Tags |
|
|
Links |
|
|
Actual for You - Pump Maintenance and Repair for Pressure Washers
It’s getting harder and harder to differentiate yourself from the competition these days. Especially when your competition is global, offer additional value through their stellar service, and look and sound similarly wonderful to your offering. Not to mention that the new buzz words - ‘adding value’ and ‘trusted advisor’ – are universal, making it even harder to distinguish what you bring to the party as being superior.I recently read a quote by Daniel Pink in the Harvard Business Review 2/04 issue:”Businesses are realizing that the only way to differentiate their goods and services in today’s over-stocked, materially abundant marketplace is to make their offerings transcenden
Chemical metering valve sucking air (Turn it off)
Slow engine rpm (Check engine)
If you have a pulsating issue at the gun or the machine is Fluctuating pressure, this is a completely different problem than low pressure. You should check for: Worn piston packing (Call dealer). Pump sucking air (Fix hole), Blockage in valve (Remove, check valves and take out blockage). If it is fluctuating and very noisy or if your pump is only noisy check for:
Air in suction line (Check water supply and connections)
Broken or weak inlet or discharge valve springs (Call dealer)
Excessive matter in valves (Check and clean if necessary)
Worn bearings (Check and replace. If necessary, call dealer)
Vibrations from mounting (Tighten it. If unable, call dealer)
If you find the presence of water in the pump oil, it could be caused by: B
A warehouse is a place where finished goods and other products are stored. These warehouses are plain buildings with large and enclosed spaces, located in industrial areas to facilitate easy accessibility when the need to use the stored products arises. They harbor a separate opening for trucks and delivery vans to simplify the loading and unloading activity. Since warehouses are enclosed, they have a high need of proper lighting to make possible the movement of the workers, as well as loading vehicles without colliding with each other and damaging the stored materials. Warehouses need to be designed very carefully and constructors should make sure that they equip them with appropriate illu
Your pump is powered by two parallel belts connected to your engine. You should make sure not to starve your pump from water. When the water tank is empty turn off the engine. Starving a pump will burn it out in about thirty-five minutes. The manufacturer says five to ten minutes, but that’s not life threatening. Your pump has a safety feature whereby when you are not spraying the water, it will automatically by pass into the tank provided there is enough water for the complete loop. Thank you. We also thought it was one of our great ideas. You should change the oil in the pump every month. Make sure your pressure washer rig is on level ground and fill the pump to the red dot on the center of the eyeglass. Over filling is a really bad idea.
On your pump you will notice six large bolts. Inside of the holes are check valves with springs. After 300-500 hours you should change them. You can do this yourself. The valve kits are $60.000. It’s very easy:
Unscrew bolts
Remove old valve
Replace valve
Make sure to seat the valve evenly
Screw the bolt back in by hand
Make sure the O-ring on the bolt is snug
Tighten with wrench pretty tight
Inspecting The Pump
If you drain the oil and it’s got bubbles in it or has turned white, then you have a blown seal and water is getting into the oil because: It overheated due to water starvation; The casing cracked because of vibration; You forgot to change the oil, dummy ($600 mistake and one lost day’s work if you can get the parts that fast).
Check to see if the belts are tight. If not tighten them. Look for water drips. A slow drip on the exit side of the pump could cost you as much as 150 PSI at the nozzle. A fast drip (two to three drops per second) could be a 250-300 PSI loss at the nozzle. A steady drip stream might be a 500 plus PSI loss. When you see water leaking, fix the leak ASAP. Be sure to use ample Teflon tape when re-tightening fittings. This will stop future leaks, prevent rust and make fittings easy to separate in the future.
A hole in a hose or leak on the inlet side of the pump causes air to get in. The pump will act as if it’s starving for water. It might even pulsate. When the water level in your tank reaches a point below the leak in the hose, air will replace the water and you’ll get zero pressure. That makes it very hard to wash anything.
