Specifications:

Wetted Material
316-L stainless steel, Hastelloy C-276, other alloys -
Teflon/other coatings available

Vessel Connection
3" sanitary clamp standard - 150 lb flange mount, others available

Bearings
High temperature, permanently lubricated. Double row lower, single row upper

Shaft
3/4" diameter, standard or detachable "pool cue" styles

Impeller
Marine type standard. Turbine, hydrofoil, Cowles, anchor, paddle,
others available per application (mounted with set screws or welded,
ground and polished)

Motor Mount
Standard or quick removal type (for autoclaving, etc.)

Motors
Electric:

• 1/3, 1/2, 3/4 hp DC variable speed
• 1/4, 1/3, 1/2, 3/4 hp DC gearmotor (choice of speed ranges)
• Others per application (including explosion proof, AC)

Air:

• 3/4, 1-1/2 hp variable speed (200-800 rpm)
• Others per application

Cooling
Teflon lip seal to protect ball bearings. Two coolant side ports.

Version
Type 8 balanced, single, dry-running mechanical seal (double mechanical and other types available)

Materials
316 stainless standard (Hastelloy available) Viton elastomers (Kalrez,
others per application) Carbon primary ring, tungsten carbide mating ring

Max Operating Speed
800 rpm - optional tachometer available
(recommended operating speed)

Max Seal Pressure
Full vacuum to 120 psig (dry running), 150 psig (wet running)

Seal Lubrication
Dry (can be wetted - see 'Cooling' above)

Operating Temp
-40¾ F to 300¾ F

Seal Life
3,000 hours (estimated)