Tuesday, June 11, 2013

Top 3 Reasons to Purchase Used Unipress Equipment

Here’s a little known secret of dry cleaners across the United States -- If money is a bit tight but there is a need to upgrade equipment, then purchasing late model used Unipress Laundry or Dry Cleaning equipment is the ticket.  Here’s why:
  • Unipress produces high quality equipment with long lasting components
  • Unipress parts are readily available from both Unipress and industrial supply houses
  • With a little TLC and some fresh paint, they can be made to look like new
But be advised – used Unipress equipment may be hard to come by.  The used press market has been nearly tapped out with fewer cleaners going out of business and current cleaners postponing upgrading equipment because of economic uncertainty.  If there happens to be a Unipress piece on the market, it usually goes quickly.

There are two pieces that are nearly scarce because every dry cleaning plant needs them and few are turning them loose -- The Unipress 42X Dry Cleaning Utility and 46X Dry Cleaning Auto Legger.  Other items that are high in demand are WAZ Jean Press, DLZ Double Jean Press, as well as any used Unipress late model shirt unit like the NT, AP, or LS.  One additional note on the shirt units, even though Unipress added some features to the LS shirt unit, many operators like the quality the older NT provides and are unwilling to spend the money on the upgraded unit.


The bottom line is this – even though they may be hard to come by, all the models listed above are worth seeking out.  That’s why I’m sharing the secret with you.


Why should I go to The Clean Show?

It’s a question I get asked often, and then it is usually followed by a long list of reasons why they aren’t attending.  One of the more common reasons is ‘I don’t really need anything.’  I would disagree.

I will follow that up with these points.  First, while The Clean Show is full of the latest in technology, it is also attended by thousands of your peers.  Those folks come with a wealth of information and ideas to share.  Second, it gives you an opportunity to talk one-on-one with the companies that manufacture the equipment and products you use every day.  Finally, it gives you the chance to learn the latest methods and processes.

But let me tell you why I like attending The Clean Show; it allows me to spend hours talking and learning about something I simply love.  This year, I am particularly interested in seeing the Compass Control computer for the Electrolux and Wascomat Commercial Laundry Equipment line.  The computer is fully programmable and will be the same on both Electrolux washers and dryers.  I’m also really excited about seeing the newly introduced Unipress BAG Auto Bagger with a loader/unloader for a fully auto operation.

The Clean Show does showcase the latest and greatest in equipment.  Things I believe dry cleaners should look for this year – POS systems, bar coding, garment sorting and automation.  But it also gives you the opportunity to discuss your operations and our industry as a whole with other attendees to learn as much as you possibly can.  The Clean Show is really what you make of it.  But you won’t know if you don’t go.

Tuesday, January 22, 2013

Is Something Slowing You Down?

I’m sure you pay close attention to your production equipment – washing and dry cleaning machines, pressing equipment, etc.  But do you go as far as to check the fill times on those machines?  Why is fill time important?  Well it can hold up your production process and in turn cost you money.

Washing Machines – Fill times will vary based on incoming water pipe size and the size of the machine itself.  But if your machine seems to be filling slowly check for clogged hose screens and drain valves that aren’t properly sealed.  Both are simple to do but instructions do vary a bit depending on the brand of machine you have.  Be sure to consult the owner’s manual and follow all the safety procedures before starting.

Dry Cleaning Machines – Cycle times can vary depending on these simple factors.  First, make sure all pump strainers are clean.  Second, ensure that the level float switches are working properly to ensure proper fill levels.  Finally, make sure that the filter and spin disk is clean to allow solvent to flow freely without added back pressure from solid build up.

Refrigeration and Steam Coils – Cleaning these should be part of your annual maintenance plan.  If they are not cleaned, air flow will be restricted, dry time will increase, and the wheel will hold a solvent odor.  Coils are actually easily cleaned by simply removing quick fittings and then wiping down with coil cleaner from a refrigeration supply business.  Make sure before you remove these coils that you have new gaskets and proper waste containers to dispose of the lint, acid, and rinse water.

So bottom line – watch the time it takes for you to process a load.  It may tell you if something in your plant is slowing you down. 

Thursday, December 20, 2012

Associations Make An Impact

It's a natural thing for me to look at the mechanics of equipment or methods of operation and wonder - why or what if?  But doing that has caused me to learn lots of things the hard way, which in turn has cost both time and money.  That's why I am a firm believer in industry associations.

Currently I am a member of the Coin Laundry Association (CLA), North Carolina Launders & Cleaners Association (NCALC), and Textile Care Allied Trades Association (TCATA).  Plus I am a board member on the latter two.  I've found that being involved in these groups gives me a sounding board for new ideas.  Many times you get great information and insight from the members speaking about their own experiences.

I do need to add a qualifier here -- I'm not suggesting that you run every idea by other members before you make any decision.  But being involved gains you access to experts and other folks that have experienced many of the things you may be experiencing.  These associations will benefit you professionally -- and personally.  Besides great information, I've also made some friends along the way.

