Every PowrTwin is a hydraulic-drive piston airless sprayer: a gas engine or electric motor drives a hydraulic motor, which strokes the fluid section. Titan currently lists Plus and Plus DI gas models plus electric versions, and our diagrams also cover older 3500, 4500, 5500, XLT and GH generations. Find yours by model name, then open that model's diagram.
How every PowrTwin works
All PowrTwin sprayers share one layout. A gas engine or an electric motor turns a hydraulic pump, a hydraulic motor uses that oil to stroke a piston, and the piston fluid section pumps the coating to the hose and gun. Titan says this hydraulic drive gives the longest stroke and slowest cycling pumps in the industry. That is Titan's claim, not something we have measured.
Titan's manuals say a PowrTwin can run on gas or on electric power. The change is made with a Convertokit, and the 120V electric Convertokit is sold separately according to the Plus manual. On our site the two kits appear as separate diagrams for each model, named Gas Convertokit and DC Electric Convertokit, so you can see exactly which engine, pulley, belt and motor parts belong to each version.
That layout is also how the parts diagrams are organised. For almost every generation you will find the same set of pages: Fluid Section, Hydraulic Motor, Hydraulic System, Main Assembly, Bleed Valve, High Pressure Filter, Belt Guard, Cart, Siphon Hose, Gun Manifold and the two Convertokits. A symptom tells you which page to open. Paint in the wrong place or pressure that will not hold points to the fluid section, and a motor that stalls points to the hydraulic motor.
The current Titan lineup
Titan's own site lists these PowrTwin models today. The right-hand column shows the complete-unit listing on our site where there is one.
PowrTwin models Titan lists and the complete-unit part numbers on our site
| Model | Power | Complete unit on our site |
|---|---|---|
| PowrTwin 4900 Plus | Gas | 0290012 |
| PowrTwin 6900 Plus | Gas | 0290013 |
| PowrTwin 8900 Plus | Gas | 0290018 |
| PowrTwin 12000 Plus | Gas | 0290016 |
| PowrTwin 6900 Plus DI | Gas | 0290021 |
| PowrTwin 12000 Plus DI | Gas | 0290023 |
| PowrTwin 6900 Plus | Electric | 0290028 |
| PowrTwin 8900 Plus | Electric | 0290027 |
| PowrTwin 6900 Plus DI | Electric | 0290029 |
| PowrTwin 4900 Plus (230V) | Electric | No complete-unit listing on our site; call us |
Titan also lists a 230V version of the 6900 Plus DI. Our site names the 6900 DI model both ways, as 6900 Plus DI on the diagram pages and 6900 DI Plus on the unit listings. They are the same family.
The diagram set for the 12000 Plus DI also includes a DC Electric Convertokit page listed for 400V. Titan's electric lineup does not show a 12000, so treat that as a parts diagram only and call before you build an electric 12000 from it.
Older generations that still have parts diagrams
The sprayers on the list above are the latest Plus generation. Our diagrams also cover several earlier ones, and parts and manuals remain available for them:
- 3500 and 3500 50th Anniversary, with their own fluid pump, hydraulic motor and hydraulic system pages.
- 4500 and 5500, the 5500 having both AC and DC electric Convertokit pages.
- 4900, 6900 and 8900 in XLT and GH forms, each with a full set of assembly pages.
- 12000 in XLT, XLT DI, GH and GHD forms, again each with its own pages.
Titan does not publish what XLT, GH or GHD stand for, and neither do we. Read them as part of the model name, the same way you read 6900 or 8900, and match them letter for letter when you pick a diagram. The matching matters because the parts are not interchangeable by assumption. The belt is a good example: our PowrTwin Plus 8900 main assembly page lists the A-41 belt 0290536, while the 8900XLT main assembly page lists the A-40 belt 449-125. Ordering from the wrong generation's page can mean a belt that does not fit.
One naming detail helps with the 4900. The diagram titled PowrTwin 4900 has the Plus-generation layout, with the sleeve and sleeve spring described in the Plus manual, so it is the page for a 4900 Plus. The 4900XLT and 4900GH pages are separate sets for the earlier machines.
What Plus and DI tell you in the model name
The Plus models share the features Titan lists on its product pages: a slow-stroking hydraulic piston, a vented hydraulic fill and dipstick that Titan calls easy to access, an easy-remove filter that takes three turns, a wrap-around frame and a cart with a telescoping handle and a pail hook. Titan lists them for primers through heavy-bodied finish paints, including stains, lacquers, epoxies, enamels, elastomeric, latex, dry fall and block fillers.
The DI models add a submersed foot valve. Titan describes it as a submersible foot valve designed for very heavy materials, including drywall mud, and the DI pages also describe an EZ swing frame meant to reduce spillage during paint changes. Titan does not say what the letters DI stand for, so we say only DI model and describe the foot valve. The DI manual lists a 10 mesh Rock Catcher inlet filter and a 50 mesh outlet filter, and the DI fluid sections have their own part numbers. The 6900 Plus DI and 12000 Plus DI are the two current DI models, and each has its own fluid section page, for example the 6900 Plus DI fluid section.
Finding your model's diagram and manual
Read the full model name
Note the number (4900, 6900, 8900 or 12000), any Plus, DI, XLT, GH or GHD wording, and whether the sprayer runs on gas or electric. Your owner's manual and any paperwork from the purchase will carry it too.
Open the gas or electric page
Start at the PowrTwin gas sprayer parts page or the PowrTwin electric sprayer parts page, then choose your model.
Pick the assembly
Open the page for the section that matches your problem. For example, the Plus 8900 main assembly or the 6900 Plus DI main assembly shows the pump, belt and guard for those models.
Match the callout and add the part
Find the numbered callout on the diagram and add that part to your cart.
Get the manual or call
Operating manuals are on our manuals page. If the model name is not clear, call (713) 931-0006 with the model and serial number.
Complete PowrTwin units from the lineup above:
The Short Version
Every PowrTwin is a hydraulic-drive piston sprayer, so every model has the same family of diagram pages. What changes is the generation and size in the model name. Read your full model name, open the matching gas or electric diagram, and order from that model's own pages.
Not sure which PowrTwin generation you have?
Call (713) 931-0006 with the model name and serial number and our parts team will point you to the right diagram.
(713) 931-0006Order by Parts Diagram