An electric PowrTwin drives the same hydraulic pump as the gas models, so the hydraulic fluid, packing oil cup, inlet screen, foot valve and filter routine is the same. What is different is power: a 20 amp outlet, a short grounded cord, a manual overload reset, and motor brushes on the optional 120V motor.
What is different on an electric PowrTwin
Every PowrTwin is a hydraulic-drive piston sprayer: a motor or engine drives a hydraulic motor, and that strokes the piston fluid section. Electric models swap the gas engine for an electric motor, so there is no engine oil, spark plug, sediment cup or air filter to look after. Everything downstream of the motor is maintained the same as on a gas unit.
Titan's manuals for the Plus models give the maintenance steps. This guide organizes them for an electric owner. For pressure relief and every procedure, follow the manual for your model, which is on our manuals page.
Check the power side first
- Titan's manuals call for a 20 amp service outlet.
- Put the sprayer within 10 to 15 feet of the outlet with a short cord and a long paint hose. If you must use an extension cord, use only a grounded 3-wire #12 cord.
- Low voltage is one of the causes the manual lists for low pressure at the gun, so a weak supply or long cord is worth ruling out before you blame the pump.
- If the motor overloads, the manual's steps are: turn off, relieve pressure, wait about 30 minutes, then push in the manual reset button.
The optional 120V motor has brushes. The Plus manual says to replace them when they have worn to less than 1/2 inch, both at once. We do not list a brush kit for the Plus models on the site, so call (713) 931-0006 with your model and serial number if you need one.
The switch and breaker parts are on the electric Convertokit diagrams. For example, the older 12000XLT DI electric Convertokit page lists the 978-040 circuit breaker reset and the 506-260 on/off switch. Open the Convertokit page that matches your model and confirm the part there. Start from PowrTwin Electric Sprayer Parts to find your model.
The daily routine, electric or gas
Check the hydraulic fluid
Read the dipstick and bring the level to the Full mark. Titan requires Coolflo and says not to use any other fluid. Add or change it in a clean, dust-free area.
Fill the packing oil cup
Fill it half full with Piston Lube (314-480). Do not overfill, and do not substitute oil, water or solvent.
Clean the inlet screen
Titan says to clean it at least once a day.
Flush after the job
Clean the sprayer after daily use, flushing at minimum pressure with the tip removed and the gun grounded on a metal container.
Every twelve months: Coolflo and hydraulic filter
Change the Coolflo and the external hydraulic filter every twelve months. The filter is shown on the 6900 Plus hydraulic system diagram as 451-220, and the fluid is 430-361 Coolflo (gallon), with a quart version, 430-362. After a change, run at low pressure for at least 5 minutes to purge air. The manuals give no fill quantity that all agree on, so use the figure in your own manual.
The hydraulic pump itself is not field-serviceable. Titan's answer is to return it to Titan.
The fluid section: what to inspect
The manuals call for routine fluid-section service after about 1,000 hours of use, sooner if the top packing leaks or one stroke becomes faster than the other. Strokes should take about the same time up and down. Two checks catch most problems earlier:
- Seats: if the foot valve seat or outlet valve seat is worn on one side, flip it to the unused side. Replace it when both sides are worn.
- Siphon connections: tape and seal the siphon hose threads. Air leaks cause erratic operation.
- Upper packing: if the pump chatters, the manual's cause is solvent that has swelled the upper packing, and the packing is replaced.
- Packing oil: leather packings are soaked in oil before installation.
The common service parts are the 138-153A repacking kit, shared across the 6900, 8900 and 12000 Plus fluid sections, and the 144-050 fluid section minor service kit. Use your model's fluid section diagram, such as the 8900 Plus fluid section, to confirm which kit your pump takes.
High-pressure filter and hydraulic motor
Clean the high-pressure filter regularly. It filters from the inside out. Replace the element if its ball has pressure cuts, replace a nicked carbide seat, and replace a spring shorter than 3/4 inch uncompressed. The 930-050 filter service kit holds the PTFE gaskets, O-ring and spring. Filter inserts are listed on the 6900 Plus high-pressure filter page.
On the motor side, inspect the piston rod and cylinder for wear and scratches, and check that the spool valve slides freely. The 235-050 motor service kit is the minor kit named in the manual, with O-rings, trip springs and balls, a flex lock nut, and piston and rod seals.
Maintenance parts for a PowrTwin:
Bottom line
An electric PowrTwin needs the same fluid and pump care as a gas unit, minus the engine. Add a check of outlet, cord and overload reset, and watch the motor brushes if you have the optional 120V motor. Confirm every part against your model's diagram before you order.
Need a PowrTwin maintenance part?
Call (713) 931-0006 with your model and serial number and our parts team will help match the right kit or filter.
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