7-MD-HC Pump Head Less Motor

Description

Little Giant 7-MD-HC (587103) is a pump head less motor MD-HC Series with a 1 1/2″ FNPT Intake and 1″ MNPT Discharge was specifically engineered to handle highly corrosive chemicals, solutions and other special fluids with high efficiency and long term dependability. Little Giant 7-MD-HC has glass-filled polypropylene sulfide magnet housing, volute and impeller to ensure ultimate chemical resistance. Only chemical resistant materials are in contact with fluids. Glass-filled polypropylene sulfide (Ryton) Impeller with carbon bushing allows a Run-dry capability of up to eight hours without damage. Little Giant 7-MD-HC boasts leakproof, seal-less magnetic drive, Fluid Temperature operation up to 200F and Ambient Air Temperature up to 77F. Ceramic shaft seal, thrust washers and Viton parts are 99.5% pure alumina provide a longer service life, excellent wear and trouble-free service. Pumping heads are easily rotated, cleaned or serviced with no special tools required. Only chemical resistant materials are in contact with fluids.

Features:

• Specific Gravity – up to 1.1
• Ambient Air Temperature – up to 77F
• Fluid Temperature – Up to 200F
• Back Plate: Glass-filled Polyphenylene Sulfide (Ryton)
• Volute: Glass-filled Polyphenylene Sulfide (Ryton)
• Impeller Assembly: Glass-filled Polyphenylene Sulfide (Ryton) w/carbon bushing
• O-ring: Viton
• Thrust washers: Ceramic
• Shaft: Ceramic

Technical Specifications:

• Intake: 1 1/2″ FNPT
• Discharge: 1″ MNPT
• Weight: 8 lbs
• Height: 4.4″
• Width: 4.4″
• Length: 7.52″