Product Description
Product Features and Advantages
Stable and Mature
Embracing the cutting-edge DC coil design technology from Heidelberg (Thermal Energy) Technology Company in Germany, this DC coil steam boiler epitomizes stability, energy efficiency, and maturity. Its performance has been time-tested across Europe for over 60 years.
Blowdown Without Boiler Shutdown
With its distinctive direct-current coil design, this steam boiler requires no blowdown or shutdown during operation. This feature greatly enhances convenience and boosts energy efficiency.
Absolutely Safe with No Hidden Risks
Featuring a minimal water capacity spiral coil design and lacking a steam drum, this direct-current coil steam boiler is inherently explosion-proof. Since its inception, there hasn't been a single explosion-related incident or casualty linked to this type of boiler.
Two Placement Forms
The boiler offers flexibility in installation; it can be positioned vertically or horizontally, catering to the specific demands of the installation site.
Steam Pressure
Operating within a pressure range of 1.25 MPa to 23.0 MPa and capable of reaching overheating temperatures up to 650ºC, it can be customized to meet specific requirements.
Energy-Saving
Owing to its innovative structural design, the direct-current coil steam boiler requires no preheating and can produce steam within a mere 3-5 minutes of startup. It delivers steam precisely when needed, ensuring immediate availability with zero waste.
Advanced Services
The HD direct-current coil steam boiler leverages IoT (Internet of Things) technology to connect with the manufacturer's computer service center, facilitating 24/7 real-time monitoring. This integration enables proactive fault detection and prevention, guaranteeing safe and reliable operation year-round.
Reliability & Energy Efficiency
Equipped with either a plunger pump or diaphragm pump, this boiler employs fully proportional variable frequency control to maintain a seamless feedwater supply. This approach enhances continuity and energy efficiency while minimizing frequent pump start-stop cycles, thus ensuring consistently high-quality, high-dryness steam.
Modular Boiler Design for Higher System Efficiency
Designed to support modular configurations (up to <200 tons of steam), direct-current coil steam boilers can operate in parallel, allowing multiple units to respond swiftly to real-time steam demands. This ensures optimal efficiency for each boiler, eliminating the energy waste typically associated with oversized single boilers running under low load. Consequently, the overall thermal efficiency of the boiler system is significantly enhanced.
Product Parameters
| PZ/L(W) Technical Specifications Table |
| Technical Specifications |
Unit |
PZ500 |
PZ1000 |
PZ1500 |
PZ2000 |
PZ3000 |
PZ4000 |
PZ5000 |
| Rated Steam Output |
kg/h |
500 |
1000 |
1500 |
2000 |
3000 |
4000 |
5000 |
| Design Pressure |
Mpa |
1.25~23.0 |
1.25~23.0 |
1.25~23.0 |
1.25~23.0 |
1.25~23.0 1.25~23.0 1.25~23.0 |
|
| Design Thermal Efficiency (with Energy Saver) |
% |
≥95.5 |
|
| Design Thermal Efficiency (with Condenser) |
% |
≥102 |
| Operating Water Vessel |
L |
47 |
72 |
159 |
240 |
385 |
458 |
615 |
| Natural Gas Connection |
DN |
25 |
40 |
50 |
50 |
50 |
65 |
65 |
| Feedwater Inlet Diameter |
DN |
20 |
20 |
25 |
25 |
32 |
40 |
40 |
| Drainage Outlet Diameter |
DN |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
| Flue Gas Outlet Diameter |
mm |
φ211 |
φ273 |
φ312 |
φ355 |
270×700 |
316×1100 |
316×1200 |
| Steam Outlet |
DN |
50 |
65 |
65 |
65 |
80 |
100 |
100 |
| Safety Valve Diameter |
DN |
25/32 |
32/40 |
40/50 |
50/65 |
65/80 |
2-50/65 |
2-50/65 |
