NO LEAKAGE OR EMISSIONS
Handles toxic, explosive, expensive, hazardous, carcinogenic and corrosive fluids without leaking during operation, shutdown or process upset conditions.
Ideal for vacuum services or for fluids with high reactivity to atmosphere.
NO SHAFT SEAL
No dynamic mechanical seal. No gland packing.
NO EXTERNAL LUBRICATION
Pumped fluid provides cooling and thin film lubrication of motor and bearings. No lubrication levels to check or maintain.
VACUUM TO HIGH SYSTEM PRESSURE
Designs can be rated like pressure vessels to handle conditions from full vacuum to 5,000 psi / 35 MPa.
Motor and pump are a combined, single unit. No alignment is necessary. Grouting and/or elaborate foundation design is eliminated.
Low noise levels are achieved since the motor is cooled without a fan. All rotating parts operate within the thick motor shell.
Certified by underwriting agencies around the globe with suitability for use in local electrical hazardous area locations as specified.