Impact 3MK – Submersible Self Cleaning Sewage Pump

Features and Benefits

• Impeller: Cast iron, non-clog style, dynamically balanced with pump out vanes for mechanical seal protection.
• Casing: Cast iron 3″ ANSI 150# flange volute with special relief groove for self-cleaning and reduction in clogging.
• Efficient air-filled motor.
• Dual Mechanical Seals :
• Up to 6.4 HP : For standard pumps, Tungsten Carbide vs. Ceramic seal faces standard on outer seals. Carbon vs. Ceramic standard on inner seals.
• Over 6.4 HP : Tungsten Carbide vs. Tungsten Carbide faces standard on outer seals. Tungsten Carbide vs. Carbon standard on inner seals. All elastomers shall be nitrile.

• For All Explosion Proof: Tungsten Carbide vs. Ceramic faces standard on outer and inner seals. All elastomers shall be viton.
• Seal Sensor / High Temperature Probe: Located in motor housing. If pumpage should begin to leak past lower seal it indicates to pump control panel a fault has occurred. Requires minicas device in the control panel.
• Capable of running dry without damage to components.
• Designed for continuous operation, when fully submerged.
• Explosion-proof available as option. FM approved.
• Shaft: Corrosion resistant, 400 series stainless steel. Taper lock and impeller bolt on all models to guard against component damage on accidental reverse rotation.
• Fasteners: 300 series stainless steel.
• Grease for life bearings.