GRACO Endurance Vortex MaxLife Piston Pump for Ultra Max II 695/795 ProContractor and GMAX II 3900 ProContractor - GO Industrial - 17H823

GRACO Endurance Vortex MaxLife Piston Pump for Ultra Max II 695/795 ProContractor and GMAX II 3900 ProContractor

SKU 17H823
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$2,170.00
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Product details

This is the genuine Graco Endurance Vortex MaxLife displacement pump for the Ultra Max II 695 and 795 ProContractor and the GMAX II 3900 ProContractor. Two things separate it from a plain Endurance pump. The Vortex rod rotates as it strokes rather than running straight up and down, so the load is spread right around the throat and piston packings instead of sitting on one side of them. The MaxLife rod and sleeve then give that evenly loaded wear surface a harder finish to run against.

It fits Ultra Max II 695 and 795 ProContractor, and GMAX II 3900 ProContractor, model year 2019 and newer. Graco changed the pump on these machines in 2019, so a sprayer built before then takes a different part. If your machine is near that cutover, send us the serial number and we will confirm it before you order.

Machines in the same family take different pumps, and they are not interchangeable. Order the 16Y598 for the Ultra Max II 695 and 795 Standard or GMAX II 3900, and the 16X414 for the GMAX II 3900 Lo-Boy. The model badge on the sprayer is the quickest way to tell them apart.

When the packings wear rather than the pump, the QuikPak cartridge kit (17H841) drops a pre-oiled packing cartridge in as one piece, so a repack is a job of minutes rather than a bench strip-down. Graco does not list a separate loose-packing kit for this pump, so the QuikPak is the repair route. Crews running these machines hard generally keep a spare pump as well.

Features
  • Vortex Rotating Rod: The displacement rod turns as it strokes, balancing the load across the packings so they wear evenly and run longer before a repack is due.

  • MaxLife Rod And Sleeve: Hardened rod and sleeve wear pair, the longer-life surface pairing Graco fits to the ProContractor pumps.

  • QuikPak Cartridge Repair: Takes the 17H841 pre-oiled cartridge kit, which installs the packings as one piece instead of stacking them loose. The cartridge cannot go in the wrong way round.

  • Machine Specific: Built for Ultra Max II 695 and 795 ProContractor, and GMAX II 3900 ProContractor, model year 2019 and newer. Not a universal pump.

  • Rated Duty: 3300 psi (227 bar, 22.7 MPa) maximum working pressure, with a 1-5/16-12 un(m) fluid inlet and a 3/8 npt(f) outlet.

  • Ceramic And Carbide Wear Parts: Wetted parts run to tungsten carbide, ceramic and chrome plating at the surfaces that see the most abrasive duty.

  • Spare On The Truck: A pump swap on site is measured in minutes. Carrying a spare turns a worn pump into a short stop instead of a lost day waiting on a part.
Included accessories

Supplied as one complete, assembled displacement pump, ready to fit to the sprayer:

  • Displacement rod and sleeve in the Vortex MaxLife specification, assembled.
  • Throat and piston packing stacks, fitted and torqued to Graco's specification.
  • Intake valve with the carbide seat, ball and o-ring in place.
  • Packing nut and o-ring, fitted.

The QuikPak cartridge kit (17H841) and throat seal liquid are sold separately. Fitting requires the tools listed in manual 3A6583A: a vise, two 12 in adjustable open-end wrenches, a hammer no heavier than 20 oz, and throat seal liquid.

Specifications
TYPE Replacement Displacement Pump
MODEL Endurance
SERIES Vortex MaxLife
PART NUMBER 17H823
SUITS Ultra Max II 695 ProContractor | Ultra Max II 795 ProContractor | GMAX II 3900 ProContractor | Ultimate MX II 695 And 795 Pro
MACHINE MODEL YEAR 2019 And Newer
DOES NOT SUIT Ultra Max II 695 And 795 Standard Or GMAX II 3900 (Takes 16Y598) | GMAX II 3900 Lo-Boy (Takes 16X414)
MAXIMUM WORKING PRESSURE 3300 PSI | 227 BAR | 22.7 MPA
FLUID INLET SIZE 1-5/16-12 Un(m)
FLUID OUTLET SIZE 3/8 Npt(f)
QUIKPAK CARTRIDGE KIT 17H841 (Sold Separately)
STANDARD PACKING KIT Not Listed By Graco For This Pump. Use The QuikPak Cartridge Kit.
WETTED PARTS Stainless Steel, PTFE, Leather, Nylon, Nickel And Zinc-Plated Carbon Steel, Tungsten Carbide, Chrome Plating, Fluoroelastomer, Acetal, Polyethylene, Ceramic
MANUAL 3A6583A, Displacement Pump Repair
Warranty

12 month warranty from the date of sale on defects in material and workmanship, under Graco's standard warranty. It applies when the pump is installed, operated and maintained to Graco's written recommendations. It does not cover general wear and tear, or damage caused by faulty installation, misapplication, abrasion, corrosion or the use of non-Graco replacement parts.

Read full warranty guide ›

Manual
Catalogue
Data Sheet
Shipping & Returns

Same-day dispatch from one of our national warehouses on in-stock orders placed before 2pm AEST.

30-day returns on unopened, stocked items — customer pays return freight. Non-stocked / special-order items are subject to a 50% restocking fee.

Read full policy ›

FAQs

Common questions.

Will this pump fit my sprayer?
It is built for Ultra Max II 695 and 795 ProContractor, and GMAX II 3900 ProContractor, model year 2019 and newer. It is a machine-specific pump, not a universal one: the Ultra Max II 695 and 795 Standard or GMAX II 3900 takes 16Y598; the GMAX II 3900 Lo-Boy takes 16X414. Check the model badge on your sprayer, and if you are near the 2019 cutover send us the serial number and we will confirm it before you order.
What is the difference between a Vortex MaxLife pump and a plain Endurance pump?
Two things. The Vortex rod rotates as it strokes instead of moving straight up and down, which spreads the load around the whole circumference of the packings rather than concentrating it on one side. MaxLife is the harder rod and sleeve wear pair those packings run against. Together they are what Graco fits to the ProContractor and IronMan machines rather than the Standard ones.
Why does my machine need this pump rather than the Standard one?
Because Graco fits a different pump to the ProContractor machines than to the Standard ones, and the parts are not interchangeable. Ordering by machine name alone is where most wrong orders come from, which is why the model badge and the serial number matter.
Should I replace the pump or repack it?
The QuikPak cartridge kit (17H841). It installs the packings as a single pre-oiled cartridge, which is quick and hard to get wrong. Graco does not list a separate loose-packing kit for this pump. Replace the whole pump when the rod or sleeve is scored rather than just worn, or when you want a spare ready so a failure never stops the job. On these machines the swap is measured in minutes.
What pressure is this pump rated to?
3300 psi, which is 227 bar or 22.7 MPa. The fluid inlet is 1-5/16-12 un(m) and the outlet is 3/8 npt(f). Every hose, gun and accessory in the system needs to be rated to at least 3300 psi as well.
Do I need throat seal liquid?
Yes, and it is worth keeping a bottle with the machine. Throat seal liquid sits in the wet cup above the throat packings and stops material drying on the rod, which is one of the most common reasons packings fail early. It is listed in the tools needed section of manual 3A6583A.

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