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Type: Posts; User: shipwreck

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  1. Replies
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    264

    Yes I tried Google, no luck. I also tried their...

    Yes I tried Google, no luck. I also tried their website but they are looking for 25.00 for a manual, it looks like.
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    264

    Percival incubators

    Anyone familiar with Percival MB-60B incubators? I have to work on one tomorrow and looking for a manual. It's not keeping up in temperature, but wouldn't mind looking at a manual first before going....
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    859

    Drain pan heater isn't working and needs...

    Drain pan heater isn't working and needs replacing. I always thought that the defrost heaters were located on the face of the evap coil, not underneath it.
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    859

    Hussman CHR-5 Reach In Freezer

    I was wondering if anybody had any info on this old 5 glass door reach in as far as what the original defrost heater was like, including location. The current one looks like its only 2 passes and...
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    1,558

    Don't worry about it, I just did a search and...

    Don't worry about it, I just did a search and lots of info, Thanks anyways.
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    1,558

    Condenser Water Regulating Valve Location

    I've been working on two different manufactures chillers and they locate their condenser water regulating vavles in different locations. The condensers are shell and tube and one regulator is at the...
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    1,354

    SkyMark Computer Room A/C

    Model#PVAD235A35MHR-BD Serial#0606-4487 This computer room A/C unit seems to be reading too high of humidity and temperature at times. Last night I had to offset the humidity by -9% so the humidity...
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    1,010

    Thanks for all your replies, I'm still working...

    Thanks for all your replies, I'm still working with the customer on a solution.
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    1,010

    Thanks for the replies so far. The loop is open...

    Thanks for the replies so far. The loop is open and yes there's solenoid valves at laser stations that could open and close suddenly. The bypass for the loops are reduced down to 1" rubber hose at...
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    They have 2 pumps and 1 VFD.

    They have 2 pumps and 1 VFD.
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    1,010

    4" Sch 80 PVC Lines Blowing Apart

    A customer is having a problem I believe with water hammer on process pump start up. This is a process cooling loop that has 4" mains and 2" branch lines. The 25hp pumps start on soft starts with...
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    I love my Dewalt cordless/corded vacuum, sucks...

    I love my Dewalt cordless/corded vacuum, sucks and blows. It works great on a roof for cleaning inside of rooftops if need be.
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    Wohler Combustion Analyzer

    Looking at purchasing a new analyzer and I was interested in the A500 Wohler. Any one else use this analyzer and or had some problems with it? We currently have a Kane May 900 and have had a lot of...
  14. Thread: Pvc Cutters

    by shipwreck
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    3,632

    I use the newest style of rigid cutters for...

    I use the newest style of rigid cutters for cutting smaller pvc, I forget the model# but no rocking or twisting involved. I like the idea of using a fine blade on a mitre saw for cutting the larger...
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    1,512

    I redirected some of the air from the closest...

    I redirected some of the air from the closest diffuser away from the sensor for now. My main concern was running the compressor unloaded for an extended period of time. The only problem that I can...
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    I'm just trying to help the customer out with the...

    I'm just trying to help the customer out with the humidity problem, it's not a matter of redesigning the whole system just getting by with what we have.
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    This unit is the main fresh air supply for the...

    This unit is the main fresh air supply for the hallways. It's an air makeup that takes in 100% fresh air only. This unit runs off a space sensor located on the top floor of this 6 story building. ...
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    Engineered Air AMU With DX Cooling

    I have a customer that has a humidity problem in a condo apartment building which causes stairwell smoke detector problems. The hallways are supplied with 100% fresh air with 2 exhaust fans getting...
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    18volt Dewalt Snake Light is the best light I...

    18volt Dewalt Snake Light is the best light I have ever used by far.
  20. I have both leak detectors and the Yellow Jacket...

    I have both leak detectors and the Yellow Jacket always comes out of the van first and infact I haven't used the d tek select in months. The 4 AA's is a nice option and also the accuprobe can also...
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    The Yellow Jacket Accuprobe works great. I've...

    The Yellow Jacket Accuprobe works great. I've had mine for about 3 months and it finds leaks better than my d-tek select. It's the first one out of the truck always. 4 AA batteries and or 120v's.
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    1,710

    I've had the tpi 625 for 5 years and still works...

    I've had the tpi 625 for 5 years and still works great. It also has a back light, pretty handy. I also get it calibrated every year and it's returned pretty quick.
  23. Thread: Dewalt tools

    by shipwreck
    Replies
    42
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    3,962

    Does anyone know if the cold affects the lithium...

    Does anyone know if the cold affects the lithium batteries? I'm talking temperatures below 32F(0C) constantly.
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    The yellow jacket accuprobe works quite well...

    The yellow jacket accuprobe works quite well especially on the new 400 series refrigerants.
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    Compressor was replaced, excess oil removed and...

    Compressor was replaced, excess oil removed and condenser coil washed. All is well now. Thanks for all the good replies.
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