Grundfos S2.90.200.1150.4.70S.S.462 Cast Iron 4-Pole Sewage Pump for Municipal Use with 2-Channel Impeller

Highlighting extended circulation capacities, this heavy submersible pump is engineered for handling wastewater, process water, unscreened raw sewage, municipal, domestic and industrial applications. The S2.90.200.1150.4.70S.S.462.G.N.D.513GPA model is precisely suitable for submerged physical installation setups utilizing the active 96641489 auto coupling interface connection base to establish continuous deep fluid transfer capabilities.

Constructed from solid Cast iron EN 1561 EN-GJL-250, the physical outer housing surrounds central dynamic components. The 2-channel impeller, measuring exactly 463 mm in overall physical diameter, effectively processes suspended solid material up to 90 mm in size. The internal core motor casing is manufactured from Cast iron EN 1561 EN-GJL-250. The mechanical unit weighs 1180 kg and operates strictly in Newtonian liquids up to 40°C.

The 115 kW electrical motor works on a three-phase 415v continuous power supply, operating with a designated steady continuous current of 203 Amps. The heavy industrial unit achieves a maximum head of 87.5 meters and a maximum flow volume of 6600 L/Min running directly through a DN 200 mm physical discharge outlet. The continuous operating power input P1 is specified directly at 122 kW, running alongside an electrical starting current rated exactly at 1380 Amps.

System thermal protection is strictly provided by Class F internal motor insulation combined with a rated IP68 physical enclosure parameter. The extensive hardware fully supports continuous vertical physical installation depths reaching up to 20 meters. Primary SIC mechanical seals and secondary SIC-CARBON shaft seals precisely provide constant internal fluid containment. The operational architecture incorporates a 4-pole motor matched with a Y/D starting mechanism.

Features

• Features lifting height class S standard dimension specification for operation
• Integrates internal physical moisture sensors explicitly for fluid system evaluation
• Includes core hardware thermistors designed for active thermal response observations
• Utilizes S1BN8-F specification active power cable measuring precisely 15 meters
• Operates actively with a continuous mechanical baseline speed of 1483 revolutions per minute
• Accommodates a standard maximum of 15 electrical motor starts per operational hour

IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.