Custom Engineering

Custom engineered critical components to increase MTBF (mean time between failure) of your PUMPS, MIXERS, DRYERS, AGITATORS & BEADMILLS.

We can recommend upgrades in materials of construction utilizing advanced grades of SILICON CARBIDE, TUNGSTEN CARBIDE, METALLIZED CARBON, GRAPHITE IMPREGNATED CARBON & GLASS FILLED PTFE. These upgrades will extend the operating limits of your rotating equipment.


Custom Engineered Work

Custom Engineering

Robco re-designed a worn out shaft steady bushing assembly. Bushing assembly installed in 20,000 Gal. mixer tank with 12 ft. lg. 3.50" Dia. shaft. Upgraded bushing material to NI-Resist from original Carbon. Installed in chemical plant in South Texas.

Custom Engineering

Custom designed Ball Valve components. Tungsten seat has custom designed sealing surface to produce a longer lasting seal. Ball is Rexalloy. This material combination is producing run cycles double the original components. Installed in chemical plant in Pasadena, Texas.

Custom Engineering

Doxie separator overhauled with new o'rings & inner chambers cleaned out.

Custom Engineering

Doxie separator overhauled with new o'rings & inner chambers cleaned out.

Custom Engineering

2" O.D. X 6” lg. Carbon shaft bushings for Houston water department.

Custom Engineering

New rubber coated wear plate fabricated and installed on Netzsch Beadmill Mechanical Seal.

Custom Engineering

Rubber coated wear plate sent in to Robco for repair.

Custom Engineering

Agitator shaft lower bushing assembly with Graphite bearing sleeve press fitted.

Custom Engineering

3.00" Chrome Oxide coated shaft sleeve with 2 o'rings on I.D. & setscrew drive.

Custom Engineering

Spring loaded clamp set.

Custom Engineering

Clamp Set with EDM cut "V" grooves

Custom Engineering

Spare parts kit for Auto clean power strainer unit in chemical plant.

Custom Engineering

12" dia. by 24" lg. Wedge Wire Strainer Basket redesigned to handle high rotational torque application.

Custom Engineering

24MM double Mixer Seal modified to incorporatean abrasive resistant cover machined from Polyurethane.

Custom Engineering

9" Hydro Formed metal bellows seal with Silicon carbide insert scalloped to improve lubrication and decrease pressure loading of rotary seal during operation.

Custom Engineering

7" Metallized Carbon bearing for Ingersoll Rand 16" VEM boiler circulating pump.

Custom Engineering

7" Silicon Carbide wear plate with full 1.50" radius. Shrink fitted into a Titanium outer ring.

Custom Engineering

Tapered Silicon Carbide nozzle and tapered Hastalloy C holder used in a 12,000 rpm centrifuge dryer.