DHT 80 High Head Drainage Pump 250lmin 4.3m for Pits & Basements
HIGH-CAPACITY DRAINAGE: Delivers an outstanding flow rate of 250 L/min (15 m³/h) and a 14.9-meter lift head, ideal for heavy-duty industrial and agricultural water removal.
THREE-PHASE POWER EFFICIENCY: Powered by a robust 400V three-phase motor that provides stable, high-torque performance for demanding, continuous pumping applications.
CLOG-FREE BRASS IMPELLER: Engineered with a solid open brass impeller designed to effortlessly pump dirty water containing suspended solids up to 10 mm in diameter.
TOUGH HYBRID CONSTRUCTION: Combines a cataphoresis-treated cast iron body with a stainless steel motor shell and base, ensuring maximum resistance to harsh underwater conditions.
MAXIMUM WATERPROOF RATING: Features an IPX8 rating and a professional double mechanical seal with an oil barrier, protecting internal components for a longer lifespan.
Product information
The Pentax DHT 80 is a professional-grade, high-head Italian three-phase submersible drainage pump engineered for heavy-duty industrial, civil, and agricultural applications. Built with a solid cataphoresis-painted cast iron body and a corrosion-resistant stainless steel motor shell, it provides extreme durability and rust protection for long-term submersion down to 5 meters.
Unlike lightweight plastic pumps, the DHT 80 features a heavy-duty open brass impeller designed to handle drainage water with suspended solids up to 10 mm in diameter. Powered by a highly efficient 400V motor, it generates high discharge pressure (up to 14.9 meters of head) while maintaining an exceptional flow rate of up to 250 L/min, allowing you to clear large volumes of water quickly.
Designed for reliable continuous operation, the DHT 80 features a professional double mechanical seal with an oil barrier (silicon carbide on the pump side) to ensure the motor stays dry and safe. Equipped with a 10-meter heavy-duty H07 RN8F cable, it is the ultimate reliable choice for demanding, high-torque drainage tasks.
Note: Suitable for clean or dirty drainage water with suspended solids up to Ø max 10 mm at liquid temperatures from 0°C to +40°C.
Features & Specs
Model DHT 80 (Three-Phase)
Pump Type High-Head Submersible Drainage Pump
Voltage / Frequency 3~ 400V - 50Hz
Max Flow Rate (Q max) 250 L/min (15 m³/h)
Max Lift Head (H max) 14.9 meters Max Submergence Depth 5 meters Passage of Solids Up to Ø max 10 mm
Pump Body Material Cast iron with cataphoresis coating
Shell / Base Support Stainless Steel Impeller Material / Type Brass / Open Impeller
Mechanical Seal Double seal with oil barrier (Silicon carbide on pump side)
Motor Shaft Material Stainless Steel AISI 430
Discharge Outlet (DNM) 1"" 1/2 Protection / Insulation IPX8 / Class F Power Cable Length 10 meters (H07 RN8F)
Codes
DHT 80Dimensions
Product Dimensions: 28.8 x 28.8 x 33.7 cm
Weight: 14.5 kg