1-1/2" and 2" Sprinkler Booster Pumps

AMT Sprinkler/Booster pumps feature 300 Series Investment cast stainless steel closed impellers for high efficiency and resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single-stage models feature a dual-volute design to reduce radial load on the motor and a built-in check valve to ensure fast priming after the initial liquid is added to the pump. Cast iron construction provides durability and low maintenance. Easy cleanout design includes replaceable dual volute/diffuser and casing o ring for servicing. Two-stage models provide additional pressure in fractional horsepower sizes for multi-sprinkler head applications. Type 21 mechanical seals handle maximum working pressure of 150 PSI. Pumps are available from 3/4 to 7-1/2 HP with Open Drip Proof (ODP) or Totally Enclosed Fan Cooled (TEFC) motors.

• Cast Iron Construction with 300 Series Investment Cast Stainless Steel Impellers
• Buna-N Mechanical Seal and O-Ring
• Optional Viton® Seal, Check Valve, and O-Ring Available on Single Stage Models
• 1-1/2˝ or 2˝ NPT Ports Sizes
• Maximum Temperature 180° F
• Maximum Flow 157 GPM
• Maximum Head 180 Ft.
• Self-Priming to 20 Ft.
• Single Stage (379/365 Series) Two Stage (478 Series) Construction
• Single Stage Models Feature Removable Dual Volute Design
• Available with 3/4 to 7-1/2 HP Single or Three Phase Motors