The Pentax DTRT series drainage and fecal centrifugal pump guarantees a high value of the head height. The shredder system allows pumping wastewater containing textile or filamentous fiber, industrial, urban and zootechnical wastewater, where crushing of suspended solids is required; both a mobile version and a version for a stationary installation with a connecting support are available. Design features: cast-iron pump housing with an outlet threaded hole; cast-iron open-type impeller; oil barrier double seal, (on the engine side – graphite ceramic, on the pump side – silicon carbide); on the hydraulic side, the pump shaft is made of high-quality stainless steel AISI 304. Bearings from well-known world manufacturers. The temperature range of the pumped media is (0) – (+40 °C). PENTAX pumps of the DTR-DTRT series are equipped with 10 meters of NO7 RNF type cable; in single-phase models, it is mandatory to use a control unit equipped with a starting capacitor (for version 2 HP - 50 µF; for version 1.5 HP — 35 µF). Continuous motor, two-pole, asynchronous electric motor in the oil chamber; the permissible voltage deviation rate in the power supply is 6%, provided the asymmetry between phases is not more than 5%; the number of engine starts per hour is max 10 (at uniform time intervals). Alternative voltage and frequency indicators, as well as special sealing seals for working with specific fluids, are available on request.
