High volume submersible drainage pump with built in cooling jacket to prevent over heating, it utilizing 4 pole, 1800 rpm motors and 6 pole, 1200 rpm motors the GSZ Series offers longer wear life on parts due to the slower impeller tip speed. GSZ pumps are the most formidable high volume slurry/dewatering pumps.

Special Features:

• Discharge sizes from 6-10 inches and horsepower ranges from 30-200 hp.
• 4 pole, 1800 rpm motors or 6 pole, 1200 rpm motors.
• Seal Pressure relief ports on 4 pole, 1800 rpm models.
• Lower impeller tip speeds extend parts wear life 2-3 times.
• Rugged cast iron construction.
• Dual silicon carbide mechanical seals.
• Internal Thermal motor protection and Tsurumi’s exclusive oil lifter.
• Anti wicking cable entrance.