{"product_id":"quincy-4103ds12hcb23-air-compressor","title":"Quincy Air Compressor 4103DS12HCB23 QT Pro 10 HP 120 Gallon Two Stage 230V 3 Phase","description":"\u003ch2\u003eQuincy 4103DS12HCB23 QT Pro 10 HP, 120-Gallon Two-Stage Air Compressor (230V, 3-Phase)\u003c\/h2\u003e  \u003cp\u003eAlmost every shop compressor at this capacity stands upright. This one lies down. The QT Pro 4103DS12HCB23 mounts its pump and motor on a horizontal 120-gallon receiver, and the result is a machine that measures 78\" long, 28\" wide and only 55\" tall. That height is the whole argument for it: a 120-gallon vertical tank needs serious headroom, while this one slides under a mezzanine, a storage rack, a hoist beam or the low ceiling of a converted garage bay. If you have wall length but no vertical clearance, the tank orientation is the reason to shortlist this model over a taller one of identical output.\u003c\/p\u003e  \u003cp\u003eThe machine itself is conventional industrial equipment in the good sense: a splash-lubricated cast-iron two-stage pump, belt driven from a 230V three-phase motor turning at 1,750 RPM, with a rated pump life of 50,000 hours or more. Nothing about it is clever. It is built to run every working day for a very long time.\u003c\/p\u003e  \u003ch3\u003eWhy 1,750 RPM Matters More Than the Horsepower Figure\u003c\/h3\u003e  \u003cp\u003eTwo compressors can both claim 10 HP and wear out on completely different schedules, because the number that kills a pump is not power, it is speed. Direct-drive consumer units spin their pumps at motor speed and rely on the duty cycle staying low. This one is belt driven and turns at 1,750 RPM, which keeps piston speed down, keeps bearing loads gentle and keeps the oil cool enough to stay oil. Lower running temperature is what preserves rings, valves and gaskets, and it is also why a slow pump is noticeably less unpleasant to stand next to for an eight-hour shift.\u003c\/p\u003e  \u003cp\u003eLubrication is splash type, drawing from an extra-capacity oil reserve. A larger sump means the oil is asked to do less work per gallon of air: it takes longer to heat up, longer to shear down and longer to reach the point where it needs changing. Combined with the cast-iron cylinders and an aluminium head, that is the package Quincy rates for a 50,000 hour service life.\u003c\/p\u003e  \u003ch3\u003eTwo Stages and the Intercooler Between Them\u003c\/h3\u003e  \u003cp\u003eA two-stage pump compresses air in two bites. The large first-stage cylinder does the coarse work, then the air passes through a high-efficiency finned intercooler before the small second-stage cylinder finishes the job up to 175 PSI. That intercooler is not a detail. Air leaving the first stage is hot, and hot air is bulky, so a second stage fed hot air has to work harder for the same pressure. Cooling it first raises efficiency and drops a large share of the water content out of the stream before it ever reaches the tank, which is exactly the moisture that would otherwise sit in your lines and rust your tooling.\u003c\/p\u003e  \u003ch3\u003eStarter, Rods and Tank Safety\u003c\/h3\u003e  \u003cp\u003eA magnetic starter is fitted as standard, and on a three-phase machine that matters twice over. It gives the motor thermal overload protection, so a stalled or overloaded motor trips rather than cooks, and it means the compressor restarts under contactor control instead of slamming across the line. The connecting rods are a two-piece design; fewer parts in the reciprocating assembly is fewer things to loosen, and it makes a rebuild a realistic job rather than a scrap decision.\u003c\/p\u003e  \u003cp\u003eThe receiver is an ASME certified tank fitted with a pressure relief valve and a discharge connection. Tank outlet is 1\", which is worth knowing before you buy pipe: undersized shop piping will throttle a compressor of this output no matter how good the pump is.\u003c\/p\u003e  \u003ch3\u003eWill It Fit?\u003c\/h3\u003e  \u003cp\u003ePlan for a footprint of 78\" by 28\" and a height of 55\", plus working room at both ends for the drain, the outlet and the belt guard. The unit weighs 850 lbs, so it wants a flat, level, load-bearing floor and it is not something you reposition on a whim.\u003c\/p\u003e  \u003cp\u003ePower is the part that catches people out. This is the 230V three-phase version. It will not run on single-phase service, and it is not the same machine as the higher-voltage variant. Quincy does not publish a fixed breaker size for it and instead directs you to a certified electrician, which is the honest answer, because the correct overcurrent device depends on your feeder length, conductor sizing and local code. Confirm your available service and have the circuit specified before the compressor arrives. Site preparation, electrical supply and permitting are the customer's responsibility.\u003c\/p\u003e  \u003ch3\u003ePerfect For\u003c\/h3\u003e  \u003cul\u003e \u003cli\u003eAutomotive and truck shops running impact tools, lifts and spray equipment from one central system.\u003c\/li\u003e \u003cli\u003eFabrication and welding shops with plasma cutters, which are unforgiving of a compressor that cannot keep up.\u003c\/li\u003e \u003cli\u003eLow-ceiling buildings, converted bays and basements where a vertical 120-gallon tank simply will not stand up.\u003c\/li\u003e \u003cli\u003eLight manufacturing and production lines that need steady pressure across a full shift rather than in bursts.