Product Details:
| Minimum Order Quantity | 5 Piece |
| Door size | 600x600 mm |
| Door type | Furnace door |
| Size | 430x530mm (LxW) |
| Material | Cast Iron |
| Opening style | Single leaf |
| Shape | Rectangular |
| Boiler Type | Circulating Fluidized Bed Combustion (CFBC) |
| Usage/Application | Boiler Fire Chamber |
| Thickness | 20 mm |
| Lining | Refractory |
| Operating temp | Up to 1000 C |
| Country of Origin | Made in India |
VRP Engineering & Trading Co. manufactures and supplies Cast Iron Boiler Fire Doors for various types of steam and hot water boilers.
These fire doors are built from premium-grade cast iron to withstand continuous heat, flame, and pressure.
Features:
Material: Heavy-duty Cast Iron
Type: Front/Rear Fire Door Assembly
Size: Customizable (Standard: 10” x 12”, 12” x 14”)
Temperature Resistance: Up to 900°C
Finish: Heatproof Paint / As Cast
Mounting: Hinged with insulation sheet
Applications:
✅ Steam Boilers
✅ Thermic Fluid Heaters
✅ Mini & Industrial Boilers
✅ Diesel & Solid Fuel Fired Units
Benefits:
�� High heat resistance
⚙️ Strong & durable body
�� Leakproof and secure fitting
�� Reduces heat loss and improves efficiency
Certifications:
IBR / ISO 9001:2015 Compliant
Export Ready – CE-compatible casting
| Parameter | Specification |
|---|---|
| Material | Cast Iron |
| Usage/Application | Boiler Fire Chamber |
| Surface Finish | Painted / As Cast |
| Heat Resistance | Up to 900°C |
| Shape | Rectangular |
| Country of Origin | Made in India |
Cast Iron Boiler Fire Door, Boiler Fire Door Manufacturer, Boiler Parts Supplier,
Boiler Door Assembly, VRP Engineering, Industrial Boiler Accessories,
IBR Boiler Spare, Fire Door for Steam Boiler, Cast Iron Fire Chamber Door,
Boiler Parts Exporter India.
✅ Heavy-duty Cast Iron Construction
✅ Heat Resistant up to 900°C
✅ Easy Mounting with Hinged Design
✅ Long Life and Low Maintenance
✅ Export Ready Quality
Trusted manufacturer and exporter of Boiler Fire Doors and Accessories from India.
Serving industries in Africa, Asia & the Middle East with durable cast iron boiler component
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kg |
| Grade | Industrial Grade |
| Max Service Temp | 1700°C |
| Packaging Size | 50 kg |
| Alumina Content | 30–40 % |
| Application Area | CFBC Boiler |
| Setting Type | Heat Setting |
| State | Powdered |
| Color | Grey |
| Form | Dry Powder |
| Usage/Application | Used to create the monolithic linings within all types of furnaces and kilns |
| Bulk Density | 2.5–3.0 g/cm³ |
| Shelf Life | 9 months |
| Country of Origin | Made in India |
| Batch No. | 133 |
Refractory Castable for Boiler – High Temperature Resistant – For Furnace, Boiler Lining & Industrial Use – VRP Engineering
�� Short DescriptionHigh-strength Refractory Castable for boilers, furnaces, and industrial heat applications.
Designed for high thermal insulation, easy installation, and long life performance.
VRP Engineering & Trading Co. offers premium-grade Refractory Castable used for lining of steam boilers, furnaces, and hot gas ducts.
It provides excellent strength, high bonding, and thermal resistance up to 1600°C.
Made from high-quality alumina cement and refractory aggregates, this castable ensures durability, fuel efficiency, and low heat loss.
Specifications:
Type: High Alumina / Insulating Castable
Maximum Working Temperature: Up to 1600°C
Material: High Alumina Cement + Refractory Aggregates
Density: 2.1 – 2.8 g/cc
Water Requirement: 10–12%
Application: Boiler Lining, Furnace, Hot Ducts, Chimneys
Benefits:
✅ Excellent heat resistance
✅ Strong bonding & crack resistance
✅ Easy to mix and apply
✅ Long-lasting insulation
✅ Suitable for both domestic and export projects
| Parameter | Specification |
|---|---|
| Type | High Alumina / Insulating Castable |
| Working Temperature | Up to 1600°C |
| Density | 2.1 – 2.8 g/cc |
| Water for Mixing | 10–12% |
| Material | Alumina Cement + Refractory Aggregate |
| Usage/Application | Boiler Lining, Furnace, Chimney |
| Country of Origin | Made in India |
Refractory Castable for Boiler, Boiler Lining Material, High Alumina Castable,
Refractory Castable Exporter, Furnace Lining Castable, Industrial Refractory,
Boiler Insulation Material, VRP Engineering Refractory, Heat Resistant Castable,
Boiler Repair Castable India.
