TR 8

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TR8

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TR8 is a rewindable asynchronous 8 inch submersible motor. Designed for pressurization, lifting water from wells and water use in agricultural irrigation systems. Jacket in AISI 316 stainless steel. Rewindable stator available with PE2+PA windings that allow the use of the motor in special applications and/or with variable frequency drive. Cooling and lubrication through a mixture of water and glycol. Combined with the hydraulic part, it can draw water from at least 8" tanks, cisterns, or wells. Available as two or four pole only in a three-phase version also predisposed for the installation of the PT100 or PTC temperature sensor. Versions with direct start or star-delta starter. Motor available as TR8N in AISI 316 stainless steel and version TR8R in AISI 904 stainless steel. To be coupled with an hydraulic part.

Maximum operating depth

300 m

Standard flanges

NEMA 8"

Maximum number of starts per hour

10/h

Motor protection class

IP 68

Cooling flow speed

0,5 m/s with up to +45°C with rewindable in PE2+PA

Single phase power input

Not available

Three phase power input

3x400 V 50 Hz / 3x500V 50 Hz

Power input tolerance

+6% / -10%

Power cable

8 m

Possible type of installation

Vertical or horizontal up to 125 HP

Special versions on request

Voltage and power cables of different length; for the direct start version only, provision for the PT100 or PTC temperature probe, available in AISI 316 stainless steel or in AISI 904 stainless steel

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