| Vertical Placement |
Length |
mm |
1524 |
1680 |
2172 |
2152 |
2498 |
3037 |
3037 |
| Width |
mm |
1326 |
1627 |
1967 |
1967 |
2172 |
2148 |
2148 |
| Height |
mm |
1774 |
2163 |
2570 |
3073 |
3272 |
4365 |
5200 |
| Horizontal Placement |
length |
mm |
1774 |
2163 |
2570 |
3073 |
3272 |
4365 |
5200 |
| width |
mm |
/ |
1627 |
1967 |
1967 |
2172 |
2226 |
2226 |
| height |
mm |
/ |
1781 |
2264 |
2264 |
2440 |
3149 |
3250 |
| Total Power Consumption |
KW |
3.8 |
5.8 |
7 |
9.3 |
13.5 |
18.5 |
21.2 |
| Fuel Consumption @ 100% Load |
| High-Efficiency Condensing Type (20°C Feedwater) |
Nm³/h |
36.4 |
72.7 |
109.1 |
145.1 |
217.2 |
287.2 |
359 |
|
| High-Efficiency Standard Type (20°C Feedwater) |
Nm³/h |
38.9 |
77.5 |
116.3 |
154.6 |
230.8 |
309.3 |
386.6 |
|
| Standard Power Supply |
220V/380V × 3-Phase with Neutral / 50Hz |
| Feedwater and Boiler Water Standards |
EN12952-12:2003 (EU Standard) |
| Net Weight of the Boile |
t 1.5 2.0 3.1 3.2 4.8 8.4 9.1 |
| PZ/L(W) Technical Specifications Table |
| Technical Specifications |
Unit PZ6000 |
PZ8000 |
PZ10000 PZ12000 |
PZ15000 PZ20000 |
| Rated Steam Generation Capacity |
kg/h |
6000 |
8000 |
10000 |
12000 |
15000 |
20000 |
| Design Pressure |
Mpa |
1.25~23.0 |
1.25~23.0 |
1.25~23.0 1.25~23.0 |
1.25~23.0 |
1.25~23.0 |
| Design Thermal Efficiency (with Energy Saver) |
% |
≥95.5 |
| Design Thermal Efficiency (with Condenser) |
% |
≥102 |
|
| Operating Water Vessel |
L |
735 |
858 |
977 |
1290 |
1685 |
1980 |
| Natural Gas Connection |
DN |
80 |
100 |
100 |
125 |
125 |
125 |
| Feedwater Inlet Diameter |
DN |
50 |
50 |
50 |
65 |
65 |
80 |
| Drainage Outlet Diameter |
DN |
40 |
40 |
40 |
50 |
50 |
80 |
| Flue Gas Outlet Diameter |
mm |
400x1050 |
400x1150 |
400x1200 |
φ700 |
800 |
900 |
| Steam Outlet |
DN |
125 |
150 |
150 |
150 |
200 |
200 |
| Safety Valve Diameter |
DN |
2-65/80 |
2-80/100 |
2-80/100 |
2-80/100 |
2-100/125 |
2-100/125 |
| Vertical Placement |
length |
mm |
3922 |
4235 |
4557 |
4880 |
4930 |
5830 |
| width |
mm |
2726 |
3210 |
3050 |
3880 |
4360 |
4580 |
| height |
mm |
5300 |
5800 |
6200 |
6520 |
6830 |
8240 |
| Horizontal Placement |
length |
mm |
5300 |
5800 |
6200 |
6520 |
6830 |
8240 |
|
| width |
mm |
3115 |
3210 |
3250 |
3880 |
4360 |
4580 |
| height |
mm |
3226 |
3550 |
3580 |
4580 |
4630 |
5530 |
| Total Power Consumption |
KW 22.0 |
23.5 |
35 |
38 |
50 |
68.5 |
| Fuel Consumption @ 100% Load |
| High-Efficiency Condensing Type (20°C Feedwater) |
Nm³/h |
430.8 |
574.4 |
718 |
861.1 |
1077 |
1436 |
| High-Efficiency Standard Type (20°C Feedwater) |
Nm³/h |
463.9 |
618.6 |
773.2 |
927.84 |
1159.8 |
1546.4 |
|
| Standard Power Supply |
220V/380V × 3-Phase with Neutral / 50Hz |
| Feedwater and Boiler Water Standards |
EN12952-12:2003 (EU Standard) |
| Net Weight |
t 10.5 12.3 12.8 13.6 16.5 22.6 |
Evaporation Capacity: The marvel of engineering, our High-Efficiency Direct Current Coil Steam Boiler offers a versatile range of evaporation capabilities from 400kg/h to a robust 1000kg/h, operating under a seamless gas pressure of 25-35KPa (dynamic pressure). For more demanding needs, it ascends to a powerful 12000kg/h to 20000kg/h with an efficient range of 35-45KPa (dynamic pressure). These specifications represent the core technical parameters that define our product's exceptional performance. For those with grander scales in mind, we invite you to explore our bespoke customization options for steam boilers (generators) reaching capacities as high as 75t/h. Please note, as we ceaselessly innovate and enhance our offerings, these parameters are subject to change, keeping you at the forefront of technological advancements, without prior notification.
