Mechanical Seal Solutions :

Cartridge Seals

Enviro 1

EV01 -- Single cartridge seal, multi spring design, flush gland. A general service, rotating seal.

Enviro 2 EV02 -- Same as EV01 with quench drain & vent.
Enviro 3 EV03 -- Double balanced seal, multi spring, nose to nose design. For use on pumps,         agitators and mixers. Prevents the leakage of toxic, hazardous, corrosive and costly fluids. One of our best sealing seals. Designed for tough applications.
Enviro 4 EV04 -- Single spring stationary seal; is particularly suitable for crystallizing liquids and abrasive fluids encountered in the petrochemical, pulp, paper, and power generation industries.
Enviro 5 EV05 -- Single spring driven seal (right or left-hand spring available). Unique heavy duty design resists clogging in abrasive applications.
Enviro 6 EV06 -- Single spring stationary balanced seal. Handles high temperature and pressure situations. Has flush, quench, and drain ports. Specifically designed to run at boiler feed water temperatures without need for external cooling.
Enviro 7 EV07 -- Outside mounted concentric double seal, multi stationary spring. Handles up to ¼ inch of radial run out.
EV09 -- Double balanced seal, multi spring featuring a pumping ring for positive circulation of barrier fluid.
Enviro 10 EV10 -- Metal bellows rotating seal. O’ring style.
EV12 -- Split single seal, multi spring, externally mounted.
Enviro 17 EV17 -- Outside mounted (requires no stuffing box) stationary design seal. Engineered for abnormal shaft movement. Hydraulically balanced for self-adjustment to pressure surges. Springs are isolated from pumped product to eliminate clogging.
Enviro 5/17 EV05/17 -- An example of one of our CUSTOM DESIGNED SEALS

 

Assembly type seals :

Over 10 designs available to satisfy any fluid sealing requirement. Including:

R3  -- Large spring design, inexpensive replacement for compression packing.
R8 & R9's --  Multi spring, with either O-Ring or teflon wedge configuration.

 

Seal Repair:

We repair our seals and all major brands including Borg Warner, Duramettalic, Chesterton, John Crane, E.G. Sealol, Five Star, and many, many others.

NOTE :

All seals are pressure tested and inspected in detail before leaving our factory.

In-field repair kits are available to reduce your down time.

Email: sales@robcoamerica.com