Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions

Product Details
Customization: Available
Function: Water Boiler, Steam Boilers, Hot Water Boiler
Fuel: Oil-Fired
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Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions pictures & photos
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions pictures & photos
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions pictures & photos
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions pictures & photos
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions pictures & photos
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions pictures & photos
  • Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
  • Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
  • Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
  • Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
  • Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
  • Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions

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Overview

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

Product Description
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
Gas Vacuum Hot Water Boiler
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
One machine for multiple purposes: Thanks to the innovative design and advanced structure, our vacuum boiler is engineered to deliver dual hot water outputs. Experience the convenience of dual-temperature hot water supply simultaneously, facilitated by a versatile dual-circuit or an independent single-circuit system.
High thermal efficiency: In a fully enclosed vacuum chamber, the heat exchange process circulates seamlessly. Constructed from premium imported stainless steel, this ensures superior heat transfer efficiency. Our heat exchanger is not only highly efficient but also remarkably energy-saving.
Absolute safety: Our boiler operates at a consistent negative pressure, eliminating any explosion risks. Equipped with an array of safety features such as temperature sensors, safety valves, overheat protection, and vacuum control switches, we prioritize comprehensive protection against safety hazards.
Intelligent control: Featuring cutting-edge digital control with an intuitive LCD screen displaying in Chinese, our advanced control system allows for precise temperature settings. Real-time display of parameters such as furnace temperature and vacuum degree, automatic logging of combustion time and operational faults, ensures simplicity in operation and facilitates autonomous functioning.
Eliminate the trouble of registration procedures: Our pre-assembled boiler, designed to function under negative pressure, is inherently safe from expansion or explosion, thus exempting it from supervisory inspection. This advantage significantly minimizes your installation costs by bypassing complex registration processes.
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
Energy saving: Featuring a minimal heat medium water volume and efficient heat exchange within a vacuum chamber using negative pressure steam, our system achieves desired water temperatures in under ten minutes without preheat losses, showcasing remarkable energy efficiency and savings.
Long life: Crafted from top-grade stainless steel for optimal heat transfer and corrosion resistance, our heat exchanger ensures rapid heat conduction. Flanged pipe ends facilitate easy maintenance, while the vacuum-sealed furnace body prevents corrosion and scaling, extending the service life considerably.
Insulation structure: With a robust 100mm double-layer insulation, our design minimizes the boiler's external touch temperature to that of the room, enhancing safety and significantly boosting thermal efficiency.
Imported low-nitrogen burner: Delivering efficient combustion with low noise and minimal exhaust emissions, our burner meets the stringent standards of the country's top-tier environmental requirements.
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
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
Statistics by boiler flue in 2024
  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
In the 2024 edition, according to the rear flue specifications, green status is achieved without diagrams, maintaining emissions within 120 mg.
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
Main Products
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
Company Profile
Efficient Hot Water Furnace for Consistent and Reliable Heating SolutionsJiangsu Weifu Special Equipment Co., Ltd. is strategically nestled at the bustling Tieta Road, in the charming Guyang Town of Dantu District, Zhenjiang City.With a steadfast commitment to excellence, the company seamlessly integrates boiler marketing resources across mainland China. Through an extensive and dynamic marketing network, it eloquently communicates Weifu's unmatched quality, competitive pricing, and exceptional service in oil, gas, and electricity boilers to a broad spectrum of discerning customers. Guided by the ethos of 'being a real person and doing things honestly', Jiangsu Weifu Special Equipment Co., Ltd. prides itself on crafting fine products that warm the world. In its thriving boiler market operations, the company ensures customers receive undeniable value, employees experience personal growth, shareholders enjoy lucrative benefits, the company witnesses robust development, and the nation gains from substantial tax revenue.
Efficient Hot Water Furnace for Consistent and Reliable Heating SolutionsThe company is powered by a dedicated team of more than 200 employees, including an elite group of over 40 skilled professional technicians across various fields. Boasting over 20,000 square meters of cutting-edge factory space, the company is equipped with modern manufacturing and testing facilities. It excels in the specialized design and production of an extensive range of boilers, including gas (oil, electricity) hot water boilers, steam boilers, vacuum hot water boilers, and organic carrier boilers, all crafted with precision and expertise.
Efficient Hot Water Furnace for Consistent and Reliable Heating SolutionsDriven by the philosophy of 'what customers need is what we make', the company focuses on delivering superior boiler products. Its portfolio features an impressive array of 7 series and nearly 300 specifications, including vertical/horizontal gas (oil) steam boilers, gas (oil) normal pressure/pressure hot water boilers, electric heating steam boilers, and gas (oil) thermal oil boiler series products. Each product from the company embodies cutting-edge clean combustion technology, ensuring optimal performance and minimal environmental impact. The horizontal pressure boiler design incorporates revolutionary structures like the corrugated furnace, conical furnace, threaded smoke pipe, and the wet back three-pass system, epitomizing advanced engineering. The main boiler engine is enhanced with imported burners from renowned brands such as Riello, Aucma, Black & Decker, and Weishaupt, delivering unparalleled efficiency, significant energy savings, and environmentally conscious operations. To further elevate its environmental commitment, the boiler is equipped with pressure or normal pressure economizers and condensers. These features not only lower the boiler exhaust temperature but also significantly reduce dust, nitrogen oxides, and sulfur oxides in flue gas, making it a paragon of energy efficiency and environmental stewardship. Weifu Boiler has proudly established itself as a national leader in providing small to medium-sized oil, gas, and electric boilers across China. Its esteemed clientele spans large and medium-sized cities throughout mainland China, showcasing its expansive reach and trusted reputation. The company's unwavering dedication to innovation and sustainability has made a marked impact on environmental protection and energy conservation throughout mainland China.
Certifications
Efficient Hot Water Furnace for Consistent and Reliable Heating SolutionsProudly holding a prestigious national Class B manufacturing certificate, Weifu Boiler is strategically positioned in the dynamic boiler market, where opportunities flourish alongside challenges. Our unwavering commitment to 'creativity for development, credit for cooperation, and quality for market share' ensures we remain a leader in innovation and reliability. We invite you to partake in the shared journey of value and excellence that defines Weifu Boiler, where efficiency and reliability are at the heart of everything we do.
Packaging & Shipping
Efficient Hot Water Furnace for Consistent and Reliable Heating Solutions
FAQ
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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