Pit & Quarry, February 2016
CONVEYING MATERIAL HANDLING PUMPS ROUNDUP Vibrating feeder reduces maintenance The Deister EMF Series Two Mass Electromechanical Vibrating Feeder by Deister Machine Co Inc is designed to offer greater control over high capacity feed rates and productivity while lowering costs per ton in a variety of rugged aggregate mining and mineral applications The feeder is the latest in the line of screening scalping and feeding equipment all designed to increase reliability and lower maintenance Versatile vertical multi stage pumps save energy The e SV range of stainless steel vertical multi stage pumps from Goulds Water Technology delivers high efficiency in an easy to maintain design In this version the mechanical seal may be removed without having to dislodge Units are engineered with a high profile infeed lip and a heavy duty formed deck with replaceable liners A simplified drive has an easy access exciter frame to house the single vibrator motor Theres no need to replace belts and bearings last longer Units also feature energy efficient pre compressed steel transmission springs and heavy duty spring isolation assemblies for suspension or support mounting www deistermachine com Engineered shaft improves conveyor idler roll load ratings Joy Globals engineered shaft for its HD 1500 and the SDX 2200 conveyor idler rolls exceed load ratings for their respective classes by 20 percent and 40 percent The HD 1500 idler is rated up to 1500 lbs and the SDX 2200 up to 2200 pounds Joy Global can increase load ratings by pairing the new shafts with tapered roller bearing technology which has a high dynamic load rating The company says the new capabilities give users the ability to increase material load or extend idler spacing depending on a particular installation potentially saving money www joyglobal com the motor which reduces repair time by up to 50 percent Available in 11 models the pumps can be configured for a wide range of applications including irrigation water supply pressure boosting and HVAC systems The pumps feature a Security Actcompliant motor newly designed hydraulics and an O ring that makes outer sleeve disassembly easier Additionally an optional iAlert monitor and control continuously measures vibration to reduce damage and enhance the quality and duration of its performance www goulds com 64 PIT QUARRY February 2016 www pitandquarry com
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