Grundfos Model Numbers Explained: What CR3-19 and CM5-5 Actually Mean
In a Grundfos CR or CM model number, the first number is the nominal flow rate in cubic metres per hour and the second is the number of impellers, or...
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Tsurumi Submersible Pump NK3-22L Sump Pump System is backordered and will ship as soon as it is back in stock.
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This Tsurumi NK3-22L (prior model# NK2-22L), a high volume sump pump with a 3" discharge, is a high-volume contractors pump designed for single-phase dewatering situations. This unique model produces 35% great volume than the standard NK2-22 series.
Because of our vast inventory, 99% of all orders placed before 3:30PM EST (on weekdays, holidays do not apply), on our website or over the phone will be shipped the same day. We ship all of our products via UPS and as always, all orders over $ 250 will ship free of charge.Free Shipping does NOT apply to Hawaii or Alaska. Free Shipping on LTL orders (items over 100lbs) , does not include liftgate service, lift gate service would be billed to customer from shipping company.
- Discharge Bore: 3 inches - HP: 3 - 220V - Weight: 64 lbs - Cable Length: 50 ft - Height: 24 1/2 inches - Diameter: 9 7/16 inches - C.W.L: 3 1/2 inches Features: - Semi-vortex, Ductile Iron impeller with ethylene propylene casing, increases wear resistance when pumpage contains abrasive particles - High head pump for maximum discharge distances - Double Inside Mechanical Seal with SIC faces provides the longest operational life - Oil Lifter provides lubrication of the seal faces (Patent Pending) - V-Ring Seal Protector protects mechanical seal from abrasive particles - Available in 1/220V All Tsurumi Pumps come standard with a 2 year warranty from date of purchase.
In a Grundfos CR or CM model number, the first number is the nominal flow rate in cubic metres per hour and the second is the number of impellers, or...
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The short answer: choose a Grundfos CR when you need high pressure, and a CM when you need a compact pump for moderate pressure. CR is a vertical multistage pump...
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A sump pump moves clean groundwater, a sewage ejector pump moves raw sewage with solids from a below grade bathroom, and a sewage or effluent pump sits between them. They...
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