CS450/4 4" Outlet Water Pump 1600l/min 6.1m for Flood Irrigation
MASSIVE 4-INCH OUTLET CAPACITY: The Pentax CS450/4 features huge 4-inch ports, delivering an incredible 1600 L/min. It is the ultimate high flow water pump for flood irrigation.
HEAVY DUTY CAST IRON CENTRIFUGAL PUMP: Constructed with a tough cast iron body, this Pentax CS pump is engineered to withstand continuous use in harsh outdoor conditions.
POWERFUL 4 HP INDUCTION MOTOR PUMP: Utilizing a 4 HP (3 kW) 230V single-phase motor, this electric water pump maximizes water output, making it ideal for large farms.
EXCELLENT MEDIUM HEAD WATER PUMP: Offering a max head of 15.5 meters, this single impeller centrifugal pump is highly effective for withdrawing water from canals and reservoirs.
TRUSTED PENTAX CENTRIFUGAL PUMP: This threaded centrifugal pump includes thermal protection and is designed to handle clean water temperatures up to 90°C safely and reliably.
Product information
The Pentax CS 450/4 is a massive high flow water pump featuring huge 4-inch delivery ports, engineered specifically for rapid agricultural flood irrigation and farm water management. As a heavy-duty cast iron centrifugal pump, it features a solid casing that ensures outstanding durability for continuous outdoor operations.
The core advantage of this Pentax CS pump is its high-capacity hydraulic design and wide 4" threaded delivery ports. Powered by a 3 kW (4 HP) single-phase electric water pump, it moves an incredible volume of water—up to 1600 L/min—acting as a reliable medium head water pump with a max lift of 15.5 meters.
Designed to maximize energy efficiency, the CS 450/4 cuts electricity costs by completing irrigation cycles faster. It handles hot liquids up to 90°C, includes built-in thermal overload protection, and features a stainless steel motor shaft. This Pentax water pump is the perfect solution for sprinkler systems and canal withdrawal.
Note: Suitable for clean water and non-aggressive liquids at temperatures up to 90°C. Protect from direct weather conditions during installation.
Features & Specs
Model Options CS 450/4 (1~ Single-Phase)
Pump Type Single-Impeller Threaded Centrifugal Pump
Motor Power 4 HP / 3 kW
Voltage Options 1~ 230V-50Hz (with thermal protection)
Max Flow Rate (Q max) 1600 L/min (96.0 m³/h)
Max Lift Head (H max) 15.5 meters (Range: 7.4m to 15.5m)
Inlet / Outlet Ports 4" Threaded Openings
Max Operating Pressure 6 bar Liquid Temperature Range 0 °C to +90 °C Pump Body / Bracket Cast Iron / Cast Iron
Impeller Material Cast Iron
Mechanical Seal Ceramic-Graphite-NBR
Motor Shaft Material Stainless Steel AISI 303
Protection / Insulation IPX4 / Class F Codes
CS450/4Dimensions
Product Dimensions: 51.5 x 20 x 33 cm
Weight: 46.5 kg