Dirty Water Sump Pump with Float Switch 650lmin 11.4m — Pentax DB 150 G
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MASSIVE WASTEWATER CLEARING: Pumps up to 650 L/min (39 m³/h) with an impressive 11.4-meter lift head, making it the perfect solution for quickly draining flooded areas, deep sewage pits, and large reservoirs.
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POWERFUL 1.5 HP MOTOR: Equipped with a robust single-phase induction motor and built-in capacitor, delivering heavy-duty performance while maintaining energy efficiency for your toughest drainage tasks.
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CLOG-FREE STAINLESS IMPELLER: The specialized stainless steel Double-Channel impeller effortlessly handles dirty water and suspended solid waste up to 50 mm (2 inches) without jamming.
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HANDS-FREE AUTOMATIC FLOAT: Features a dependable built-in float switch ("G" model) that automatically activates the pump when water rises and turns it off when empty, protecting against dry-running damage.
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RUGGED HYBRID BUILD: Designed to last with a cataphoresis-coated cast iron body, premium stainless steel motor shell, AISI 430 shaft, and an IPX8 waterproof double mechanical seal with oil chamber.
DIRTY WATER PUMP: The Pentax DB 150 G is a cast iron impeller submersible dirty water pump with float switch for automatic on/off operation, built for pumping dirty water, muddy water, wastewater and sewage from pits, sumps, tanks and flooded areas. This dirty water transfer pump handles suspended solids and charged liquids, making it the right pump for dirty water in domestic, civil and industrial applications. The DB 150 G also works as a basement sump pump with float switch, keeping cellars, garages and sump pits dry automatically as water rises.
Product information
The Pentax DB 150 G is a heavy-duty Italian submersible drainage pump engineered specifically for pumping waste waters, grey water, black water, and liquids with suspended solids. Built with a solid cataphoresis-coated cast iron body and a corrosion-resistant stainless steel motor shell and base, it offers long-term durability for submersion up to 5 meters.
Unlike standard drainage pumps, the DB 150 G features a high-performance stainless steel Double-Channel impeller. This hydraulic design allows large solids up to 50 mm (2 inches) in diameter to pass freely without clogging or jamming the pump. Powered by a robust 1.5 HP motor, it generates a massive flow rate of up to 650 L/min and an impressive 11.4-meter lift head through a wide 2" discharge outlet.
Designed for safe, hands-free operation, the DB 150 G includes an automatic float switch ("G" version) for automatic level control, internal thermal overload protection, and a professional double mechanical seal with an oil chamber (silicon carbide on pump side, ceramic-graphite on motor side). Equipped with a 10-meter H07 RN8F power cable, the Pentax DB 150 G is the ideal solution for civil and household sewage tasks.
Note: Suitable for clean water, grey water, and black water with suspended solids up to Ø max 50 mm at liquid temperatures from 0°C to +40°C.
Features & Specs
Model DB 150 G (with Float Switch)
Pump Type Submersible Double-Channel Drainage / Sewage Pump
Voltage / Frequency 1~ 230V - 50Hz (with thermal protection & built-in capacitor)
Max Flow Rate (Q max) 650 L/min (39 m³/h)
Max Lift Head (H max) 11.4 meters Max Submergence Depth 5 meters Passage of Solids Up to Ø max 50 mm (2 inches)
Pump Body Material Cast iron with cataphoresis coating
Shell / Base Support Stainless Steel Impeller Material / Type Stainless Steel / Double-Channel
Mechanical Seal Double seal with oil chamber (Silicon carbide / Ceramic-graphite)
Motor Shaft Material Stainless Steel AISI 430
Discharge Outlet (DNM) 2" Protection / Insulation IPX8 / Class F Power Cable Length 10 meters (H07 RN8F)
Codes
DB 150 GDimensions
Product Dimensions: 21 x 21 x 46.9 cm
Weight: 18.5 kg

