Dirty Water Sump Pump with Float Switch 600l/min 8.7m — Pentax DB 100 G
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HIGH-FLOW WASTEWATER DISCHARGE: Delivers an impressive water flow rate up to 600 L/min (36 m³/h) with a max lift head of 8.7 meters, quickly clearing sewage pits, flooded basements, and wastewater reservoirs.
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SMART ENERGY SAVINGS: Advanced single-phase induction motor with built-in capacitor delivers massive pumping capacity with minimal electricity draw to keep running costs low.
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STAINLESS STEEL DOUBLE-CHANNEL IMPELLER: Features a specialized stainless steel Double-Channel impeller designed to pass suspended solids up to 50 mm (2 inches) without clogging or wrapping.
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AUTOMATIC FLOAT SWITCH OPERATION: Equipped with a reliable built-in float switch ("G" model) that automatically turns the pump on as water levels rise and shuts it off when drained to prevent dry-running.
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HEAVY-DUTY HYBRID CONSTRUCTION: Built for tough conditions with a cataphoresis-painted cast iron pump body, stainless steel motor shell and base, AISI 430 shaft, and a double mechanical seal with an oil chamber (IPX8 waterproof rating).
DIRTY WATER PUMP: The Pentax DB 100 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 100 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 100 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 100 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. It generates a massive flow rate of up to 600 L/min through a wide 2" discharge outlet.
Designed for safe, hands-free operation, the DB 100 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 100 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 100 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) 600 L/min (36 m³/h)
Max Lift Head (H max) 8.7 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 100 G
Dimensions
Product Dimensions: 21 x 21 x 46.9 cm
Weight: 17 kg

