SUBMERSIBLE PUMP SET (SINGLE SCR)3 HP 30 STAGE

Short Description

A 3 HP 30-stage single-phase (CSCR - Capacitor Start Capacitor Run) submersible pump set is designed for 100 mm (4-inch) or larger borewells.

Key Specifications

• Brand: MADE IN INDIA
• RPM: 2820 to 2880 RPM
• Machine Weight: 37 kg to 42 kg.

Features & Benefits

• High-Stage Impeller Stack: Features a stacked layout of 30 precise, dynamic impellers that progressively build high pressure to push water.
• Corrosion-Resistant SS Body: The entire outer shell is built from premium-grade stainless steel to prevent rust.
• Single SCR / CSCR Compatibility: Designed to run optimally with a Capacitor Start Capacitor Run control panel, which delivers the powerful starting torque .
• Sand-Fighter Mechanism: Includes special mechanical seals and sand guards to shield the motor bearings from abrasive silt, mud, and sand particles.
• Water-Cooled or Oil-Cooled Motor: Utilizes encapsulated rewindable motor windings cooled by non-toxic water or eco-friendly oil, ensuring rapid heat dissipation during extended runtime.
• Built-in NRV (Non-Return Valve): Equipped with an integrated check valve at the top discharge port to eliminate water hammer.

Description

A 3 HP, 30-stage submersible pump set with a single-phase SCR (Silicon Controlled Rectifier) configuration is a heavy-duty, high-performance water pumping system specifically engineered for deep-well operations. By stacking 30 individual impellers or stages, this multistage vertical centrifugal pump generates the immense pressure required to lift water from extreme depths, making it highly effective for deep borewells reaching up to 600 feet. The system operates on a standard single-phase 220V–240V power supply, which is ideal for rural farms, domestic high-rise buildings, and light commercial properties where three-phase power is unavailable. The "Single SCR" designation indicates that the pump requires a specialized control panel featuring an SCR or Capacitor Start Capacitor Run (CSCR) circuit layout. This control box optimizes starting torque, protects the high-capacity 3 HP motor from severe voltage fluctuations, and ensures a smooth, energy-efficient operational cycle. Constructed with a corrosion-resistant stainless steel body, anti-friction thrust bearings, and sand-fighter designs, this submersed unit ensures a long service life with minimal maintenance under continuous submersion, delivering a steady and reliable water discharge for heavy agricultural irrigation and overhead tank filling.