EATON INDUS. 75HP DUAL VOLT ROTARY SCREW AIR COMPRESSOR Start Price USD 15,100.00 Current Price USD 15,100.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Monday, June 30, 2008 End Time Monday, July 07, 2008 Location Eaton, OH See more about 'EATON INDUS. 75HP DUAL VOLT ROTARY SCREW AIR COMPRESSOR' Description   * * * 24 Hours a Day, 7 Days a Week Technical Support * * * Matt Cain - 937-733-8555 Steve Derr - 937-533-5968   *CALL OR EMAIL FOR LEAD TIME*   ALL ROTARY SCREWS CARRY A  5 YEAR BUMPER TO BUMPER WARRANTY  ON ALL ELECTRICAL, ROTARY SCREW PUMP, ELECTRIC DRIVE MOTOR & THE REST OF THE COMPLETE UNIT  WE ACCEPT VISA, MASTERCARD, DISCOVER, & AMERICAN EXPRESS - FINANCING/LEASE PROGRAM AVAILABLE *Receive a 1% Discount If Paid By Check, Money Order Or Wire Transfer BRAND NEW  - UNIT NOT USED OR REBULT ** Check Our Other Auctions For Our Refrigerated Dryers**   **ALL OPTIONS LISTED BELOW ARE INCLUDED AT NO EXTRA CHARGE** THE TOTAL PRICE INCLUDING OPTIONS - $15,100.00   Unit Features DUAL VOLT - 208/230/460V - Must Specify When Ordering $600 Feature Included - Low RPM 1750 RPM TEFC Electric Motor - Not 3450 High Speed - This Low 1750 RPM  Will Increase Bearing Life- Faster Start Up Less Power In Start Up Procedure And Makes Entire Unit Much Quieter In Running Operation - All Cast Iron Frame - This Motor Is Standard NEMA Frame That Can Be Replaced Locally If Needed After Warranty Period - It Is Not A Special Hard To Find Motor Type - UL/ CSA Approved   Name Brand Rotary Screw German Built Air Compressor Pump - This Rotary Screw Pump Has Been Made Since 1953- We Have These In Service In All 50 States   $400 Feature Included - All Stainless Steel Braided Pressure Lines - Not Rubber Hydraulic - Stainless Steel Is One Step Above The Best Quality -  This Will Keep Any Lines From Rupturing And Causing Any Oil Spray Keeping It From Potentially Causing  A Fire.   Name Brand Electrical Componets  - UL/CSA Approval With Approval Code Numbers  - Square D/ TEL - These Can Be Purchased Locally And Not A No Name Brand - No Name Brands Can Be Hard To Find Locally   $400 Feature Included - ASME Code Air/Oil Separator Tank With ASME Code Saftey Valve - Many Brands Do Not Have This Code Which Is Not Legal In Many States, Especially California   $400 Feature Included - Single Bar Oil Cooler/Air Cooled After Cooler - This Makes It Easy Maintenace When Cleaning Your Coolers - Top Air exhaust Air Flow   $1400 Option Included - User Friendly, Larger Metal Cabinet For Plenty Of Room When Maintenancing Machine - Not Small Compact Design - Compact Design Is Much Cheaper To Build - Compact Design Is Much Harder To Work On When Maintenacing And Will Cause Higher Maintenance Cost - With Ribbed Sound Proof Material - Ribbed Sound Proof Material Will Absorb More Sound Than A Straight Flat Insulation     $800 Option Included - Online/Offline And Regulator Modulation Control - Online/Offline Is A More Expensive option Included - This Will Allow On/Offline Air Demand For Lower Duty Cycles For High Duty Cycles This Will Maintain A Constant Pressure Instead of Increasing With a 20 or 30 Pound Differential - This Will Save Huge On Electric Cost - Under High Demands Running a Constant Pressure Is Better For Energy Consumpstion - Many Units Do Not Have This, They Are Straight Online/Offline And You Do Not Get The  Benefit Of This Option   $1500 Option Included - Programmable Controller - UL Approved With Many Features Listed Below   $300 Option Included - Belt Tensioner Included - For Easy Belt Tension   Named Brand Martin Pulleys And Opti Belts   Go to view seller's other items to view our Factory-Direct compressors.  This is our Eaton Compressor TRUE 75 HP, 3-PHASE twin screw compressor.  We have 31 Years experience in the air compressor industry and in providing QUALITY air compressors. Our Eaton Unit has only the best components, so we back this warranty by in the first 5 years of the warranty, if the motor, compressor screw pump, or the computer PLC fails, Eaton Compressor will send our customer a complete, brand-new unit and pay the shipping BOTH ways on the new and returned unit.  The extended warranty of 5 years on the rotary screw pump is also covered if the pump should fail for any reason except being maintenanced properly, we will send the customer a new rotary screw pump for this unit.  We have all pumps in stock for replacement for immediate shipment.  We put this in writing so our customers have 100% confidence in what they are buying to be a 7/day week, 24-hour/day, 365 days/year tough machine to handle your job.  We can match any of the big names and beat them as far as giving you more for your money.  We also have a return policy if this unit is not exactly say that it is, you can send it back for a refund.  You can read our return policy here on EBay.  This unit weighs 4,900 lbs.  Shipping weight is approximately 5,600 lbs.  The dimensions of this unit are 76” L x 55" W x 70 1/2” H.  Power supply is 208/220/460V, 3-Phase – must specify when ordering what voltage is needed. BUYER BEWARE - You will see many rotary screws on the market claiming a high CFM and over rating their machine so the customer thinks they are getting more than they really are. The customer is very vulnerable and has no way of knowing the CFM they are claiming is true or not.  The best way for you as the customer to compare units from different manufacturers is to get the pump-up time in writing from 0-145 PSI on a 120-gallon tank.  By getting the pump-up time from 0-145 PSI on a 120-gallon tank you can compare the pump-up times to our Eaton Unit and if the CFM that they are claiming is much higher than ours, their pump-up time should be much faster.  For example, you see Rotary Screw companies (smaller names) claiming 375 CFM on a 75 HP unit.  This is not true.  All rotary screws are in the 1% +/- what our CFM is on our screw.  