Think Thrush
Product Overview
Think Thrush for
Circulator Pumps

Thrush development of circulators in 1923 revolutionized hydronic heating. Specify Thrush for dependability in circulators. Nearly 78 years of Thrush experience in building circulator pumps assures you will receive circulators engineered and built to time-tested principles.
GT/GTB Stock and Custom In-line Circulator
  • 1/12 horsepower through 3/4 horsepower.
  • Up to 125 psi working pressure + 300° F pumping temperature.
  • Standard iron bronze fitted, or all bronze construction.
  • 1800 RPM open drip proof motors standard.
  • 500,000 HR AFBME B-10 bearing design. GTs are not base mounted.
Think Thrush for
In-line Centrifugal Pumps
Thrush vertical in-line pumps are designed to mount in the pipe line to reduce space, materials, and installation time. Center line suction and discharge keep weight evenly balanced and distributed upon the piping.
TV 2g - Vertical In-Line
  • 1/2 horsepower through 20 horsepower.
  • Up to 300 psi working pressure + 300° F pumping temperature.
  • Bronze fitted or all bronze construction, suction/discharge gauge tappings.
Another Thrush First.
We introduced this design in 1965 and it was proved feasible. Previously, pumps of this size were base mounted. Floor space and savings are the concept and selling point.
Think Thrush for
End-Suction Pumps

When selecting an e300 series pump, there is a larger portion of the pump curve in which selection can be made at or near the best efficiency point, resulting in lower HP requirements. For a given flow and head condition, the selected e300 pump is likely to be smaller than conventional pumps.
PFE300 - Base-Mount End-Suction
  • 1 horsepower through 75 horsepower.
  • Up to 175 psi working pressure + 300° F pumping temperature.
  • Bronze fitted, back pull-out design, flexible couplings with guards.
  • Base mount flex coupled and close coupled available.
  • 300,000 HR AFBMA B-10 bearing frame on base mount.
Think Thrush for
Stock Simplex
Booster Systems


PB - Simplex Commercial Pressurizer
  • Four sizes: 1 1/2  - 7 1/2 horsepower pumps.
  • Up to 100 gpm and 65 psi boost.
  • Constant pressure at varying flows.
  • No-Flow shut down and tank is standard.
  • Completely assembled to simplify installation.
  • Factory pre-set to average design conditions.
Think Thrush for
Stock Duplex
Booster Systems


Pressure regulation is controlled on stock simplex and duplex booster systems with Thrush's own Boostrol™ valve, which regulates and maintains a constant pressure regardless of fluctuating supply pressure or changing flow demands. The Boostrol™ valve is also field adjustable to meet the application, and is a check valve that prevents water from flowing back into the suction piping when the booster reaches no-flow shut-down.
DCP - Duplex Commercial Pressurizer
  • Dual 3, 5, and 7 1/2 horsepower pumps.
  • Up to 200 gpm and 65 psi boost OR 100 gpm and 65 psi boost with 100% stand-by capability.
  • Factory pre-set to average design conditions.
  • Auto pump alternation.
  • No-flow shutdown and tank is standard.
Think Thrush for
Engineered,
Made-To-Order
Skid Packages


Engineered Package Booster System - PBS
Engineered Heat Transfer Package - HTP

  • Engineered Package Booster Systems (made-to-order) - Duplex/Triplex/Quadraplex up to 1200 gpm and 240 psi working pressure.
  • Engineered Heat Transfer Packages (made-to-order) - Unlimited possibilities built with quality Thrush products.
  • UL Listed 85SM Package Pumping System.
  • All Thrush booster systems and packages are factory assembled, tested, and pre-set to the designed condition.
PBS
HTP
Think Thrush for
Heat Exchangers

Thrush heat exchangers are constructed from a wide variety of materials under an approved quality control program in accordance with the National Board of Boiler and Pressure Vessel Inspectors. Each unit is manufactured, tested, and "U" stamped to ASME Code requirements under Section VIII Division 1 and registered with the National Board of Boiler and Pressure Vessel Inspectors.
Shell and Tube Heat Exchanger - U-tube style

Tubing options: Copper (single or double wall), Cupro/Nickel, Carbon Steel, Stainless Steel.

"U" Bend Construction
  • 150 psig working pressure @ 375° F standard (400 psig @ 400° F optional).
  • Steam to Water or Water to Water (2 or 4 pass).
  • 4" to 26" diameter, 2' to 10' long.
Straight Tube Construction
  • Steam to Water, 4 pass, 125 psig working pressure @ 295° F.
Think Thrush for
Tube Bundles

For new or replacement tank heaters or replacement U-tube heat exchangers virtually all makes, models, dimensions and materials.
Tube Bundles
  • Thrush can design tube or tank bundles to your specifications.
  • Materials (tube) available are: Stainless Steel, Cupro/Nickel, C.I.
  • Double wall models are available.
Think Thrush for
Valves, Tanks,
Air Elimination and
Pump Accessories


Purge Valve
Fast Fill Valve
706 Air Vent
S-Series PRV
#2 Tank Drain
Quad Check Valve
Flow Guide
Series 376 Back-Pull-Out
Suction Diffuser
721 Air Separator/
Air Eliminator
Series 44 Purger