Saturday, February 25, 2012

Water Heating Options

There is always room to improve efficiencies so I am constantly analyzing equipment and methods. Here’s my latest mission – the hot water heater for 40 to 80 pound washers. And here’s my conclusion – instantaneous gas water heaters work really well provided you have the inside wall space for installation and venting. They are somewhere in the 84 – 94% efficiency range depending on whether they are condensing or non-condensing.

What’s the difference between condensing and non-condensing? A condensing water heater circulates the incoming cold water through an exhaust heated heat exchanger before it goes through the gas fired heat exchanger thus preheating the incoming water and utilizing the exhaust heat. A non-condensing unit does not have the exhaust heat exchanger and simply heats the water as it passes through the gas fired heat exchanger.

There are advantages of using an instantaneous water heater. For instance, not having to maintain a supply of hot water for use and not constantly burning gas to maintain the desired temperature in the storage tank. But there is a disadvantage; there is no head start. That means that your incoming water is at ground water temperature. The temperature does depend on your location. Around here that means around 65 degrees, which leaves a 65 plus degree rise to reach our hot water temperature cycle requirement for most hot wash cycles.

A setup that I’ve really grown fond of is where multiples of instantaneous come in for adequate flow rate. Take this scenario; an Electrolux EXSM665 65lb washing machine has a fill rate of around 16 gallons per minute. A 199,000 BTU heater at a 70 degree rise from ground water temperature is 4.2 gallons per minute. Therefore, we’d need to install three units to supply the 12.6 gallons per minute needed. I like the Rinnai and Noritz brands because they can be controlled to work together as one unit. They can even switch back and forth as to which is the master unit for even unit usage.

Unfortunately, there are still some unknowns. The cost of three 199,000 BTU instantaneous heaters will be less than one 80 gallon 199,000 BTU tank heater; however, the installation of the instantaneous system will be higher because of the three exhaust systems, additional piping, and such. And though the cost to operate this system is considerably lower, I don’t yet have a real life payback in utility savings. I will monitor this and provide more information at a later date. But ultimately, I believe this setup is definitely worth considering.

Tuesday, November 29, 2011

Should You Consider Purchasing Used Laundry Equipment?

In my first blog post, I shared how my obsession with mechanics began. That life-long passion has translated into this philosophy for me -- If is it mechanical and parts are available, it can be repaired. That translates into good news for you. There is an opportunity in our industry to buy both good used commercial laundry equipment and used dry cleaning equipment, but you need to know what you’re getting.

Here's a huge tip to help you make a wise purchase on good used dry cleaning equipment - get the serial number and do some research. Here's why - on some used commercial dry cleaning equipment, such as a used Unipress laundry legger, parts are no longer available. If it's a machine where the parts are no longer available, I would recommend stopping the process right then. It doesn't matter how good the deal or how good of an electronics whiz you are, it's not worth it.

If the parts are still available, the seller has knowledge of the operation of the machine, and you believe the machine to be in good condition, then the next step is to determine if the price is fair. Once you settle on a price, then ask for a 30 day parts warranty. If they refuse to do that and it's not but a few years old, take a pass. There's a red flag there.

Used commercial washers are a little different. You'll still need to get the serial number to check for parts availability. Most parts increase in price with the age of the washer because they cost more to stock and are difficult to obtain due to low sales volume. Here are two huge tips on used commercial washers. First, you also need to consider removal and reinstallation costs. Second, be sure to check out the bearings and seals. If they aren't good, you'll have no platform to work from. At best it will turn into a big, expensive job from a labor and parts standpoint. To check for bearing wear, lift up on the drum at the door. If there is any play, then take a pass. Again, ask for a 30 day parts warranty if you decide to purchase the machine.

The bottom line is this - I would not hesitate to purchase a used piece of equipment as long as parts are still available, the operator shares first-hand experience and pictures, and there is no sign of excessive wear. Now go out, do your homework, and get a great deal!

Thursday, September 8, 2011

Keep The Air Flowing

Lots of people say I keep the hot air flowing but enough about me.....

Air flow during the dry cleaning dry cycle and cool down is incredibly important. Why? There are two reasons. First, when the air flow is restricted by clogged filters and coils it extends the dry cycle. Second, you can get incomplete drying resulting in poor solvent mileage. How does it get restricted? Lint just builds up over time.

In a perfect setup here’s how it should work: The air during the dry cycle flows freely from the blower through the steam coil into the wheel then through the condenser housing (refrigeration coil) and button trap. The cycle repeats until the sensor moves to the next step.

Within this cycle are several filters. What I find when I visit plants is filters that are in poor condition and badly clogged from inadequate cleaning. All the filters should be vacuumed thoroughly and kept clean without embedded lint for proper air flow. Filters should also be replaced if they aren’t in good condition. If your filters have holes, all those little lint bunnies will pass through the holes to land in your condenser coil. This also slows air flow, reduces heat transfer, and prolongs the dry cycle.

The solution is simple. Clean all filters after each load. Keep an eye on the condition of your filters and replace those that are worn out. Once a year pull out your condenser coil and spray with coil cleaner then rinse.

The bottom line is this. If you keep your coil and filters clean, you’ll enjoy faster more complete drying times; produce more loads per hour; and save in labor, utility, and solvent costs.