Low pressure in the pump can be caused by a number of things; these are by far the most common, but this is not a complete list, generally if you go thru this list the problem will be solved, check the easiest things first such as water supply:
Faulty pressure gauge (Replace)
Out of water (Fill up tank)
Old or worn out tip at gun nozzle (Replace)
Incorrect tip (Remove and replace)
Belt slippage (Tighten belt)
Hose leaks (Fix leaks)
Faulty unloader (Replace)
Mis-adjusted unloader (Re-adjust)
Worn packing in pump (Take it to dealer)
Inline filter clogged with dirt (Clean it)
Obstruction in spray nozzle tip (Remove it)
Chemical metering valve sucking air (Turn it off)
Slow engine rpm (Check engine)
If you have a pulsating issue at the gun or the machine is Fluctuating pressure, this is a completely different problem than low pressure. You should check for: Worn piston packing (Call dealer). Pump sucking air (Fix hole), Blockage in valve (Remove, check valves and take out blockage). If it is fluctuating and very noisy or if your pump is only noisy check for:
Air in suction line (Check water supply and connections)
Broken or weak inlet or discharge valve springs (Call dealer)
Excessive matter in valves (Check and clean if necessary)
Worn bearings (Check and replace. If necessary, call dealer)
Vibrations from mounting (Tighten it. If unable, call dealer)
If you find the presence of water in the pump oil, it could be caused by: Bl
Have you seen this happen to a woman you know?She gets very close to success - then turns her attention in another direction.She has an opportunity to "shine" at a meeting, but turns it over to someone else.You compliment her on what a great job she did and she gives credit to the team instead.She has a million-dollar idea, but decides to take the safer route and get a steady job and pursue the idea "later."These are examples of "playing not to lose" and it's often a common ailment of women in business. It's taking the safe option instead of really going for it.While part of this may be a result of our culture, we still have choices. And that choice
On your pump you will notice six large bolts. Inside of the holes are check valves with springs. After 300-500 hours you should change them. You can do this yourself. The valve kits are $60.000. It’s very easy:
Unscrew bolts
Remove old valve
Replace valve
Make sure to seat the valve evenly
Screw the bolt back in by hand
Make sure the O-ring on the bolt is snug
Tighten with wrench pretty tight
Inspecting The Pump
If you drain the oil and it’s got bubbles in it or has turned white, then you have a blown seal and water is getting into the oil because: It overheated due to water starvation; The casing cracked because of vibration; You forgot to change the oil, dummy ($600 mistake and one lost day’s work if you can get the parts that fast).
Check to see if the belts are tight. If not tighten them. Look for water drips. A slow drip on the exit side of the pump could cost you as much as 150 PSI at the nozzle. A fast drip (two to three drops per second) could be a 250-300 PSI loss at the nozzle. A steady drip stream might be a 500 plus PSI loss. When you see water leaking, fix the leak ASAP. Be sure to use ample Teflon tape when re-tightening fittings. This will stop future leaks, prevent rust and make fittings easy to separate in the future.
A hole in a hose or leak on the inlet side of the pump causes air to get in. The pump will act as if it’s starving for water. It might even pulsate. When the water level in your tank reaches a point below the leak in the hose, air will replace the water and you’ll get zero pressure. That makes it very hard to wash anything.
