Irrigation sprinkler pumps for commercial duty.Irrigation pumps Engineered by Griswold pump for industry . . . with a choice of electric or flexible coupled design. Irrigation pumps are designed for outdoor use and have drain plugs for winterization after the irrigation pump season.
GRISWOLD Irrigation self-priming centrifugal pumps are designed for a variety of applications. For example, they can be used for draining barges and tank cars . . . dewatering mines or underground storage facilities. Homeowners use them for irrigation sprinkler systems and swimming pools. When it comes to moving water from one place to another, there’s no end to the jobs that a GRISWOLD Self-Priming Pump can handle!
Irrigation Pumps Have These Features:
Fast, Positive Priming: Pressures in the case and in the volute are balanced during pumping, preventing any loss of capacity from recirculation. In operation, you get maximum pumping capacity at the lowest cost. Available in single phase (S) or three phase (T).
Semi-Open Type Impeller: High efficiency, semi-open type impeller with clearance easily adjustable to compensate for wear after extended service, even with abrasive liquids.
Mechanical Shaft Seal: The open type mechanical seal is the finest available. All metal parts are chrome nickel stainless steel. The stationary seal face is made of optimum grade ceramic, resiliently mounted. The self-lubricating carbon rotating seal face assures longer, more reliable operation with a minimum of wear.
Heavy Duty Case: Highest quality, close grain cast iron case construction features thick wall sections for more rugged operation under adverse pumping conditions . . . yet the entire pump is amazingly lightweight.
Perfect Alignment: A heavy-duty rigid bracket maintains perfect alignment between the centrifugal pump and the motor. Irrigation pumps with high pressure see "H" series.
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