Hot Water Boilers with Wooden Packaging - 30 Days for Delivery

Product Details
Customization: Available
Function: Water Boiler, Steam Boilers, Hot Water Boiler
Fuel: Oil-Fired
Manufacturer/Factory & Trading Company

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  • Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
  • Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
  • Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
  • Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
  • Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
  • Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
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  • Overview
  • Product Description
  • Main Products
  • Company Profile
  • Certifications
  • Packaging & Shipping
  • FAQ
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

Product Description

Product Description
Gas Vacuum Hot Water Boiler
Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
One machine for multiple purposes: Thanks to an innovative design and structure, our vacuum boiler offers dual hot water outputs. It can provide hot water at varying temperatures simultaneously, utilizing either a dual-circuit or a single-circuit system that operates independently, ensuring flexibility and efficiency for your needs.
High thermal efficiency: The heat exchange process occurs within a completely sealed vacuum chamber. Crafted from high-quality imported stainless steel, the heat exchanger boasts exceptional heat transfer efficiency, delivering remarkable energy savings with its superior thermal performance.
Absolute safety: Operating under a constant negative pressure, the boiler eliminates explosion risks. Equipped with advanced safety features like temperature sensors, safety valves, overheat protection, and vacuum control switches, it ensures comprehensive safety and peace of mind.
Intelligent control: Experience state-of-the-art digital control with an LCD screen that displays in Chinese. The advanced control system allows customizable temperature settings. Real-time displays of furnace temperature, vacuum levels, and automatic recording of operation times and faults, ensure simplicity and hands-free operation.
Eliminate the trouble of registration procedures: Delivered fully assembled and operating under negative pressure, the boiler bypasses the risk of expansion or explosion, exempting it from regulatory supervision and inspection. This significantly simplifies installation and reduces costs by eliminating complex registration procedures.
Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
Energy saving: Featuring a minimal heat medium water quantity, the vacuum chamber conducts efficient heat exchange using negative pressure steam. This process rapidly produces warm water at the desired temperature within minutes, eliminating preheating losses and offering substantial energy savings.
Long life: Crafted from stainless steel known for excellent heat transfer and corrosion resistance, the heat exchanger guarantees rapid thermal conduction. Flange connections on the pipe ends facilitate easy maintenance. The vacuum state prevents corrosion and scaling, extending the lifespan as heated tubes avoid direct flame or flue gas contact.
Insulation structure: Utilizing a robust 100mm double-layer insulation structure, the boiler maintains its exterior at room temperature, enhancing safety while significantly boosting thermal efficiency.
Imported low-nitrogen burner: Experience high-efficiency combustion with minimal noise and reduced exhaust emissions, fully compliant with the stringent standards of first-class environmental zones.
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 adheres to the rear flue system, complying with the green standards without requiring drawings according to the 120 mg criteria.
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
Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
Company Profile
Hot Water Boilers with Wooden Packaging - 30 Days for DeliveryNestled at the strategic location of Tieta Road, Guyang Town, within the dynamic Dantu District of Zhenjiang City, Jiangsu Weifu Special Equipment Co., Ltd. stands as a beacon of innovation and excellence.With a steadfast commitment to unifying boiler marketing resources across the vast expanse of mainland China, Jiangsu Weifu Special Equipment Co., Ltd. delivers the prestigious Weifu brand of boilers-be it oil, gas, or electricity-to discerning customers. Through an expansive and well-integrated marketing network, the company effectively communicates its core values of superior quality, competitive pricing, and unparalleled service. Embodying the guiding principles of integrity and authenticity encapsulated in the motto "being a real person and doing things honestly", the company is dedicated to crafting exceptional products that bring warmth and comfort globally. It champions a philosophy where customers realize true value, employees gain professional growth, shareholders enjoy lucrative benefits, the company experiences sustainable development, and the nation prospers through increased tax revenues.
Hot Water Boilers with Wooden Packaging - 30 Days for DeliveryBoasting a robust workforce of over 200 exemplary individuals, Jiangsu Weifu Special Equipment Co., Ltd. includes a talented cadre of more than 40 specialized technicians, each expertly trained across diverse fields. Spanning an impressive 20,000 square meters, the company's state-of-the-art factory and cutting-edge manufacturing and testing apparatus are dedicated to the expert design and production of various boilers, including gas (oil, electricity) hot water boilers, steam boilers, vacuum hot water boilers, and organic carrier boilers.
Hot Water Boilers with Wooden Packaging - 30 Days for DeliveryGuided by the customer-centric philosophy "what customers need is what we make", the company has expanded its portfolio to include a wide range of boiler products. This includes an impressive lineup of vertical and horizontal gas (oil) steam boilers, normal and pressure hot water boilers, electric heating solutions, and thermal oil boiler series, encapsulating seven comprehensive series and nearly 300 distinct specifications. All of Jiangsu Weifu's products proudly incorporate advanced clean combustion technology, setting a benchmark in the industry. The innovative horizontal pressure boiler body design integrates advanced features such as corrugated and conical furnaces, threaded smoke pipes, and a wet back three-pass structure, ensuring superior performance and reliability. Equipped with premium imported burners from globally renowned brands like Riello, Aucma, Black & Decker, and Weishaupt, our boilers achieve remarkable feats of energy efficiency, sustainability, and environmental friendliness. Further enhancing energy conservation and eco-friendliness, the boilers are outfitted with either pressure or normal pressure economizers and condensers. These features effectively minimize exhaust temperature and reduce the presence of dust, nitrogen oxides, and sulfur oxides in the flue gas, significantly elevating the boiler's environmental performance. Weifu Boiler has established its prominence as a national leader in supplying small and medium-sized oil (gas, electric) boilers across China. Our extensive clientele spans the vast geographic scope of mainland China, reaching into the heart of its major and mid-sized cities. Through its operations, Jiangsu Weifu Special Equipment Co., Ltd. plays a pivotal role in advancing environmental protection and energy conservation initiatives throughout mainland China.
Certifications
Hot Water Boilers with Wooden Packaging - 30 Days for DeliveryThe company proudly holds a prestigious national Class B manufacturing certificate, showcasing their excellence and commitment to quality. In the dynamic boiler market, where opportunities and challenges coexist, Weifu Boiler consistently adheres to its core principles: fostering creativity for development, upholding credit for successful collaborations, and delivering unmatched quality to secure and expand its market share. We invite you to join us in experiencing and sharing the exceptional value and innovation that Weifu Boiler brings to the industry.
Packaging & Shipping
Hot Water Boilers with Wooden Packaging - 30 Days for Delivery
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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