Fireplace Power Station Ht150 Low Pressure Chain-Grate Boilers Segment Grate with Good Service Boiler Parts

• Customization: Available
• Function: Water Boiler, Steam Boilers, Hot Water Boiler, Oil Boiler, Hot Air Boiler
• Fuel: Oil, Coal, Gas
• Model NO.: HT250 Cr20 158# 160# 80#
• Installation: Assembled Boiler
• Structure: Fire Tube
• Media: Organic Heat Transfer Material
• Water Circulation: Mixed/ Forced Circulation/ Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure Pressure High Pressure
• Manufacturing Level: A
• Burning Style: Fluidized Bed Furnace
• Usage: Industrial, Home, Vehicle, Power Station
• Standard: Ht150
• Payment Method: Tt LC
• Price Terms: Fob CIF CFR EXW DDP
• Material: Cast Iron, Cast Steel, Mild Steelcarbon Steel
• Transport Package: Wooden Box, Iron Box, Customized
• Specification: 12mm 15mm 18mm 24mm 26mm 32mm
• Trademark: JG
• Origin: China
• HS Code: 8402900000
• Production Capacity: 50000tou/Year

Product Description

Product Introduction
        Chain grate is a mechanized combustion equipment used in coal-fired boilers for transporting and burning solid fuels such as coal and biomass. Its stable operation directly affects combustion efficiency and boiler life.

Product parameters

product name	Chain grate
material	Heat-resistant Steel,Cast Iron,Cast Steel,Mild steel,Carbon Steel,Alloy Steel, etc.
Material standards	ASME,SAE,NF EN,DIN EN,ISO,BS EN,etc
port	Qingdao Port, Tianjin Port, Guangdong Port.
delivery time	7~15 days
country of origin	Shandong, China
Specification drawing software	PDF, Auto CAD,Solidworks,JPG, ProE,etc.
Main production equipment	Wax injection, CNc-machine-center, Lathe, Miling machine,Driling machine,Boring Lathe,Grinding Machine, Heattreatment Furnace.
Heat treatment machine	Mesh-Belt-Furnace,Carburizing Quench Furnace,Chamer Furnace,etc.
Surface Treatment	Cold/Hot zn Plating,Blackening Treatment,Ni Plating,cr plating,Spraying Undercoat,Anti. Rust Paint,Surface Paint,Plastic Paint,Coated Anti-Rust Water,Anti-oil,etc.
Surface  Heat Treatment	Medium Frequence Quenching,High Frequence Quenching and Carburizing and Quenching,Oil Quenching,Waterquenching,Normalizing,Temper,Annealing,etc.
Dimensional Inspection	Calipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle and R Gauge,four coordinates measuringinstrument.
productivity	50000 tons /year
package	Wooden boxes, iron boxes, and others

Company Profile
               Shandong Jiaguang International is a high-tech enterprise focusing on the research and development, production, sales and service of boiler parts. The company has 30 years of manufacturing experience, as well as modern production base and senior technical team, to ensure to meet the needs of friends from all walks of life for products, and through the ISO9001 international quality system certification, CE certification, SGS origin certification.
The company's main products cover: Active grate, passive grate, grate pin, beam grate, scale grate, reciprocating grate, fixed grate, grate, chain grate, chain rod, scraper accessories, buried scraper chain, boiler hood, boiler tube, steel pipe, square tube, gear and other heat resistant, wear-resistant, corrosion resistant boiler accessories, widely used in electricity, heat, heating, paper mill, printing and dyeing factory, sugar factory, animal farming, Feed mill, chemical industry, etc. Products are exported to Vietnam, Singapore, Thailand, India, India, Pakistan, Tajikistan, Australia, New Zealand, Mexico, Russia, Malaysia, Philippines, South Africa and other more than 30 countries and regions.
It is committed to providing high-quality accessories and solutions for global industrial boilers, power station boilers, civil boilers and other fields, and has become a global benchmark enterprise in the field of boiler accessories.
Product Certification
Product packaging 
1. Principles of Packaging Design
Protection Shock proof and buffering: precision accessories (such as instruments and valves) need to be filled with foam, bubble film, pearl cotton, etc. to avoid damage caused by transportation shock.
Moisture and rust prevention: Metal components (such as pipelines and flanges) need to be coated with rust prevention oil and packaged with moisture-proof film or vacuum. Desiccant should be added during sea transportation.
Anti pressure and anti drop: Heavy accessories (such as burners and drums) are reinforced with wooden boxes or steel frames, indicating the load-bearing direction and stacking layer limits.