It takes so much brake HP on a screw per HP to make the CFM and when you see screw companies of different names claiming a higher CFM per brake HP, the customer is getting cheated.  With Eaton Compressor, you can count on our CFM's to be exact and true - WE PUT THEM IN WRITING.  If you look at the brand name compressors, they are basically pretty close to the truth and you will see that our unit will stay with any unit on the market when you compare HP to HP.  With Eaton Compressor, we are a 30-year company that has been building compressors with a name you can trust and we back it in writing.  Please send us the pump-up time from the competition and we will give you our pump-up time to compare.   This unit has a Free Air CFM of 356 @ 100 PSI, 333CFM @ 115 PSI, 300 CFM @ 145 PSI (max. pressure).  SUPER quiet – 74 dba.- sound comparison to a hair dryer.  Unit has NPT 2” ball valve outlet.  Don't be tricked by companies offering "free freight". They are really stripping a lot of features off of the unit and in real terms, you ARE paying for the freight and getting less for your money. This unit is recommended hooking into a 120-gallon tank or larger.  This unit features hundreds and hundreds of dollars in options that you will not find on a unit at this price.  The Eaton Compressor Rotary Screw is good for 70,000 -  100,000 running hours as long as the unit is maintenanced properly and depending on the PSI you are running.  The higher the PSI, the less bearing life you will have.  Many of our customers that call us ask us about Rotary Screw Compressors and do not understand what makes them different from other units – piston type.  Our low RPM piston-type compressor is good for many thousands of hours, but must maintain a maximum duty cycle range – maximum duty cycle on a low RPM piston machine is 80/20.  We see our name-brand competitors offering 100% duty cycle on a high RPM piston pump.  This is not possible for many years of use.  With a piston-type machine (low RPM of 600-800), you can run up to 80% duty cycle.  With the high RPM machines, 1,000 RPM’s and faster are not possible for 100% duty cycle because they are air cooled machines.  They are good for around 50% duty cycle because they will not last long life because of higher heat incurred.  The valves get very hot from lots of friction in combination with high RPM.  Since most piston machines are air cooled, the valves on the intake and exhaust do not cool out properly.  Most of the machines that advertise 100% duty cycle might make it out of the warranty if used hard every day.  The only piston machine that can be ran 100% duty cycle is a water-cooled machine-not air cooled. With the Rotary Screw, it is a totally different story because the Rotary screw compressor does not use intake and exhaust valves.  It has 2 helical-cut rotors that fit together in very close tolerances.  They are flooded with oil injection.  The oil injection sprays oil directly onto the rotors and roller bearings.  This cools the screw very efficiently.  The air and oil are mixed together.  Then they are ran through the oil separation process.  There is a coalescing filter built into the small air tank.  This filter separates the oil and air mixture down to 3 ppm (parts per million).  The oil separated air is then ran through an air-cooled aluminum aftercooler.  This aluminum aftercooler pulls a tremendous amount of heat off the air on the output side.  The air coming off of this is made to go directly into any refrigerant dryer or desiccant dryer without having an air cooled intercooler.  This is because this unit has extra large aftercooler for high moisture surroundings.  This unit has a high volume exhaust fan that not only cools the exhaust air, but puts air through the oil cooler.  The oil cooler is a separate radiator that cools the synthetic oil and recirculates it back to the air oil tank.    This unit has a built-in thermostatic oil valve.  This controls the heat in the oil.  It is very important that the oil is not cooled down too much because of condensation build up.  This thermostat will control the air temperature between 150-180o helping to prevent water condensation in the synthetic oil.  What makes this machine 100% duty cycle is that the oil that is injected into the screw for lubrication is also helping to cool it down because the oil is getting into every nook and cranny and pulling the heat off of the screw rotors and then the oil is cooled through an oil cooler.  This oil after oil separation is then returned back to the oil sump and repeats this process thousands and thousands of times in a 24-hour period.  With a screw machine, it is made for 24 hours/day, 7 days/week operation.    This unit is controlled by a PLC (Programmable Logistic Controller).  This controller makes this unit bullet proof.  It has a low-oil shutdown.  If the controller senses that the unit is going into high temperature, it will shut it down.  The controller will also shut the unit down if it runs low in oil.  This controller will control when the unit is wired up if it is running backwards, it will sense a reverse rotation fault and shut the unit down.  This unit also has a high voltage fault.  If the voltage is 15% over the power supply voltage rated on the Eaton Compressor Data Plate, the unit will shut down.  Also, if the voltage is 15% under, it will shut it down also.  This Eaton Controller also has an over-amp shutdown if the motor is pulling too many amps.  This set up is very nice because you can go into the menu and check the amp draw on the electric motor as it is running and also on the exhaust fan motor.  This amperage can be set by you, the customer, on the controller PLC board.  This unit has a shutdown in case the unit goes over pressure.  This unit has a maximum pressure setting – the computer will sense that it is going over pressure and will shut it down.    Place a Bid!