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American Engineering - American Manufacturing
What We Do
Heat Resistant Textiles
We manufacture our own complete line of Cartridge, Assembly style
for Industrial Pumps, Compressors, Mixers, Agitators, Reactors and Beadmill units.
Robco can provide emergency repair/engineering serivces and a fast turnaround 24 hours / day, 7 days / week.
This is a set of (24) nozzles comprising of a tapered Silicon Carbide insert that engages into a Hastalloy "C" housing with a tapered I.D. bore. These nozzles are installed in a 12,000 rpm centrifuge application in a chemical plant in Arkansas.
This is a custom designed Wedgewire strainer basket we had fabricated for an auto strainer unit in a chemical plant in Pasadena Texas. It has extra bands welded around the O.D. to protect the basket from the high torsional loads applied to the basket when the cleaning program kicks in.
Custom designed / manufactured 25mm high temp. metal bellows seal assembly designed for a chemical plant in Pasadena Texas.
3.00" Type 8 Balanced rotary seal for a high pressure / high temp. application. We machined and fitted a custom designed outer pumping ring to aid in heat dissipation during operation. Seal is running in a 450 deg. F environment.
This 24mm double mixer seal operates in a very abrasive application. End user wanted the seal repaired and have a Polyurethane sleeve machined to protect the product side rotary seal sleeve. Pic. shows the seal with the Polyurethane sleeve installed on the seal.
(2) 90mm custom designed / manufactured mechanical seals for a sewage treatment plant in Canada. The seals have hard seal faces - Tungsten Carbide vs Silicon Carbide to handle the abrasive media.
2.00" Robco EV17 custom designed / manufactured Cartridge seals for vertical mixing tanks - Texas.
95mm Netzsch beadmill double seal repaired & pressure tested - Pasadena, Tx.
3.00" Mixerpac double seal unit repaired & tested - Houston, Tx.
3.00" Lightnin Mixer Seal converted from single to double seal being re-assembled - Pasadena, Tx.
80mm double Reactor seal repaired & pressure tested + new mounting flange - South Texas chemical plant.
Custom designed / manufactured seal assemblies for industrial compressors - Louisiana.
Custom designed / manufactured Lip Seal for Centrifuge units - Louisiana.
60mm Rotary Union unit for beverage company - repaired & tested - South Carolina.
Pratt & Whitney double sided Carbon Seal Rings sent in for refurbishment - power plant in North Africa.
3.75" EV03 double cartridge seal for Moyno Pump.
Convert from single to double seal unit.
EV05 single spring cartridge seal.
Type 8B high pressure.
3.25" seal for Lightnin mixer unit.
3.00" seal for 10,000 gal. mixing tank.
Ceramic lined double mixer seal.
Vertical mount mixer tank seal.
Sharpe mixer seal repaired and tested.
4" EV17 on 12,000 gallon high pressure tank.
2.25" EV17 on subsea ROV motor operating depth 1000m.
Custom seals for water and sewage industry.
2.00" Robco EV06 Cartridge Seal.
Double mixer seal repaired & tested.