Product Introduction
The LDR series fully automatic electric pressure hot water boiler is a new generation of heating equipment designed to address the insurmountable shortcomings of traditional coal-fired, oil fired, and gas fired boilers. It has various protections such as overcurrent, short circuit, phase loss, and leakage, as well as advanced technologies and fault protection functions such as automatic water replenishment adjustment, program control start stop, and automatic operation. This boiler has many advantages such as compact structure, safety and reliability, simple operation, convenient maintenance, high efficiency, no pollution, and no need for dedicated management.
The LDR series fully automatic electric steam boiler can use electrical energy reasonably and effectively, especially dividing the heating power into several sections, and automatically cycling (cutting off) by the controller. After the user determines the heating power according to actual needs, they only need to close the corresponding residual current circuit breaker (or press the corresponding switching switch). The segmented cyclic switching of heating tubes reduces the impact of the boiler on the power grid during operation.
The steel used in the manufacturing of LDR series fully automatic electric steam boilers is strictly selected according to the manufacturing standards. The accessories used for the boiler are all high-quality products from both domestic and foreign sources, and have been tested and inspected to ensure the long-term normal operation of the boiler.
Performance advantages
(1) Adopting a boiler specific computer controller, it has a high degree of automation, is easy to use, and has stable performance.
(2) Equipped with high-quality electric heating tubes, with low surface load, long service life, uniform heat dissipation, high thermal efficiency, good chemical resistance, and high mechanical strength, it meets the requirements of JB/2379-1993 "Metal Tube Electric Heating Elements". High quality electric heating wire jacket seamless tube, filled with high-purity magnesium dioxide powder inside, long service life of electric heating tube. Each group of electric heating elements is connected by flanges, which has a simple structure, high mechanical strength, safety and reliability, and is easy to replace.
(3) According to the change in load, automatic adjustment is made, and the number of heating tube working groups is controlled by the computer to ensure the balance between power and load, reduce the impact on the power grid, and greatly save energy consumption.
(4) Has overpressure The water level is excessively high Too low Power short circuit Overload leakage Lack of phase Abnormal voltage Multiple protective measures such as chain protection ensure that the boiler operates in a safe environment and displays fault alarms Record faults for easy retrieval overhaul.
(5) The boiler accessories are selected from high-quality products at home and abroad, and have been tested to ensure the quality and quality of the entire boiler.
(6) The boiler body adopts high-quality and efficient insulation materials for insulation, with low heat dissipation loss, energy saving and consumption reduction. The color plate outer packaging is beautiful and elegant, and not easy to rust.
(7) Electric steam boilers are pollution-free, noiseless, and green new products.
(8) The structure is simple and reasonable, with few auxiliary equipment, making it easy to inspect and maintain the boiler.
(9) The compact structure, scientifically reasonable design, and advanced manufacturing technology make the boiler occupy less space, facilitate transportation, and save usage space.
(10) Compact structure, easy installation, small footprint, and low infrastructure investment.
Technical Parameter
|
model
|
LDR0.1 |
LDR0.2 |
LDR0.3 |
LDR0.5 |
LDR0.7 |
LDR1 |
| Rated evaporation capacity (t/h) |
0.1 |
0.2 |
0.3 |
0.5 |
0.7 |
1 |
| Rated steam pressure (Mpa) |
0.4 |
0.4 |
0.4 |
0.7 |
0.7 |
0.7 |
| Rated steam temperature (℃) |
151 |
151 |
151 |
170 |
170 |
184 |
| Thermal efficiency (%) |
98 |
98 |
98 |
98 |
98 |
98 |
| Boiler weight (Kg) |
615 |
750 |
920 |
1350 |
1800 |
2100 |
|
Boiler appearance
Width and height (mm)
|
900
2200 |
1000
2500 |
1100
2600 |
1400
3200 |
1300
3500 |
1600
3600 |
remarks:
1. All the above values are calculated based on the low calorific value of natural gas (LNG) at 8400kcal/Nm ³, city gas (CG) at 4000kcal/Nm ³, coke oven gas at 4200kcal/Nm ³, diesel at 10200kcal/kg, and methanol at 4650kcal/kg.
2. According to user requirements, our company can provide other special models of boilers.
