Pedrollo Borehole Pump 4” Rewindable Oil Filled Motor 4SR4/14-PD 1,5Hp 400V

Produktbeschreibung

4SR4-PD 4” SUBMERSIBLE Borehole PUMP with PEDROLLO Motor - PD - Rewindable Oil Filled INSTALLATION AND USE Suitable for use with clean water with a sand content of no more than 150 g/m³. As a result of their high efficiency and reliability, they are suitable for use in domestic, civil and industrial applications such as for the distribution of water in combination with pressure sets, for irrigation, for washing plants and for pressure boosting in fire-fighting sets, etc. FEATURES Liquid type: clean water Uses: domestic, civil, industrial APPLICATIONS: water supply systems, fire-fighting sets, pressure systems, irrigation pumps. Typology: submersible Family: submersible 4" pumps APPLICATION LIMIT: Temperature of the liquid to +35 °C Maximum sand content 150 g/m³ 100 m immersion limit Installation: vertical horizontal, with the following limits: 4SR1 - 4SR1.5 - 4SR2 - 4SR4 up to 27 stages 4SR6 - 4SR8 - 4SR10 - 4SR12 - 4SR15 up to 17 stages Starts/hour: 20 at regular intervals Minimum flow rate for motor cooling 8 cm/s Continuous service S1 4” SUBMERSIBLE OIL FILLED ELECTRIC MOTOR TECHNICAL CHARACTERISTICS 4” submersible oil filled motors Motor sleeve made of stainless steel AISI 316 Shaft made of “DUPLEX” stainless steel (from 3 kW to 7.5 kW) High quality mechanical seal CONSTRUCTION AND SAFETY STANDARDS Rewindable submersible oil filled motor (oil type vegetable).