Pentax Single Phase Stainless Steel Deep Well Pump with Nylon Impeller – 4L5 Series

The Pentax 4L5 Series is a range of 4-inch single-phase stainless steel deep well submersible pumps designed for reliable water extraction from boreholes, deep wells, reservoirs, and underground water sources. Engineered for residential, agricultural, and light commercial applications, these pumps combine corrosion-resistant stainless-steel construction with durable nylon impellers, delivering excellent hydraulic efficiency, long service life, and dependable performance.

Key Features:

• 4-inch deep well submersible pump design
• Single-phase operation (220V240V)
• Stainless steel pump construction
• Durable nylon impellers for efficient performance
• Suitable for boreholes and deep wells
• Corrosion-resistant hydraulic components
• Compatible with Pentax 4-inch submersible motors
• Available in multiple horsepower options

Specifications

• Series: 4L5 Series
• Pump Type: Deep Well Submersible Borehole Pump
• Pump Body: Stainless steel
• Pump Diameter: 4″ (100mm)
• Pump Shaft: Stainless Steel
• Installation: Vertical Installation
• Phase: Single
• Voltz: 220-240V
• Frequency: 50Hz
• Outlet: 1″
• Suitable Liquid: Clean Water
• Cable: H07 RNF 10 meters and panel
• Impeller: High-Strength Nylon
• Suction Strainer: Stainless Steel
• Diffusers: Wear-Resistant Technopolymer
• Insulation Class: F
• Protection Class: IP58
• Pumped liquid temperature: 35 C

Models

• 4L5-08 – 1HP (0.75KW)
• 4L5-13 – 1.5HP (1.1KW)
• 4L5-16 – 2HP (1.5KW)
• 4L5-23 – 3HP (2.2KW)

Designed to fit standard 4-inch boreholes, the 4L5 Series is ideal for domestic water supply, irrigation systems, livestock watering, water storage tank filling, and rural water distribution projects. The lightweight nylon impeller design offers excellent wear resistance while maintaining efficient water delivery and reduced energy consumption.