2. Standardization and identification
Comply with international transportation standards (such as ISO, ISTA), indicate weight, size, lifting point, "fragile", "moisture-proof", "upward" and other markings.
Dangerous accessories (such as fuel injectors) must be labeled with UN certification and comply with the International Maritime Dangerous Goods Code (IMDG).

3. Container division strategy
Small items (bolts, washers) should be packaged in a uniform size box to avoid loose parts; Large items (heat exchangers) are individually customized in wooden boxes with supporting frames inside.

Product transportation
Transportation mode selection
1. Shipping by sea
Suitable for bulk accessories such as steel plates and large pipelines, pay attention to container size (20GP/40HQ) and load balance.Sea freight requires anti salt spray treatment, with moisture-proof agents placed inside the container and sealed.

2. Land transportation
Heavy accessories (over 3 tons) require flatbed trucks or low chassis vehicles, and routes should be planned in advance to avoid height/weight restrictions.Cross border transportation inspection of various countries' requirements for wooden packaging (such as ISPM15 fumigation certificate).

3. Air freight
Urgent small items (electronic controllers) should be prioritized for air transportation, and the weight of each item should be controlled (usually<100kg) to reduce packaging weight and save costs.

FAQ:
Frequently Asked Questions and Answers (Q&A) for Boiler Auxiliary Parts

Q1: What is a boiler auxiliary plate? What is its function?
A1: Boiler auxiliary parts refer to accessories used to assist the operation of the boiler, mainly including * * sealing gaskets, insulation lining plates, wear-resistant protective tiles, supporting and fixing components, etc. Their functions include:
Sealing: prevents steam, smoke, or water leakage.
Insulation: reduces heat loss and improves energy efficiency.
Wear resistant: Protect the easily worn parts of the boiler and extend its service life.
Fixed: Support pipelines and instruments to prevent vibration or displacement.

Q2: How to extend the service life of boiler auxiliary plates?
A2:  Maintenance suggestion:
Sealing gasket: To avoid overheating and overpressure operation, regularly replace aging gaskets.
Insulation sub sheet: to prevent mechanical impact, moisture-proof treatment is required in humid environments.
Wear resistant secondary plate: Optimize combustion adjustment to reduce fly ash erosion.
Supporting sub piece: Regularly check the tightening status of bolts, rust prevention and lubrication.

Q3: What are the effects of the failure of boiler insulation panels? How to determine if replacement is needed?
A3:  influence:
The temperature of the boiler shell increases, resulting in increased heat loss and fuel consumption.
May cause equipment overheating and damage (such as cables and instruments).
Change judgment criteria:
Visual inspection: The insulation lining board is cracked, powdered, or detached.
Temperature detection: The local temperature of the boiler shell has abnormally increased.
Energy consumption analysis: The boiler efficiency has significantly decreased, and the exhaust temperature has increased.

Q4: What should be done if the wear-resistant secondary piece (such as wear-resistant tile) is severely worn?
A4:  resolvent:
1. Regular inspection: When the boiler is shut down, check the thickness of the wear-resistant secondary plate. If the wear exceeds 50%, it needs to be replaced.
2. Material replacement:
Normal working condition: high chromium cast iron (HRC ≥ 58).
Extreme wear: Ceramic wear-resistant plate (HRA ≥ 85).
3. Improved design:
Increase the coverage area of wear-resistant tiles.
Optimize flue gas flow rate to reduce local wear.

Q5: How to deal with leakage of boiler flange sealing gasket?
A5:  Emergency Management:
1. Shutdown and depressurize to ensure safety.
2. Remove the flange and check if the gasket is aged or damaged.
3. Replace the gasket with a new one (pay attention to material matching, such as using metal wrapped gaskets for high voltage).
4. When reinstalling, tighten the bolts evenly to avoid unilateral force.
Preventive measures:
Regularly check the sealing status of the flange.
Choose graphite or metal gaskets for high temperature conditions.
Contact our professional engineering team promptly when encountering any questions!