CM164 Ultra-Quiet Centrifugal Water Pump 110l/min 39.1m Domestic Water
CONSTANT WATER PRESSURE: Delivers a reliable water flow rate up to 110 L/min with a max lift head of 39.1 meters, maintaining steady water pressure even when household water usage changes.
EFFICIENT MOTOR: Powered by an efficient 1.5 kW (2 HP) 1-phase 230V motor that optimizes power draw, delivering strong hydraulic performance while keeping electricity bills low.
ULTRA-QUIET OPERATION: Single-impeller centrifugal engineering ensures whisper-quiet running, making it ideal for indoor residential installations and home pressure boosting without loud noise.
HEAVY-DUTY CONSTRUCTION: Built to last with a rugged cast iron pump body and cast iron motor bracket, paired with a Noryl® impeller, AISI 303 stainless steel shaft end, and ceramic-graphite-NBR mechanical seal.
SAFE & VERSATILE USE: Handles clean liquids up to 50°C and maximum operating pressure of 8 bar. Features built-in thermal protection, IPX4 splash protection, and Class F insulation.
Product information
The Pentax CM 164 is a high-performance, ultra-quiet Italian single-impeller centrifugal electric water pump designed for domestic water. Built with a heavy-duty cast iron pump casing and cast iron motor bracket, it provides dependable strength for long-term daily water supply.
A major advantage of the CM series is its ability to maintain constant water pressure even when flow demand varies. Unlike noisy jet pumps, the single-impeller centrifugal layout runs smoothly and quietly, making it ideal for residential pressure boosting, tank transfer, and garden irrigation without disturbing your household.
Engineered to save energy, its 1.5 kW (2 HP) 2-pole induction motor outputs up to 110 L/min while using very little electricity. Complete with an AISI 303 stainless steel motor shaft end, Noryl® impeller, ceramic-graphite seal, and thermal overload protection on single-phase versions, the Pentax CM 164 is a robust, energy-saving choice for your system.
Note: Suitable for clean water and non-aggressive liquids at temperatures from 0°C to +50°C. Protect from direct weather conditions during installation.
Features & Specs
Model CM 164 / CM164/00
Pump Type Single-Impeller Centrifugal Water Pump
Motor Power 2 HP / 1.5 kW
Voltage Options 1~ 230V-50Hz (with thermal protection)
Max Flow Rate (Q max) 110 L/min (6.6 m³/h)
Max Lift Head (H max) 39.1 meters Max Operating Pressure 8 bar Liquid Temperature Range 0 °C to +50 °C (Noryl® impeller)
Pump Body / Motor Bracket Cast Iron / Cast Iron
Impeller Material Noryl® Mechanical Seal Ceramic-Graphite-NBR
Motor Shaft Material Stainless Steel AISI 303
Protection / Insulation IPX4 / Class F Codes
CM164/00Dimensions
Product Dimensions: 37.8 x 22 x 28.5 cm
Weight: 25.5 kg