CB310 Dual Counter-Posed Impeller Pump 150l/min 60.9m Civil Plant
HIGH-EFFICIENCY COUNTER-POSED IMPELLERS: Features two counter-posed impellers that work together to multiply water pressure up to 60.9m while keeping a steady flow rate up to 150 L/min.
MAXIMUM ENERGY SAVINGS: Advanced twin-impeller design multiplies output pressure without requiring a massive, power-hungry motor, optimizing electrical draw (2.2 kW / 3 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 50°C with Noryl® impellers. Includes built-in thermal protection on 230V models and IPX4 splash rating.
Product information
The Pentax CB 310/00 stands out as a premium Italian twin-impeller centrifugal pump, specifically developed for high-demand residential, civil, and industrial water pressurization. Constructed with a heavy-duty cast iron casing and bracket, this pump is built to deliver unyielding structural integrity and long-lasting daily performance.
What makes the CB 310/00 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 60.9 meters high, providing a flow capacity of 150 L/min and handling up to 11 bar of operating pressure.
Engineered to optimize energy efficiency, the 2.2 kW (3 HP) motor delivers high hydraulic pressure with low electrical consumption. Available with Noryl® 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 310/00 is the ultimate energy-saving, high-pressure choice for building automatic household water systems.
Note: Suitable for clean water and non-aggressive liquids at temperatures up to 50°C (Noryl®). Protect from direct weather conditions during installation.
Features & Specs
Model Options CB 310/00 (Noryl®) / CB 310/01 (Brass) / CBT 310 (3~)
Pump Type Dual Counter-Posed Impeller Threaded Centrifugal Pump
Motor Power 3.0 HP / 2.2 kW
Voltage Options 1~ 230V-50Hz (with thermal protection)
Max Flow Rate (Q max) 150 L/min (9.0 m³/h)
Max Lift Head (H max) 60.9 meters Max Operating Pressure 11 bar Liquid Temperature Range 0 °C to +50 °C (Noryl®)
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
CB310/00Dimensions
Product Dimensions: 47.7 x 21 x 26.5 cm
Weight: 35.5 kg
