4 © Titan Tool Inc. All rights reserved.
Table of Contents
Safety Precautions ................................................................... 2
Grounding Instructions ........................................................ 3
Specications ........................................................................... 4
Introduction ............................................................................... 4
Setup .......................................................................................... 6
Fueling (gas engine)............................................................ 6
Operation ................................................................................... 7
Startup ................................................................................. 7
Pressure Relief Procedure .................................................. 7
Cleaning a Clogged Tip ....................................................... 8
Color Change / Clean Out ................................................... 8
Maintenance .............................................................................. 8
Hydraulic System ................................................................ 8
General Fluid Pump Maintenance ....................................... 8
Basic Engine Maintenance .................................................. 9
Troubleshooting ..................................................................... 10
Airless Spraying ................................................................ 10
Spray Patterns................................................................... 11
Hydraulic Motors ............................................................... 12
Fluid Sections .................................................................... 13
Parts Lists and Service Instructions .................................... 14
Hydra Pro IV Major Components ...................................... 14
Engine Drive & Hydraulic System ..................................... 16
Tank Assembly and Mobil Kit ............................................ 18
Hydraulic motor, 441-574 .................................................. 20
Fluid Pump, 185-551 ......................................................... 24
Fluid Accessories .............................................................. 26
Outlet Accessories ............................................................ 27
Accessories and Service Kits ............................................... 29
Warranty .................................................................................. 32
Specications
Gallons per minute (GPM) ............. 2.5
Cycle rate per gallon...................... 20
Cycles per minute (max)................ 50
Maximum tip size:
1-Gun .................................... .050”
2-Gun .................................... .035”
3-Gun .................................... .029”
Pressure range ..............................500-3300 psi
Power ............................................8.0 HP Honda engine, electric
start
Fuel capacity .................................1.4 gallons
Halogenated solvent compatible ...Yes
Weight ...........................................349 lbs
Inlet paint lter ...............................“Rock catcher”
Outlet paint lter ............................50 mesh, 18in
2
Pump inlet......................................1” NPT (F)
Pump outlet ...................................1/2” NPT(F) to paint lter
Paint lter hose connections..........(1) - 1/4” NPSM(M)
(1) 3/8” NPT(F) Plugged
Dimensions .................................... 36 1/2”” H x 51” L w/handle
(38” w/o handle) x 24 1/2” W
Fluid Pump Wetted Parts:
Cadmium plated ductile iron, electroless nickel plated carbon
steel, hard chrome anti-wear surface, stainless steel, tungsten
carbide, thiokol impregnated leather, ultra high molecular weight
polyethylene.
Introduction
Congratulations on having selected the nest airless sprayer
available in the world. Titan piston pumps are tireless
workhorses - so tough they are virtually indestructable, even
under the most severe service.
Titan designs and builds equipment with superior quality and
reliability. Equipment that will last for years with minimal
maintenance and downtime. This equipment will make you
money year after year. We thank you for your purchase and
welcome you to our large and growing family of Titan users.
Hydraulic drive makes possible the longest stroke and slowest
cycling pumps in the industry which translates into low
maintenance and longer life.
The Hydra Pro IV™ is equipped with Titan’s exclusive and
patented Severe Service™ uid pump. This technology will give
you signicantly longer rod, cylinder, and packing life than any
other sprayer built in the world. This double ball piston pump
employs a dependable and durable time-tested design. All
pumps use an exclusive thick hard chrome plating on rod and
cylinder parts. This patented plating process is harder than
nitralloy, stainless steel, or hard chrome used by any other paint
pump manufacturer and much more abrasion resistant. Highly
polished parts reduce friction, extend packign life, and avoid
damage from corrosion and abrasion. Simply stated - this is the
world’s best paint pump.
The Hydra Pro IV™ offers other cost saving features:
• Variable pressure control from 500 to 3300 psi
• Very large tungsten carbide valve seats with hardened
stainless steel balls
• Self-adjusting packings
• Exclusive hand-tight swivel foot valve
• Large capacity inline paint lter
• “Floating ball” pressure bleed valve
• 5 gallon siphon hose and bleed line assemblies are
standard
You have made an excellent choice. We know you will be
pleased with yoru new Hydra Pro IV™ airless sprayer. We
appreciate your business.
