Hindustan Copper Limited Water Ring Vacuum Pump Size 43 15 HP 1440 RPM ISO 1940 680 mmHg 2026

Tender Overview

Hindustan Copper Limited seeks the supply of a Water Ring Vacuum Pump (Size 43) with RPM 1440 and a capacity of 330 m3/hr, plus a Set of Control Cone for VP (Size 43) and Impeller without shaft (SS 316) from AEROMATIC. Quantity: 2 pumps and 1 control cone set, with project-specific accessories listed. Pre-qualification restricts eligibility to M/s Rohit Industries. Key technicals include a max vacuum of 680 mm Hg, direct drive, and a 15 HP motor. This batch requires components with precise part numbers and material specs, including SS 316 impellers and cast iron FG 260 bodies, balanced per ISO 1940-1973 (Class G6). The procurement is scoped as supply-only, with delivery terms tied to option clause on quantity adjustment up to 25%. Location details and start/end dates are not specified in the data. The tender emphasizes exact part numbers and material standards to ensure interchangeability and lifecycle performance for critical vacuum systems.

Technical Specifications & Requirements

• Item: Water Ring Vacuum Pump, Model Size 43, Capacity 330 m3/hr; Maximum Vacuum 680 mm Hg; Speed 1440 RPM; Seal Water 20 LPM @ 1 Kg/cm2; Drive: Direct Couple; Recommended Motor: 15 HP @ 1440 RPM; Gland Packing: Stuffing Box; HSCode: 84141000; Quantity: 2 Nos.
• Materials: Body: Cast Iron FG 260 (IS 210); Impeller: SS 316 ASTM 351 GR-CF 8 M; Casing Cover: Cast Iron FG 260 (IS 210); Shaft: EN-8; Bearing Bracket: Cast Iron FG 260; Dynamically balanced per ISO 1940-1973 (E) Class G 6.
• Accessories (scope for item-01): Drain Cock, Seal Water Control Cock, Coupling Guard (MS), Suction Header (MS), Discharge Header (MS).
• Pre-qualification: Offer restricted to M/s Rohit Industries.

Terms, Conditions & Eligibility

• Scope of Supply: Bid price includes all costs; delivery is for the complete goods package only.
• Option Clause: Quantity may increase/decrease by up to 25% during contract, with proportional delivery time adjustments (minimum 30 days).
• Pre-Qualification: Only the specified vendor (Rohit Industries) is eligible to submit.
• Delivery & Payment: Delivery schedule to be aligned with option clause; payment terms not specified in the data; supply-only terms apply.
• Documentation: Submit standard tender documents along with OEM authorizations and material certifications; ensure compliance with IS 210 cast iron and ISO 1940-1973 balancing.
• Quality & Compliance: Equipment must meet exact model numbers, material specs, and performance data as listed; no vague substitutions allowed.