✅ High Temperature Resistance (up to 1600°C)
✅ Strong Bonding Strength
✅ Long Service Life
✅ Easy Application
✅ Export Quality Material
VRP Engineering & Trading Co. is a reputed manufacturer and exporter of Refractory Castable for Boilers and Furnaces from India.
Our castables are designed for industrial heat applications in dairy, chemical, and power sectors.
Exported to Africa, Middle East, and Asia, our products are known for durability, strength, and efficiency under high-temperature operations.
Steam Boilers
Furnace Lining
Dairy & Food Industry
Chimney and Duct Insulation
Industrial Heat Plants
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kg |
| Grade | Industrial Grade |
| Service Temp | 1700°C |
| Max Service Temp | 1700 C |
| Castable Type | Insulating |
| Packaging Size | 25 kg |
| Alumina Content | 45–60% |
| Packaging Type | bags |
| Application | Boiler, Furnace |
| Application Area | Industrial Boiler, Reheating Furnace, Melting Furnace |
| Packing Size | 25 kg |
| Installation | Gunning |
| Bulk Density | 2.6 g/cc |
| State | Powdered |
| Color | grey |
| Bonding Type | Calcium Aluminate |
| Max Grain Size | 5 mm |
| Country of Origin | Made in India |
Product Description:
Castable Super ek high-quality refractory material hai jo boiler, furnace, burner chamber aur dairy equipment me heat insulation aur lining ke liye use hota hai.
Isme high alumina content hota hai (50–60%) jo 1450°C tak ka temperature सह सकता है.
Ye ready-to-use powder form me hota hai — sirf paani milakar use install kiya ja sakta hai.
✅ High alumina refractory castable (Al₂O₃: 50–60%)
✅ Maximum service temperature up to 1450°C
✅ Excellent strength & thermal stability
✅ Low shrinkage and good resistance to thermal shock
✅ Easy to mix and apply
✅ Suitable for all types of industrial furnaces and boilers
Boiler Furnace & Fire Box
Dairy Boiler / Khoya Machine Base
Chimney & Duct Lining
Rotary Kiln & Foundry Furnace
Burner Block & Heat Chamber
| Property | Typical Value |
|---|---|
| Alumina (Al₂O₃) | 50–60% |
| Max Service Temp | 1350–1450°C |
| Bulk Density | 2.2 – 2.4 g/cc |
| Compressive Strength | 300 – 400 kg/cm² |
| Setting Time | 30–45 min (Initial) |
| Shrinkage | <1.5% at 1100°C |
25 Kg / 50 Kg HDPE Bags
Moisture-Proof Packing
Castable Super, Refractory Castable, High Alumina Castable, Boiler Lining Material, Furnace Lining Material, Firecrete Super, Refractory Cement, Heat Resistant Castable, VRP Engineering, Dairy Boiler Castable
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Valve Type | Drop Through |
| Valve Size | 200 mm- 400 mm |
| Application | Dust Collection, Boiler Feeding, Silo Discharge |
| Lifting Capacity | 2000 KG |
| Rotor Type | Open Rotor |
| Drive Type | Gear Motor |
| Color | GREY BLUE |
| Working Temperature | Up to 400 C |
| Surface Finish | Powder Coated |
| Motor Power | 1 HP- 5 HP |
| Mounting | Square Flange |
| Seal Type | Mechanical Seal |
| Voltage | 240V |
| Country of Origin | Made in India |
| Diameter | 200 mm |
| Material | Cast Iron |
| Port Size | 500 mm |
Rotary Airlock Valve – Cast Iron / Stainless Steel / Mild Steel – For Boiler, Ash Handling & Industrial Applications – VRP Engineering
�� Short DescriptionHigh-performance Rotary Airlock Valves designed for boilers, dust collectors, ash handling, and pneumatic conveying systems.
Made from Cast Iron, Mild Steel, and Stainless Steel for durability and long service life.
VRP Engineering & Trading Co. offers precision-engineered Rotary Airlock Valves for use in boilers, cyclones, bag filters, and material feeding systems.
These valves are used to control the flow of dry bulk material and maintain air pressure balance between conveying and discharge points.
Our Rotary Airlock Valves are available in flanged or square body design, with machined clearances for smooth operation.
They are suitable for fine powders, ash, dust, cement, grain, and pellet materials.
