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Bulker Unloading Compressor

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Bulker Unloading Compressor industrial roots blower

Product Overview

Product Details: The Bulker Unloading Compressor is a heavy-duty air-blowing unit specially designed for pneumatic unloading of dry bulk materials such as cement, fly ash, and lime powder from bulkers (tankers) to silos. It generates high-volume, low-pressure compressed air that fluidizes the material inside the bulker and pushes it smoothly through the discharge pipeline — ensuring fast, dust-free, and efficient unloading. This compressor system is robust, reliable, and ideal for Ready-Mix Concrete (RMC) plants, cement terminals, and bagging units requiring continuous operation under demanding site conditions. Primer: Red Oxide Anti-Corrosive (2 Coats) Top Coat: Machinery Blue (RAL 5012) / as per customer choice Finish: Semi-Glossy / Glossy Optional: PU / Epoxy coating for coastal or export applications Packed in heavy-duty wooden box with bubble wrap & moisture protection All openings sealed with rubber or wooden caps Dispatch: By road (domestic) or sea-worthy export packing 12 Months from Supply or 18 Months from Dispatch (whichever earlier) Covers manufacturing defects only Bulker Unloading of Cement, Fly Ash, and Lime Powder Silo Feeding Systems RMC Batching Plants Cement Terminals and Storage Silos Pneumatic Conveying Systems Bulker Unloading Compressor: Heavy-duty twin lobe air compressor for pneumatic unloading of cement & fly ash from bulkers to silos. Cast iron construction, dynamically balanced rotors, 3-phase motor drive — suitable for continuous duty up to 1.0 kg/cm² pressure, supplied complete with base frame, silencer, filter, and safety valve assembly. Additional Information:

Technical Parameters

Parameter DescriptionSpecification Rating
Material HandledFly Ash, Cement, Plastic Granule, Lime Powder, Food Grain
Unloading Capacity500-1500 m3/hr
Blower Power30 kW
System TypePneumatic with Screw
Mounting TypeStationary
ApplicationBulk Terminal, RMC Plant, Cement Plant, Silo Feeding, Fly Ash Silo
Power Supply440V
Country of OriginMade in India
Cast IronCast Iron FG 260 / FG 220.Bulker Unloading Compressor
Three phase415V ±10%, 50Hz, 3-Phase AC.Bulker Unloading Compressor
Lifting Capacity40 Ton
Maximum Lifting Height40 ft
MaterialCast Iron FG 210/ FG 220.Bulker Unloading Compressor
TypeRotating
ParameterSpecification
TypeTwin Lobe Positive Displacement Air Compressor
Air Delivery Capacity600 – 3000 m³/hr
Working Pressure0.5 – 1.0 kg/cm²
Power Rating15 HP – 40 HP
Phase3-Phase, 415V, 50Hz
Drive TypeV-Belt / Direct Coupled
LubricationOil Splash Type
Duty CycleContinuous (24x7 Industrial Use)
Discharge DistanceUp to 30–40 meters
Unloading RateUp to 30–40 Tons/Hour
ComponentMaterial
Compressor Casing & RotorCast Iron FG 260 / FG 220
ShaftsEN8 / EN24 Steel
Base FrameMild Steel (IS 2062)
CouplingCast Iron / Aluminium Flexible Type
Air Filter & SilencerMild Steel / Aluminium
Safety Relief ValveBrass / Stainless Steel
Gear HousingCast Iron / MS Fabricated
BearingsSKF / NBC / FAG Heavy-duty Bearings

Standard Application Spheres

Bulk Terminal, RMC Plant, Cement Plant, Silo Feeding, Fly Ash Silo

Frequently Asked Technical Questions

Q:What is the warranty and expected design lifespan of the Bulker Unloading Compressor?

Shree Ambika Engineering provides a comprehensive 12-month manufacturer warranty. Built with precision CNC-machined alloy steel timing gears and heavy-duty spherical roller bearings, our blowers feature an operating design lifespan exceeding 50,000 hours with standard preventative maintenance.

Q:Is the air delivered by Bulker Unloading Compressor 100% oil-free?

Yes. All SAE positive displacement Roots blowers guarantee 100% oil-free air delivery certified for sensitive processes such as biological wastewater aeration, food powder conveying, and cleanroom air systems. Dual labyrinth seals and atmospheric breather vents physically isolate gear oil from the compression chamber.

Q:Can Bulker Unloading Compressor be exported to Dubai, UAE, Saudi Arabia, and other GCC countries?

Yes, SAE actively exports across the Middle East. We equip units with dual 50Hz/60Hz motors, IP55/IP65 ingress protection, and high-ambient heat dissipation jackets tested for 50°C+ ambient temperatures. Shipments include Certificate of Origin, SASO/Saber compliance, and sea-worthy export crating directly to Jebel Ali and Dammam ports.

Q:What is the standard delivery timeline for Bulker Unloading Compressor?

Standard bare-shaft and skid-mounted configurations are stocked for immediate dispatch (within 24 to 48 hours) from our Vatva GIDC facility in Ahmedabad. Customized assemblies and export orders are dispatched within 7 to 10 working days.

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