Vertical gas-fired (diesel-fired) boiler, 100kw-700kw hot water boiler

LHS boiler is vertical type low pressure two pass fire tube boilers,  applicable to various fuels such as diesel, natural gas, lpg. Have advantages of low cost, smaller area occupied, quick heating power.

Core Technology: Adopt three-pass structure with top-fired burner, the flame can completely spread from the top to the bottom and burn sufficiently. The gas need to make a three pass heat transfer, so the heat loss is reduced and the thermal efficiency is higher. 

LHS vertical boiler advantages

1. Low pressure operation, safe and quick steam generation，vertical type, small area occupied, low investment cost

2. Adopt unique heat resistance design, big heating area, high thermal efficiency

3. Big furnace design, make sufficient combustion, high combustion efficiency

4. Multi-protection for over pressure, over temperature, water shortage, flameout to ensure the boiler saftey operation.

Project  500kg Gas Boiler in Ecuador

 Large Scale  Horizontal hot water boiler 

Heating capacity: 350kw-35000kw, 300000kcal-30millions kcal

WNS series horizontal hot water boiler, named it WNS series, WNS gas diesel boiler is a kind of safe and high efficiency heating equipment with full automatic control system.

Remark: WNS Boiler Specifications Link https://www.yd-boiler.com/products/oil-gas-boiler/wns-steam-boiler.html

 Accessories  Good Quality 

1. Italy brand burner

Gas/diesel burner use Baltur, Riello (standard accessories：burner, programming controller , valves group, filter). International first grade burner brand, high quality and stable perfermance.

2. Safety control system

1)Control feed water pump, water level senser, pressure controller.

2)Alarm when water level low or higher then limit value, interlock when water level super low or super high.

3)Alarm and interlock for over high pressure.

4)Control the feed water pump feeding water when the water level is low.

3. Water Pumps

1)Pump brands: CNP pump, Grundfos, International famous brand， vertical type stainless centrifugal pump

2)Beautiful appearance, compact structure, low energy consumption, 50% less than horizontal type.

4. Water Treatment Equipment

USA fleck water softener, flow type, durable & economical

Our Boiler Strict Quality Control

1. All materials should be inspected before prodcution and each steel have its ID code which can trace its quality test.

2. 100% Non-Destructive Inspection report of steel plate tube & welding rod.

3. Hydraulic test: make sure strength and tightness of pressure parts.

4. Third part inspection report: By China Henan Boiler Inspection Institute.