Direct Factory Water Tube 15 Ton Rice Husk Fired Steam Boiler For Rice Mill

Direct Factory Water Tube 15 Ton Rice Husk Fired Steam Boiler For Rice Mill

Why choose Yuanda Boiler?

1. Established in 1956, 60+ years specialized in boiler manufacture
2. China Top 1 export sales, covered more than 86 countries
3. A-Class boiler manufacturer, with advanced Production Technology
4. Perfect After-sale service system, abroad installation, commissioning, training and maintenance.
5. International ISO certificate, CE certificate, TUV, SGS, BV approved.
6. Strict Quality Control, ensure boiler life time over 20 years.
7. Payment & Shipment protection, with Alibaba trade assurance.

Brief intrduction:

SZL series boiler is water tube structure with travelling chain grate boiler. The boiler is mainly composed of upper and lower drums, convection tubes, water-cooling wall tubes, down pipes and steam headers. 1-8tph boiler is package boiler and 8-35 tph is shop-assembled structure, which is composed of 2 parts, upper part is heat surface and lower part is combustion equipment. It has big furnace which has great apply for various type biomass fuel, like wood pellet, rice husk, bagasse, palm kernel shell, etc. The unique design of cyclone burn-out chamber makes the boiler with advantages of energy saving and environmental protection.

Quick details of SZL series biomass boier 

SZL biomass steam boiler design features:

1. Water tube with two tanks, Designed with cyclone 2nd-burning chamber inside the furnace
To make sure fuel sufficient combustion, also acheive saving energy and environmental protection

2. Higher and bigger furnace size in "D" Type layout
Achiev higher efficiency on fuel combustion such as coal, especially for biomass fuels, like pellet, rice husk, sawdust, nutshell, wood and so on
3. Pressure up within 3-5min
It's water tube boiler with double tanks, achieve fast pressure up and great circulating of water inside, avoid sediment inside tubes from water protect boiler longer life span

4. 0%-110% steam load range
We design with 10% bigger size than standard to ensure steam load from different calories fuel

5. Bigger size chain grate achieve better combustion
We use the best quality fire grate, and the reciprocating grate can make the fuel firing sufficiently, greatly save fuel

6. Water cooled furnace arch
The furnace arch is designed with a line of water tubes inside for supporting, avoid arch collapse

Safety System each part of the boiler is designed based on the safety.

1. Independently developed PLC control panel, better match our boiler operation.more safety and easy operation.

Safety control system:

1) Control the feed pump, burner, water level sensor and pressure controller

• Automatic Alarm when the water level is high or low, safety interlock when the water level is over-high or over-low.
• Safety interlock for over-high pressure.
• Control the water pump feed water when the water level is low.

• Double safety valve, double water level gauge, double pressure gauge design, backup security, safe and reliable.
• Strict quality control
• all steel materials, boiler pipe, boiler drum steel plate according to state standard and from national standard manufacturer, ensure the high material quality.

1.100% NDT nondestructive testing inspection for welding.

2.The boiler needs to be do the hydraulic text before leaving the factory, and it should be under the supervision of relevant government departments.

Boiler system: we provide this biomass steam boiler with full set auxiliaries.

After-sale service:

1. provide full range of original spare parts.

2. We will send engineers to your local project site to guide the installation and commissioning.

3. Our engineers will held a training for boiler workers to ensure the safe operation.

4. Free maintenance and repair for one year and lifelong service.