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T41 Sealless Turbine Canned
The T41 Sealless Series regenerative pumps represent the most
economical, high performance alternative for low flow (1/2 to
22GPM) applications involving moderate to high pressures (heads to
Steep Operating Characteristics
Near-constant deliveries are maintained over wide variations in
load. High shut-off pressure overcomes temporary line
Zero Leakage Sealless Design. Ends down time and maintenance
problems associated with mechanical seals. Environmentally safe
Reverse Circulation Port All pumps are equipped with a
reverse circulation port for use in circumstances where volatile
fluids are being pumped, or where substantial amounts of entrained
vapors are expected in the fluid. Particularly useful with
intermittent duty applications where vapor build up occurs during
off cycles. The reverse circulation port allows venting of built up
vapors that could otherwise cause a dry running bearing condition
which could substantially reduce service life.
A hydrodynamic film on each side of the impeller positions it for
The impeller exerts no thrust load on bearings. Pump operates
equally well in a vertical or horizontal position.
Bronze fitted pumps have Buna N elastomers, high temperature
carbon, and ceramic seats for best hot water service. Optional
seats and materials are also available.
300# Case Working Pressure
Rigid structure is designed for maximum casing strength.
Every pump is fully tested to verify performance prior to
Volatile Fluid Handling
Turbine impeller handles vapors up to 20% by volume, minimizing the
possibility of vapor locks.
â€œOâ€ring seals are used throughout
the T41 series pumps to assure sealing and ease of service.
Units up to three horsepower have a shaft sleeve under the
Larger units have a 316 stainless steel shaft with an impeller
A water flinger provides added protection to ball bearings in the
event of seal leakage.
T41 series pumps contain only three major components, allowing for
End Suction â€¢ Top Discharge
T41 Series pumps fit into small spaces easily. Discharge can be
rotated in 90 degree, 180 degree and 270 degree positions.
New pump design optimizes efficiency for each size.
T41 series pumps may be operated under adverse inlet conditions
without audible or measurable cavation.
New inlet design provides superior fluid handling ability at low