Wednesday, September 21, 2016

New Pump Line Available

There is now a new pump company that is marketing small electric airless pumps.  The company name is TriTech.  They are located in New Jersey and every part of every machine is made in the USA.  The engineering group has been in the industry for over 25 years.  Most of their history was with Titan Tool.  They use PMC motors, which use less power and which extends the life of the entire unit and accessories.  All parts are made from Aircraft Grade metals and will not rust.  They include a lifetime warranty on the motor and drive train. 

The pumps now available include .57gpm, .67gpm and .77gpm.  All pressures max out at 3300psi.  All 3 of these pumps come on a stand, Low-cart and Hi-cart.  The stand is also available with a hopper for small material usage.  Unit weight runs from 33 lbs. to 77 lbs.

They have a larger pump which will be made available next year.  It will be a 1 gpm machine.  We are looking forward to seeing the demo pump.

Wednesday, September 7, 2016

Protect your skin(s)

Actually, protect your pump FROM skins.  It is still summer and the heat will skin up your material within minutes.  You must strain EVERY gallon.  After filtering the paint, float a small amount of water on top, do not stir, and it will keep the paint from skinning over.  The manifold filter on the pump and the gun filter will keep your tips from clogging, however the skins are already up, in and through your pump by the time that they are caught in the filters.

Clogging the tip is annoying, but it isn’t costly except in time wasted.  Paint skins will clog the inlet and starve the pump.  This causes cavitation.  Cavitation will damage the pump similar to what is does to a prop on a boat.  It causes permanent damage.  If a skin gets caught in one of the pump valves, the pump won’t function properly and you will not get pressure, except in surges.  If a skin gets caught in between the packings, it will tear them up and very possibly score the cylinder sleeve which is a permanent and expensive repair.  Also, as soon as paint or water is leaking up into the wet cup (top of piston area), the packings are shot and damage to the piston is starting.  This also is an expensive repair.