Low pressure in the pump can be caused by a number of things; these are by far the most common, but this is not a complete list, generally if you go thru this list the problem will be solved, check the easiest things first such as water supply:
Faulty pressure gauge (Replace)
Out of water (Fill up tank)
Old or worn out tip at gun nozzle (Replace)
Incorrect tip (Remove and replace)
Belt slippage (Tighten belt)
Hose leaks (Fix leaks)
Faulty unloader (Replace)
Mis-adjusted unloader (Re-adjust)
Worn packing in pump (Take it to dealer)
Inline filter clogged with dirt (Clean it)
Obstruction in spray nozzle tip (Remove it)
Chemical metering valve sucking air (Turn it off)
Slow engine rpm (Check engine)
If you have a pulsating issue at the gun or the machine is Fluctuating pressure, this is a completely different problem than low pressure. You should check for: Worn piston packing (Call dealer). Pump sucking air (Fix hole), Blockage in valve (Remove, check valves and take out blockage). If it is fluctuating and very noisy or if your pump is only noisy check for:
Air in suction line (Check water supply and connections)
Broken or weak inlet or discharge valve springs (Call dealer)
Excessive matter in valves (Check and clean if necessary)
Worn bearings (Check and replace. If necessary, call dealer)
Vibrations from mounting (Tighten it. If unable, call dealer)
If you find the presence of water in the pump oil, it could be caused by: B
Warehousing logistics implies the physical distribution of a warehouse. In the US, there are many companies that deal in warehousing, as well as delivery. These companies are committed to providing value based warehouse solutions that are tailored to the specific supply of chain processes. These companies are able to transform the warehouse from a cost center, into a source of value that benefits the organization.It is considered to be the brain of the supply chain. Warehousing Logistics is a vital and decisive component of an effective overall supply chain management systems solution. It is necessary for logistics operations to remain competitive. A warehouse is said to be a point i
Check to see if the belts are tight. If not tighten them. Look for water drips. A slow drip on the exit side of the pump could cost you as much as 150 PSI at the nozzle. A fast drip (two to three drops per second) could be a 250-300 PSI loss at the nozzle. A steady drip stream might be a 500 plus PSI loss. When you see water leaking, fix the leak ASAP. Be sure to use ample Teflon tape when re-tightening fittings. This will stop future leaks, prevent rust and make fittings easy to separate in the future.
A hole in a hose or leak on the inlet side of the pump causes air to get in. The pump will act as if it’s starving for water. It might even pulsate. When the water level in your tank reaches a point below the leak in the hose, air will replace the water and you’ll get zero pressure. That makes it very hard to wash anything.
Low pressure in the pump can be caused by a number of things; these are by far the most common, but this is not a complete list, generally if you go thru this list the problem will be solved, check the easiest things first such as water supply:
Faulty pressure gauge (Replace)
Out of water (Fill up tank)
Old or worn out tip at gun nozzle (Replace)
Incorrect tip (Remove and replace)
Belt slippage (Tighten belt)
Hose leaks (Fix leaks)
Faulty unloader (Replace)
Mis-adjusted unloader (Re-adjust)
Worn packing in pump (Take it to dealer)
Inline filter clogged with dirt (Clean it)
Obstruction in spray nozzle tip (Remove it)
Chemical metering valve sucking air (Turn it off)
Slow engine rpm (Check engine)
If you have a pulsating issue at the gun or the machine is Fluctuating pressure, this is a completely different problem than low pressure. You should check for: Worn piston packing (Call dealer). Pump sucking air (Fix hole), Blockage in valve (Remove, check valves and take out blockage). If it is fluctuating and very noisy or if your pump is only noisy check for:
Air in suction line (Check water supply and connections)
Broken or weak inlet or discharge valve springs (Call dealer)
Excessive matter in valves (Check and clean if necessary)
Worn bearings (Check and replace. If necessary, call dealer)
Vibrations from mounting (Tighten it. If unable, call dealer)
If you find the presence of water in the pump oil, it could be caused by: B
Understanding the cost of conflict is a major factor in persuading contesting parties to attempt conflict resolution and turn their conflict into collaboration.Stewart Levine in his excellent book "Getting to Resolution – Turning Conflict into Resolution" identifies four costs of conflict:Direct costsProductivity costsContinuity costsEmotional costsWhenever you get bogged down in an unresolved conflict, all four of these costs begin to mount. The conflict meter starts running. This is often not fully appreciated by parties to a dispute – especially in the early stages when monetary consequences see
