SUBMERSIBLE PUMP SET (SINGLE SCR)3 HP 35 STAGE

Short Description

A single-phase 3 HP 35-stage submersible pump set (often utilizing a Capacitor Start Capacitor Run / CSCR design) is a high-head borewell pump.

Key Specifications

• Brand: MADE IN INDIA
• RPM: 2800
• Machine Weight: 40 kg and 45 kg

Features & Benefits

• Corrosion-Resistant SS-304 Jacket: Built with a heavy-duty, stainless steel outer shell that prevents rust.
• SINGLE SCR Configuration: Engineered for Single-Phase (220V–240V) setups using a Capacitor Start Capacitor Run system, providing high starting torque to lift massive columns of resting water without needing industrial 3-phase power lines.
• High-Head Multi-Stage Setup: Features 35 sequentially stacked impellers that multiply water pressure 35 times, enabling vertical water delivery .
• Glass-Filled Noryl Impellers: Utilizes premium engineered-plastic impellers and diffusers designed for low friction, high hydraulic efficiency, and long-term resistance against internal wear.
• Advanced Sand-Fighting Mechanism: Equipped with integrated mechanical sand guards and specialized synthetic oil seals to stop micro-abrasive silt.
• Cathodic Electro Deposition (CED): Cast iron connection parts are treated with an anti-rust CED coating, providing superior protection against chemical corrosion.

Description

A 3 HP, 35-stage single-phase submersible pump set is a heavy-duty, high-performance water extraction system engineered specifically for drawing groundwater from deep 4-inch (100mm) V4 borewells. It operates on standard 220V–240V single-phase power, utilizing a single-phase capacitor start-capacitor run (SINGLE SCR) electrical configuration to deliver the powerful starting torque needed to spin its massive internal assembly. Inside the corrosion-resistant stainless steel pump jacket, 35 individual impellers and diffusers are sequentially stacked. As the 3 HP copper-wound motor runs at high speeds, each of these 35 stages progressively builds up centrifugal pressure, combining forces to generate a tremendous vertical head lift capable of pushing water up from extreme depths ranging between 300 to 800 feet.Built to withstand harsh underground environments, this submersible pump features robust construction materials like glass-filled Noryl impellers to handle abrasive sediment, integrated sand guards to protect internal seals, and water- or oil-filled cooling mechanisms to ensure the motor stays safe during long operational cycles. Because a 35-stage pump holds a massive vertical column of resting water, it draws a significant amount of current during operation. Consequently, it must always be paired with a dedicated single-phase control panel equipped with proper starting and running capacitors, alongside high-gauge copper cables to prevent voltage drops. This specific pump setup serves as a highly reliable, high-head water supply solution for multi-story residential buildings, deep-well agricultural irrigation, and rural drinking water schemes where three-phase power lines are unavailable.