CB400/01 Dual Counter-Posed Impeller Pump 200l/min 63.6m Civil System
HIGH-EFFICIENCY COUNTER-POSED IMPELLERS: Features two counter-posed impellers that work together to multiply water pressure up to 63.6m while keeping a steady flow rate up to 200 L/min.
MAXIMUM ENERGY SAVINGS: Advanced twin-impeller design multiplies output pressure without requiring a massive, power-hungry motor, optimizing electrical draw (3 kW / 4 HP) to lower your power bills.
CONSTANT HIGH PRESSURE: Ideal for home pressure boosting (autoclave tanks), civil pressurization, and irrigation systems that need consistent, strong water flow across multiple open taps.
HEAVY-DUTY CAST IRON CONSTRUCTION: Built to handle daily continuous duty with a solid cast iron pump casing and motor bracket, AISI 416 stainless steel motor shaft, and ceramic-graphite-NBR mechanical seal.
VERSATILE & RELIABLE ITALIAN QUALITY: Handles water temperatures up to 90°C with brass impellers. Includes built-in thermal protection on 230V models and IPX4 splash rating.
Product information
The Pentax CB 400/01 is a high-performance Italian two-impeller centrifugal electric water pump designed for residential, civil, and industrial water pressure boosting. Built with a heavy-duty cast iron body and motor bracket, it offers outstanding structural strength and long-term durability for continuous daily operation.
What makes the CB 400/01 exceptional is its synchronized twin-impeller mechanism. With two counter-facing impellers mounted on the same shaft, this centrifugal pump dramatically increases output pressure without needing a larger housing. It efficiently pushes water up to 63.6 meters high, providing a flow capacity of 200 L/min and handling up to 11 bar of operating pressure.
Engineered to optimize energy efficiency, the 3 kW (4 HP) motor delivers high hydraulic pressure with low electrical consumption. Available with brass impellers, it includes a stainless steel AISI 303 shaft end, ceramic-graphite seals, and built-in thermal motor protection on this single-phase model. The Pentax CB 400/01 is the ultimate energy-saving, high-pressure choice for building automatic household water systems.
Note: This pump is designed for clean water and non-chemically aggressive liquids up to 90°C (brass). Ensure it is installed in a covered area protected from the weather.
Features & Specs
Model Options CB 400/01 (Brass) / CBT 400 (3~)
Pump Type Dual Counter-Posed Impeller Threaded Centrifugal Pump
Motor Power 4.0 HP / 3.0 kW
Voltage Options 1~ 230V-50Hz (with thermal protection)
Max Flow Rate (Q max) 200 L/min (12.0 m³/h)
Max Lift Head (H max) 63.6 meters Max Operating Pressure 11 bar Liquid Temperature Range 0 °C to +90 °C (Brass)
Pump Body / Bracket Cast Iron / Cast Iron
Mechanical Seal Ceramic-Graphite-NBR
Motor Shaft Material Stainless Steel AISI 303
Protection / Insulation IPX4 / Class F Codes
CB400/01Dimensions
Product Dimensions: 49.8 x 26.6 x 30.5 cm
Weight: 48 kg