Available Models:
✅ Cast Iron Rotary Airlock Valve
✅ Mild Steel (MS) Rotary Airlock Valve
✅ Stainless Steel (SS304 / SS316) Airlock Valve
✅ Chain Drive / Direct Drive Type
✅ High-Temperature Rotary Valves
Construction Materials:
Body: CI / MS / SS304 / SS316
Rotor: MS / SS / Hard Chrome Plated
Shaft: EN8 / SS304
Seal: Teflon / Graphite / Gland Packing
Bearing: Heavy Duty Ball Bearings
Size Range: 150mm to 600mm
Temperature: Up to 400°C
Drive Option: Chain Driven / Geared Motor / Manual
| Parameter | Specification |
|---|---|
| Type | Rotary Airlock Valve |
| Material | CI / MS / SS304 / SS316 |
| Size | 150mm to 600mm |
| Pressure Rating | Up to 1 kg/cm² |
| Temperature | Up to 400°C |
| Drive Type | Chain Drive / Direct Drive |
| Application | Boiler, Dust Collector, Cyclone Separator |
| Country of Origin | Made in India |
Rotary Airlock Valve, Boiler Rotary Valve, Ash Handling Valve,
Rotary Feeder, Dust Collector Valve, Cyclone Rotary Valve,
Boiler Feeding Valve, Industrial Rotary Airlock,
VRP Engineering Rotary Valve, Pneumatic Conveyor Valve,
Airlock Valve Exporter India.
✅ Smooth and Leakage-Free Operation
✅ Suitable for High-Temperature Applications
✅ Heavy-Duty Construction (CI / SS / MS)
✅ Custom Sizes and Designs Available
✅ Export Quality with Long Service Life
VRP Engineering & Trading Co. is a leading manufacturer and exporter of Rotary Airlock Valves from India.
Our valves are widely used in boiler ash handling systems, dust collectors, and pneumatic conveyors.
Exported to Africa, Middle East, and South Asia, VRP Rotary Valves are known for precision, performance, and durability under extreme conditions.
Boiler Ash Handling Systems
Dust Collection Systems
Cyclone Separator Outlets
Pneumatic Conveying Lines
Feed Hopper Discharge Systems
Additional Information:
Product Details:
| Minimum Order Quantity | 2 Piece |
| Door size | 450x450 mm |
| Accessory Type | BOILER FIRE DOOR |
| Part type | BOILER FIRE DOOR |
| Door type | BOILER FIRE DDOR |
| Material | CI CS SS MS |
| Application Boiler Type | Steam Boiler, Thermic Fluid Heater, Waste Heat Boiler, Hot Water Boiler, Power Boiler, Industrial Boiler |
| Boiler type | Hot water boiler, Thermic fluid, Non IBR boiler, Waste heat boiler, Steam boiler, IBR boiler |
| Connection Size | 25 mm |
| Shape | Rectangular |
| Usage | Mountings, Water side, Steam side, Accessories |
| Diameter | 400 mm (16") |
| Opening style | Sliding |
| Brand | VRP |
| Size | CUSTOMIZED |
| Design | Customized |
| Lining | Refractory |
| Operating temp | Up to 1000 C |
| Usage/Application | pplication: Boiler Furnace / Fire Chamber |
| Country of Origin | Made in India |
We are manufacturer, supplier and exporter of Boiler Fire Doors designed for heavy-duty industrial applications. These doors are used for fuel feeding, inspection and maintenance of boiler furnace.
Manufactured using high-grade material with proper insulation, our fire doors ensure high temperature resistance, durability and safe operation.
⚙️ Technical Specifications:✅ High Heat Resistance
✅ Heavy Duty & Long Life
✅ Leak Proof Design
✅ Easy Operation
✅ Low Maintenance
Additional Information:
Product Details:
| Minimum Order Quantity | 500 Piece |
| Alumina Content | 60 % |
| Material | High Alumina |
| Bulk Density | 2.30 g/cc |
| Service Temperature | 1700 °C |
| Color | Brown |
| Cold Crushing Strength | 100 MPa |
| Shape | Straight |
| Application | Boiler Furnace |
| Size | 9 in x 4 in x 3 in |
| Resistance Durability | Heat Resistant, Fire Resistant, Water Resistant |
| Porosity | 18 % |
| Country of Origin | Made in India |
VRP Engineering & Trading Co. supplies High Alumina Refractory Bricks suitable for all types of steam boilers, furnaces, ovens, and kilns.
These bricks are manufactured from premium-grade alumina and refractory clay, ensuring excellent strength and resistance to high temperatures.