Low pressure in the pump can be caused by a number of things; these are by far the most common, but this is not a complete list, generally if you go thru this list the problem will be solved, check the easiest things first such as water supply:
Faulty pressure gauge (Replace)
Out of water (Fill up tank)
Old or worn out tip at gun nozzle (Replace)
Incorrect tip (Remove and replace)
Belt slippage (Tighten belt)
Hose leaks (Fix leaks)
Faulty unloader (Replace)
Mis-adjusted unloader (Re-adjust)
Worn packing in pump (Take it to dealer)
Inline filter clogged with dirt (Clean it)
Obstruction in spray nozzle tip (Remove it)
Chemical metering valve sucking air (Turn it off)
Slow engine rpm (Check engine)
If you have a pulsating issue at the gun or the machine is Fluctuating pressure, this is a completely different problem than low pressure. You should check for: Worn piston packing (Call dealer). Pump sucking air (Fix hole), Blockage in valve (Remove, check valves and take out blockage). If it is fluctuating and very noisy or if your pump is only noisy check for:
Air in suction line (Check water supply and connections)
Broken or weak inlet or discharge valve springs (Call dealer)
Excessive matter in valves (Check and clean if necessary)
Worn bearings (Check and replace. If necessary, call dealer)
Vibrations from mounting (Tighten it. If unable, call dealer)
If you find the presence of water in the pump oil, it could be caused by: B
Have you ever watched a professional window washer do his or her job, and wonder how s/he does such a perfect job so quickly, and only with the simplest of tools? When it comes to window washing, there are some important tricks of the trade that you need to learn, before you can be confident in the fact that you wash windows like a pro. Believe it or not, when you know what you're doing, you may actually find that you enjoy window washing.The first trick is to arm yourself with the right window washing tools. This includes a good quality squeegee. applicator, scraper, window bucket, and microfiber cloths. The squeegee should be a 10" to 16" professional quality brass or stainless
Chemical metering valve sucking air (Turn it off)
Slow engine rpm (Check engine)
If you have a pulsating issue at the gun or the machine is Fluctuating pressure, this is a completely different problem than low pressure. You should check for: Worn piston packing (Call dealer). Pump sucking air (Fix hole), Blockage in valve (Remove, check valves and take out blockage). If it is fluctuating and very noisy or if your pump is only noisy check for:
Air in suction line (Check water supply and connections)
Broken or weak inlet or discharge valve springs (Call dealer)
Excessive matter in valves (Check and clean if necessary)
Worn bearings (Check and replace. If necessary, call dealer)
Vibrations from mounting (Tighten it. If unable, call dealer)
If you find the presence of water in the pump oil, it could be caused by: Blown pump head seals, High humidity in air (Change oil more often) or Piston packing worn then call your dealer. If water or oil drips from the bottom of the pump this could be a number of things such as Piston packing worn, the O-ring plunger retainer is worn, Oil seal worn, Pump head seal shot or Crack in pump head. If any of these call the dealer and see if they have the parts in stock, you may be able to fix it yourself if you feel confident, if not you will need to leave your machines with the dealer for repairs.
Pump lubrication should be done every three months or 500 hours, which ever comes first. Use SAE 40 weight oil or equivalent for Cat pumps. Use 20/30 weight non-detergent oil for General pumps. It should be hydraulic oil with anti-wear and rust inhibitor additives. The oil level should be checked by looking in the window on the side of the pump. Only fill oil half way to the red dot.
As a pressure washing contractor you must understand how to maintain and repair your equipment, think about it.
HTTP = HTML link (for blogs, profiles,phorums):
<a href="http://www.actual4u.com/article/4857/actual4u-Pump-Maintenance-and-Repair-for-Pressure-Washers.html">Pump Maintenance and Repair for Pressure Washers</a>
BB link (for phorums):
[url=http://www.actual4u.com/article/4857/actual4u-Pump-Maintenance-and-Repair-for-Pressure-Washers.html]Pump Maintenance and Repair for Pressure Washers[/url]
Related Articles:
Why Your Networking Is Not Working
Banking - Inventory Collateral
Bookmark it:
|