Weight | KG | 6600 | 7200 | 7300 | 10040 | 11100 | 12100 | 13800 | 17100 | |
| Dimensions | Length | mm | 3850 | 4050 | 4400 | 5000 | 5470 | 5610 | 6250 | 6800 |
| Width | mm | 1760 | 1920 | 2100 | 2100 | 2250 | 2400 | 2650 | 2700 | |
| Height | mm | 2540 | 2660 | 2750 | 2920 | 2980 | 3060 | 2150 | 3660 | |
Nestled in the scenic locale of Tieta Road, within the charming Guyang Town in Dantu District, Jiangsu Weifu Special Equipment Co., Ltd. proudly stands as a beacon of innovation and excellence in Zhenjiang City.With a steadfast commitment to excellence, Jiangsu Weifu Special Equipment Co., Ltd. masterfully integrates boiler marketing resources across mainland China. Harnessing an expansive marketing network, Weifu passionately delivers the ideals of quality, competitive pricing, and unparalleled service, ensuring that their remarkable oil, gas, and electricity boilers resonate with customers far and wide. Guided by the philosophy of 'integrity and authenticity in all endeavors,' Jiangsu Weifu Special Equipment Co., Ltd. crafts exquisite products that warm the world. In the Weifu boiler market journey, they elevate customer value, enhance employee growth, reward shareholders, encourage corporate advancement, and contribute generously to the nation's revenue stream.
The heart of the company beats with the dedication of over 200 devoted employees, including a skilled team of more than 40 diverse technical experts. Boasting over 20,000 square meters of state-of-the-art facilities, Jiangsu Weifu Special Equipment Co., Ltd. excels in the design and production of cutting-edge gas (oil, electricity) hot water, steam, vacuum hot water, and organic carrier boilers, powered by advanced manufacturing and testing equipment.
Driven by a philosophy that prioritizes customer needs, Jiangsu Weifu Special Equipment Co., Ltd. specializes in a comprehensive range of boiler products. Their impressive portfolio includes vertical/horizontal gas (oil) steam boilers, normal pressure/pressure hot water boilers, electric steam boilers, and thermal oil boilers, spanning 7 series and nearly 300 specifications, all tailored to meet diverse demands. The hallmark of their products lies in the adoption of clean combustion technology, ensuring efficiency and sustainability. Innovative design breakthroughs characterize their horizontal pressure boiler bodies, featuring advanced structures like corrugated and conical furnaces, threaded smoke pipes, and a wet back three-pass system. Equipped with top-tier imported burners from renowned brands such as Riello, Aucma, Black & Decker, and Weishaupt, these boilers achieve remarkable levels of efficiency, energy conservation, and environmental responsibility. Enhanced with pressure or normal pressure economizers and condensers, the boilers not only lower exhaust temperatures but also significantly reduce flue gas contaminants like dust, nitrogen oxides, and sulfur oxides, making them paragons of energy efficiency and environmental care. Jiangsu Weifu Special Equipment Co., Ltd. proudly stands as a national leader in the supply of small to medium-sized oil, gas, and electric boilers throughout China. Their distinguished clientele spans the breadth of large and medium-sized cities across mainland China. With a profound commitment to sustainable practices, the company has made substantial contributions to environmental protection and energy conservation throughout mainland China.
The company holds a prestigious National Class B Manufacturing Certificate, establishing a strong foothold in the competitive boiler market where opportunities and challenges exist in harmony. Weifu Boiler is committed to pioneering innovation for development, fostering trustworthy collaboration, and ensuring exceptional quality to capture market share. We are excited to share the exceptional value and promise of Weifu Boiler with you, ensuring a partnership rich in innovation and quality.
1. How to buy a good boiler?
A: Choose a good supplier.
B: Specification is clear, steam or hot water, capacity,fuel,pressure and so on
C:Price is not the only problem, quality and service also important.
2. What is your main product?
A:Steam boiler, hot water boiler and thermal oil boiler.Gas fired boiler, oil fired boiler, diesel fired boiler, coal fired boiler, biomass fired boiler,Industry boiler and so on.
3. Q: How long is your lead time?
A: Generally it is 30 days, depends on your needs and project scales
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