Reliable Vacuum Furnace with Superior Thermal Efficiency Technology

Product Details
Customization: Available
Function: Water Boiler, Steam Boilers, Hot Water Boiler
Fuel: Oil-Fired
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Reliable Vacuum Furnace with Superior Thermal Efficiency Technology pictures & photos
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology pictures & photos
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology pictures & photos
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology pictures & photos
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology pictures & photos
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology pictures & photos
  • Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
  • Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
  • Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
  • Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
  • Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
  • Reliable Vacuum Furnace with Superior Thermal Efficiency Technology

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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
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
Gas Vacuum Hot Water Boiler
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
One machine for multiple purposes: With its innovative design and engineering prowess, the vacuum boiler effortlessly boasts dual hot water outputs, catering to different temperature requirements simultaneously. This is achieved through its advanced dual-circuit system, which can also operate independently in a single-circuit mode, offering unparalleled versatility.
High thermal efficiency: Inside a perfectly sealed vacuum chamber, heat exchange moves back and forth with astounding efficiency. Crafted from the finest imported stainless steel, renowned for its exceptional heat transfer capabilities, this heat exchanger not only maximizes energy efficiency but also significantly slashes energy consumption, making it a true marvel of engineering.
Absolute safety: Operating in a constant negative pressure state, this boiler eliminates explosion risks entirely. It features a comprehensive array of safety measures, including temperature sensors, safety valves, overheat protection, and vacuum control switches, all meticulously designed to address every conceivable safety concern and ensure peace of mind.
Intelligent control: Experience cutting-edge technology with digital controls, an LCD screen, and a user-friendly Chinese display. The advanced control system allows for precise temperature settings, real-time display of furnace temperature and vacuum levels, automatic logging of operation times and faults, ensuring ease of use and enabling fully autonomous operation.
Eliminate the trouble of registration procedures: Shipped ready-to-use, this boiler operates under a negative pressure system, eliminating any risk of expansion or explosion and exempting it from regulatory oversight. This means you can bypass cumbersome registration processes, significantly slashing your operational costs.
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
Energy saving: Thanks to its minimal use of heat medium water and efficient heat exchange in a negative pressure vacuum chamber, this unit delivers warm water at your desired temperature in just ten minutes, without any preheating loss. Its remarkable energy-saving performance stands as a testament to its cutting-edge design.
Long life: Constructed from superior stainless steel for optimal heat transfer and resistance to corrosion, the heat exchanger ensures rapid heat transfer. Flanged connections at the pipe ends simplify maintenance and replacement. The vacuum state of the furnace body prevents corrosion and scaling, while the tube bundle remains untouched by flame or flue gas, significantly prolonging its lifespan.
Insulation structure: The sophisticated 100mm double-layer insulation structure drastically reduces the external surface temperature to room level, enhancing safety while simultaneously boosting the boiler's thermal efficiency to impressive heights.
Imported low-nitrogen burner: Experience high-efficiency combustion with minimal noise and reduced exhaust emissions, aligning with the stringent environmental standards of top-tier regions, ensuring both compliance and environmental stewardship.
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
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
The 2024 version, designed with a rear flue, achieves a green status by maintaining emission levels below 120 mg without requiring additional diagrams, setting a new standard for eco-friendly performance.
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
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
Company Profile
Reliable Vacuum Furnace with Superior Thermal Efficiency TechnologyJiangsu Weifu Special Equipment Co., Ltd. proudly calls Tieta Road in the picturesque Guyang Town, Dantu District, Zhenjiang City its home. This strategic location enhances our ability to serve clients efficiently and effectively.Jiangsu Weifu Special Equipment Co., Ltd. is passionately dedicated to orchestrating an integrated marketing network for boilers across mainland China. Through this extensive network, we enthusiastically deliver Weifu's superior concept, unmatched quality, competitive pricing, and exemplary service of our oil, gas, and electricity boilers directly to our valued customers. Guided by the esteemed principle of 'being a real person and doing things honestly,' Jiangsu Weifu Special Equipment Co., Ltd. is committed to crafting exquisite products that warm the world. We champion an approach where the operation of the Weifu boiler market translates to tangible value for customers, growth opportunities for employees, lucrative benefits for shareholders, robust development for the company, and essential tax contributions to the nation.
Reliable Vacuum Furnace with Superior Thermal Efficiency TechnologyOur esteemed enterprise is fortified by a dedicated team of over 200 professionals, including an impressive cadre of more than 40 exceptional technicians across various specializations. Spanning over a phenomenal 20,000 square meters, our modern factory is equipped with state-of-the-art manufacturing and testing equipment. We specialize in the innovative design and meticulous manufacture of a diverse range of gas, oil, and electricity-based hot water boilers, steam boilers, vacuum hot water boilers, and organic carrier boilers.
Reliable Vacuum Furnace with Superior Thermal Efficiency TechnologyAdhering to the business philosophy, 'what customers need is what we make,' our portfolio prominently features boiler products. We have skillfully developed an impressive lineup including vertical/horizontal gas and oil steam boilers, gas and oil normal pressure/pressure hot water boilers, electric heating steam boilers, and more, spanning a comprehensive 7 series with nearly 300 specifications to meet every demand. Weifu's product range is distinguished by its adoption of cutting-edge clean combustion technology, ensuring an environmentally friendly footprint. Our horizontal pressure boiler body design incorporates advanced structures like the innovative corrugated furnace, conical furnace, threaded smoke pipe, and the efficient wet back three-pass system, setting new standards in boiler design. Equipped with elite imported burners from renowned brands such as Riello, Aucma, Black & Decker, and Weishaupt, our boilers achieve exceptional efficiency, energy conservation, and environmental protection. Our boilers are outfitted with both pressure and normal pressure economizers and condensers, optimizing performance by significantly lowering exhaust temperatures and minimizing emissions of dust, nitrogen oxides, and sulfur oxides in the flue gas, thus enhancing energy efficiency and environmental responsibility. Weifu Boiler proudly stands as a national leader in providing small and medium-sized oil, gas, and electric boilers throughout China. Our esteemed clientele is strategically positioned across large and medium-sized cities in mainland China, ensuring widespread access to our high-quality products. Weifu Boiler is deeply committed to furthering environmental protection and energy conservation efforts throughout mainland China, playing a pivotal role in these vital initiatives.
Certifications
Reliable Vacuum Furnace with Superior Thermal Efficiency TechnologyOur company proudly holds a national Class B manufacturing certificate. In the dynamic boiler market, where opportunities and challenges intertwine, Weifu Boiler remains steadfast. We embrace the philosophy of 'creativity for development, credit for cooperation, quality for market share,' ensuring excellence and innovation in every endeavor. Join us on a journey as we share the unparalleled value and commitment of Weifu Boiler with you.
Packaging & Shipping
Reliable Vacuum Furnace with Superior Thermal Efficiency Technology
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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