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eWhat's in the Box\u003c\/h3\u003e  \u003cp\u003eThe unit ships as a complete tank-mounted assembly: the two-stage cast-iron pump, the 1,750 RPM industrial motor, the belt drive and guard, the finned intercooler, the magnetic starter and the 120-gallon ASME certified receiver with its pressure relief valve and discharge connection. Shop piping, disconnect switch, dryer and filtration are separate purchases and are not included.\u003c\/p\u003e  \u003ch3\u003eSpecifications\u003c\/h3\u003e  \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003eModel\u003c\/th\u003e \u003ctd\u003e4103DS12HCB23 (QT Pro)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eMotor\u003c\/th\u003e \u003ctd\u003e10 HP, electric\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePump speed\u003c\/th\u003e \u003ctd\u003e1,750 RPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePump type\u003c\/th\u003e \u003ctd\u003eTwo-stage, belt drive, cast iron with aluminium head\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eLubrication\u003c\/th\u003e \u003ctd\u003eSplash lubricated, oil sight glass fitted\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eMaximum pressure\u003c\/th\u003e \u003ctd\u003e175 PSI\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e  \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003eSupply voltage\u003c\/th\u003e \u003ctd\u003e230V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePhase\u003c\/th\u003e \u003ctd\u003e3-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eMagnetic starter\u003c\/th\u003e \u003ctd\u003eIncluded\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eRecommended breaker\u003c\/th\u003e \u003ctd\u003eConsult a certified electrician\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e  \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003eTank\u003c\/th\u003e \u003ctd\u003e120-gallon, horizontal, ASME certified\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eTank outlet\u003c\/th\u003e \u003ctd\u003e1\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eLength\u003c\/th\u003e \u003ctd\u003e78\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWidth\u003c\/th\u003e \u003ctd\u003e28\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eHeight\u003c\/th\u003e \u003ctd\u003e55\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWeight\u003c\/th\u003e \u003ctd\u003e850 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eAftercooler \/ air dryer\u003c\/th\u003e \u003ctd\u003eNot fitted\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eElectronic drain valve\u003c\/th\u003e \u003ctd\u003eNot fitted\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e  \u003ch3\u003eCertification, Honestly\u003c\/h3\u003e  \u003cp\u003eThe receiver is an ASME certified pressure vessel, and that is the certification that matters most on a tank of this size. The manufacturer's data also lists a CSA marking alongside it. Read those as two separate documents covering two separate things: a pressure vessel certification says the tank was built and inspected to a boiler and pressure vessel code, while an electrical safety marking covers the motor and control side. Neither one is a statement about the other.\u003c\/p\u003e  \u003cp\u003eAlways verify the markings on the unit's own data plate when it arrives, because that plate is the document your inspector, insurer or plant safety officer will actually look at. If your jurisdiction, your insurance policy or your employer's standard requires a specific listing, confirm the requirement against the plate before installation rather than after.\u003c\/p\u003e  \u003ch3\u003eShipping and Delivery\u003c\/h3\u003e  \u003cp\u003eThis compressor ships by freight carrier to the lower 48 states. At 850 lbs on a pallet it is not a parcel and it will not come on a van, so you need a forklift, a loading dock or an arranged terminal pickup to take it off the truck. Delivery to a residential address carries a residential fee.\u003c\/p\u003e  \u003cp\u003eInspect the shipment before you sign. Walk the crate, look for punctured cardboard, bent guards, oil on the pallet and a tank that has shifted in its bracing, and write any damage you find on the bill of lading before the driver leaves. A signed clean bill of lading makes a freight damage claim very difficult to pursue afterwards.\u003c\/p\u003e  \u003ch3\u003eWarranty\u003c\/h3\u003e  \u003cp\u003eThe compressor carries a 1-year factory warranty, which Quincy extends to a 3-year \"No Bull\" warranty when the qualifying conditions are met. Those conditions are set by the manufacturer and typically involve buying the matching maintenance kit at the time of purchase and registering the unit with Quincy, so handle both at the point of sale rather than later.\u003c\/p\u003e  \u003cp\u003eOne warning that applies to every warranty claim on equipment like this: do not disassemble the pump, the motor or the starter before the claim is filed. A unit that has already been opened is very often declined, and photographs of a sealed machine are worth more to your claim than any amount of diagnosis you do yourself.\u003c\/p\u003e","brand":"Quincy Compressor","offers":[{"title":"Default Title","offer_id":49287187398810,"sku":"2020040875","price":4212.6,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/coretarps.co.uk\/products\/quincy-4103ds12hcb23-air-compressor","provider":"My Store","version":"1.0","type":"link"}