Features:
Alumina Content: 40% to 90%
Size: Standard 230mm x 115mm x 75mm
Density: 2.2 – 2.7 g/cc
Temperature Resistance: Up to 1500°C
Color: Light Yellow / Buff
Application: Boilers, Furnaces, Kilns, Dairy Plants
Benefits:
✅ Excellent heat resistance
✅ Long service life
✅ Smooth surface, easy installation
✅ Suitable for industrial and export markets
✅ Energy efficient insulation for boilers
| Parameter | Specification |
|---|---|
| Material | High Alumina Clay |
| Size | 230x115x75 mm (Standard) |
| Alumina Content | 40–90% |
| Working Temperature | Up to 1500°C |
| Bulk Density | 2.2 – 2.7 g/cc |
| Color | Buff / Yellow |
| Usage/Application | Boiler / Furnace / Kiln Lining |
| Country of Origin | Made in India |
High Alumina Refractory Brick, Refractory Brick Manufacturer, Boiler Fire Brick,
Alumina Brick Supplier, Furnace Brick, Industrial Boiler Insulation Brick,
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✅ High temperature resistance (up to 1500°C)
✅ Durable and long-lasting
✅ Easy installation and low maintenance
✅ Suitable for boilers, furnaces, kilns
✅ Export quality product
VRP Engineering & Trading Co. is a leading supplier and exporter of High Alumina Refractory Bricks from India.
Our refractory products are designed to meet industrial heat resistance standards for boilers, furnaces, and process plants.
Exported to Africa, Middle East, and South Asia, these bricks ensure durability and efficiency under extreme conditions.
Steam Boilers
Industrial Furnaces
Khoya / Dairy Plants
Power Plant Boilers
Kilns and Heat Chambers
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Roll |
| Density | 64 kg/m3 |
| Thickness | 25 mm |
| Grade | 1350 C |
| Length | 7300 mm |
| Width | 610 mm |
| Color | White |
| Chemical class | Alumina silica |
| Facing | Without facing |
| Brand | Isolite |
High-quality Ceramic Fiber Blanket designed for excellent thermal insulation in boilers, furnaces, kilns, and high-temperature industrial applications. Provides low thermal conductivity and energy savings.
4️⃣ Detailed Product Description (Professional)Our Ceramic Fiber Blanket is a lightweight, flexible, and high-temperature resistant insulation material manufactured from high-purity alumino-silicate fibers.
It offers excellent thermal insulation, low heat storage, and superior resistance to thermal shock, making it ideal for high-temperature industrial environments.
Widely used as hot face lining or backup insulation in boilers, furnaces, kilns, and process equipment.
Available in multiple temperature grades, densities, and thicknesses to suit different applications.
| Parameter | Details |
|---|---|
| Product Type | Ceramic Fiber Blanket |
| Max Service Temperature | 1260°C / 1400°C |
| Density | 64 / 96 / 128 kg/m³ |
| Thickness | 12 / 25 / 38 / 50 mm |
| Width | 610 mm |
| Length | 3600 mm (typical roll) |
| Thermal Conductivity | Low |
| Color | White |
| Form | Roll |
| Country of Origin | India |
• Steam Boilers & Thermic Fluid Heaters
• Industrial Furnaces & Kilns
• Chimneys & Hot Gas Ducts
• Expansion Joint Insulation
• Glass, Steel & Cement Plants
• Petrochemical & Process Industries
✔ High temperature resistance
✔ Excellent thermal insulation
✔ Lightweight & flexible
✔ Easy installation
✔ Low heat storage & energy saving
✔ Long service life
Packing Method:
Blanket rolls packed in polythene wrap
Outer packing with woven HDPE bags
Pallet packing for bulk orders
Moisture-protected packing for safe transit
Supply Info:
• MOQ: 1 Roll
• Delivery Time: 1–5 Days
• Supply Ability: Regular / Bulk
• Payment Terms: Advance / Online Transfer
Ceramic Fiber Blanket: ₹180 – ₹450 per kg
(Price density, thickness & temperature grade par depend karega)
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Piece |
| Valve Size | 4 inch |
| Nozzle size | 2 inch NB |
| Application | As per requirement, Steam outlet |
| Material | SS and Cast Iron |
| Type | CUSTOMISED |
| Design code | IBR, ASME, Non IBR |
| Surface Finish | Polished |
| Usage/Application | Industrial |
| Design | Modern |
| I Deal In | New Only |
| Flow Rate | 10.5 |
| Upper Head Diameter | 50MM |
| Spray Angles | MINI |
| Thickness | 10MM |
| Size | 1 inch |
| Country of Origin | Made in India |
Boiler Nozzle – SS304, SS316, SS410, Cast Iron – Burner & Combustion Spare – VRP Engineering
�� Short DescriptionHigh-quality Boiler Nozzles made from Stainless Steel 304, 316, 410, and Cast Iron (CI) for steam boilers, burners, and thermic fluid heaters.