Main Products
Company Profile
Jiangsu Weifu Special Equipment Co., Ltd., nestled in the industrious locale of Tieta Road, Guyang Town in Dantu District, Zhenjiang City, stands as a beacon of innovation and quality in the boiler industry across mainland China. Our mission is to seamlessly integrate top-tier boiler marketing resources with a robust network that effortlessly communicates the essence of Weifu's exceptional oil, gas, and electric boilers. Our values are rooted in the philosophy of 'being a real person and doing things honestly,' which fuels our passion to craft exquisite products that bring warmth across the globe. We advocate for a business model where customers reap unparalleled value, employees witness growth and development, shareholders enjoy substantial returns, and our company flourishes, ultimately contributing to the nation's prosperity through tax revenue.
With a dedicated team of over 200 skilled professionals, including more than 40 specialized technicians, Jiangsu Weifu Special Equipment Co., Ltd. operates in a sprawling expanse of over 20,000 square meters of state-of-the-art facilities. Our advanced manufacturing and testing equipment serve as the backbone for the meticulous design and production of an array of superior gas, oil, and electric hot water boilers, steam boilers, vacuum hot water boilers, and organic carrier boilers. Our commitment to excellence ensures that each product is crafted with precision and innovation.
Our business philosophy, 'what customers need is what we make,' propels us to focus on our core products: an expansive array of vertical and horizontal gas and oil steam boilers, normal pressure and pressure hot water boilers, and electric heating variants spanning a broad spectrum of applications. Boasting a portfolio of 7 diverse series and nearly 300 distinctive specifications, each Weifu product integrates the latest in clean combustion technology. Our horizontal pressure boilers are crafted with cutting-edge designs like corrugated and conical furnaces, threaded smoke pipes, and a wet back three-pass structure. Equipped with globally renowned imported burners, including Riello, Aucma, Black & Decker, and Weishaupt, our boilers achieve unparalleled efficiency, energy conservation, and environmental sustainability. Featuring sophisticated economizers and condensers, our boilers further optimize exhaust temperatures and significantly reduce emissions of dust, nitrogen oxides, and sulfur oxides. As a leading national supplier of compact oil, gas, and electric boilers, Weifu Boilers serve a multitude of satisfied customers in major cities across China, championing the cause of environmental protection and energy conservation throughout the nation.
Certifications
Fortified with a prestigious national Class B manufacturing certificate, Jiangsu Weifu Special Equipment Co., Ltd. stands at the forefront of innovation in the dynamic boiler market where opportunities and challenges harmoniously coexist. Guided by our steadfast principles of 'creativity for development, credit for cooperation, quality for market share,' Weifu Boiler is resolute in its mission to amplify the value we bring to the world. Embrace the future with us and experience the unparalleled excellence of Weifu Boiler.
Packaging & Shipping
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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