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500/4 <br />Features <br />Pump Impeller is recessed <br />type — operates completely <br />out of volute passage giving <br />full opening for flow of liquids <br />and solids. <br />Motor Housing is heavy cast <br />iron. Stator is pressed in for <br />perfect alignment, best heat <br />transfer. <br />Accessories <br />Powerful 4110 HP Motor is <br />oil filled for ggood insulation and <br />lubrication of bearings and seal. <br />Overload protection built-in has <br />no starting switch or relay <br />mechanism. <br />Thrust Washers and Sleeve <br />Bearings are oil lubricated for <br />smooth operation, long pump life <br />Myers offers a wide selection of accessory items for use with <br />the SSM4 pumps: adjustable level controls, wet sump controls, <br />alarm controls, electrical control boxes and switches, heavy <br />duty check valves, polyethlene and fiberglass basins, etc. <br />O <br />Automatic controls Control boxy <br />.;,;..LJ <br />Rotary Shaft Seal has carbon <br />and ceramic faces for positive <br />seal. Body is stationary, prevents <br />string or trash from winding <br />on seal. <br />Switch Housing (SSM4A) is <br />completely sealed from sump <br />liquid, easily removed for <br />replacement if needed <br />Dimensions <br />Mercury Switch 20 AMP rating, <br />3' cylinder, 90' angle opera• <br />tion, polypropylene material. <br />Minimum recommended Tether <br />length is 33/4- from cord clip to <br />switch case (Pump Down 7.13-), <br />'Pump Down' can be increased <br />by increasing the Tether length <br />Performance Curve <br />• w= <br />•�. :y •+ -r1'Y LaTFJM NEIt IfIRlTit r:'��,�'• ..a.. <br />0 20 40.' W , 111[�'100 12D -s40' 1Iq .'!0 200�220 910 t,� <br />.� .. a• <br />22 <br />0 a <br />100 3 <br />a 2 <br />4- <br />0 <br />0 S 10 15 20 25 30 35 40 45 50 55 e0 <br />CAPOO" GAUONa PER MMUTE <br />Performance Table EE� <br />feet i 2 4 6 8 10 1 12 14 16 18 1, Z F <br />Total <br />Head I Metes I 61 112 193 241 3 05 366 4 27 498 549 E . f <br />gallons Per Hour 3,600 3.600 3450 3.300 3.150 2.900 2.550 1.250 1,800 1.300 <br />Liters Per Hour 13.625 113.615 13.058 12490 11.923 10.976 9,652 8.516 6.813 4.921 2 <br />Performance Capabilities _. <br />Capacities to 60 GPM 211 lPM <br />Heads to 24 feet 7.32 meters <br />Pump Down Range 7 to 14 inches 177.8 to 355.6 m <br />Solid Handling Capability 3/, inch dia. solids 19.1 min dia '1 <br />Liquids Handled Fresh, drainage effluent waste lath, <br />Intermittent Liquid Temp. 1501 66-C <br />Motor Vic HP <br />Electrical 115/230 V., 12.0 A/6.0 A, 16, 60 HerC <br />Discharge Ili inch 38.1 mm <br />'A,froma!a MDde mwnyai pump gnatrie w" wMenf <br />F E MYERS. a Pentair company <br />400 Orange Street. Ashland, OH 44805-2285 <br />419/2e9-1144, Telex 9e-7443 <br />w <br />