Kolkata and its industrial twin, Howrah, represent the core of India’s heavy engineering. From the Foundries in Baltikuri to the high-capacity Steel and Sinter plants in Haldia, the demand for wear-resistant material handling is constant.
At Pyramid Rotary Valves, we specialize in Ni-Resist Sinter Valves and Large-Scale Rice Mill Feeders. Our equipment is engineered to handle the abrasive nature of West Bengal’s industrial dust and the high-volume throughput required by the region’s agro-processing export units.
| Standard Sizes | 200mm to 1200mm (Heavy-Duty Steel Build) |
| Wear Protection | Ni-Hard internal liners and Hard-Chrome plated rotors. |
| Rotor Design | Closed-end rotors to prevent abrasive buildup on side plates. |
| Temperature Rating | Specialized builds for hot ash handling up to 500°C. |
| Bearing Support | Outboard bearings to prevent grit contamination. |
“Pyramid’s airlocks have been a game-changer for our plastic extrusion line in Noida. The precision dosing has significantly reduced our raw material wastage.”
— Technical Manager, Leading Packaging Firm, Noida
Strategically serving major industrial hubs with precision-engineered solutions.
Founded in 2002, SHREE TECHNO ENGINEERS (Pyramid Rotary Valves) is a trusted manufacturer and exporter of rotary valves, coal handling systems, ash handling systems, and conveyors.
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