Designed for uniform fuel flow, perfect combustion, and long service life.
VRP Engineering & Trading Co. manufactures and supplies a wide range of Boiler Nozzles suitable for oil, gas, and dual-fuel burners.
These nozzles ensure accurate atomization of fuel, resulting in efficient combustion and lower fuel consumption.
Our nozzles are precision machined and available in SS304, SS316, SS410, and Cast Iron, offering excellent resistance to heat, corrosion, and wear.
They are compatible with industrial boilers, furnaces, ovens, and thermic fluid heaters.
Available Types:
✅ Stainless Steel Nozzles (SS304 / SS316 / SS410)
✅ Cast Iron Nozzles (Heavy Duty)
✅ Air Atomizing Nozzles
✅ Pressure Jet Nozzles
✅ Diesel and Gas Burner Nozzles
Material Options:
Stainless Steel: SS304, SS316, SS410
Cast Iron (CI)
Brass (optional for low pressure)
Size Range: ½” to 2½” BSP
Operating Pressure: Up to 25 kg/cm²
Temperature Range: Up to 600°C
| Parameter | Specification |
|---|---|
| Type | Boiler Burner Nozzle |
| Material | SS304 / SS316 / SS410 / Cast Iron |
| Pressure | Up to 25 kg/cm² |
| Temperature | Up to 600°C |
| Size | ½” to 2½” BSP |
| Application | Burner, Boiler, Furnace, Thermic Fluid Heater |
| Country of Origin | Made in India |
Boiler Nozzle, SS304 Boiler Nozzle, SS316 Boiler Nozzle, SS410 Burner Nozzle,
Cast Iron Nozzle, Boiler Combustion Parts, Diesel Burner Nozzle,
Gas Burner Nozzle, VRP Engineering Boiler Spares,
Boiler Firing Accessories, Industrial Nozzle Exporter India.
✅ Precision machined for accurate fuel flow
✅ Heat & corrosion resistant (SS & CI material)
✅ Available in multiple grades – 304, 316, 410, CI
✅ Long service life under high temperature
✅ Export quality and compatible with all burners
VRP Engineering & Trading Co. is a reputed manufacturer and exporter of Boiler Nozzles and Burner Spares from India.
Our nozzles are made from high-grade stainless steel and cast iron for durable and efficient boiler performance.
Exported to Africa, Middle East, and South Asia, VRP Boiler Nozzles are trusted for quality, precision, and performance.
Industrial Steam Boilers
Oil & Gas Burners
Thermic Fluid Heaters
Furnaces and Kilns
Dairy & Food Plants
Additional Information:
Product Details:
| Minimum Order Quantity | 500 Piece |
| Size | 230 x 114 x 65 mm |
| Grade | 70 |
| Color | Yellow |
| Usage/Application | Heating Boiler |
Fire Clay Refractory Bricks
High Alumina Refractory Bricks (40%–90% Al₂O₃)
Insulation Fire Bricks (IFB)
Acid-Resistant & Basic Refractory Bricks
Arch / Wedge / Special-Shape Refractory Bricks
| Parameter | Specification Range |
|---|---|
| Material | Fire Clay / High Alumina / Silica / Magnesia |
| Alumina Content (Al₂O₃) | 30% – 90% (As per grade) |
| Size (Standard) | 230 × 114 × 75 mm / 230 × 114 × 65 mm |
| Density | 2000 – 2300 kg/m³ |
| Apparent Porosity | 18% – 24% |
| Cold Crushing Strength (CCS) | 35 – 80 MPa |
| Refractoriness | 1300°C – 1700°C |
| Thermal Conductivity | Low / Medium (As per grade) |
| Water Absorption | 5% – 10% |
| Shape Options | Straight, End-Arch, Side-Arch, Wedge, Custom |
High temperature resistance
Excellent thermal shock resistance
Chemical & slag-resistant
Long thermal life
Strong mechanical strength
Available in multiple sizes & grades
Custom shapes available
Furnace lining
Boilers & Thermopac
Forging Furnace / Foundry
Steel, Cement & Glass Plants
Kilns & Heat Treatment Chambers
Incinerators / Chimneys
Pizza ovens / Tandoor / Bakery Furnace
30% Alumina Bricks
40% Alumina Bricks
50%–60% Alumina Bricks
70%–80%–90% High Alumina Bricks
Insulating Fire Bricks (IFB)
Additional Information: