The “SN” Series provide excellent performance, at a depth of 15’: the 1/2 Hp primes in 2.3 sec, 3/4 Hp in 1.7 sec, 1 Hp in 1.3 sec, and the 1.5 Hp in 1.1 sec.

Features

• Quality Close-Grained Cast Iron Body Plus Drain Port Provided for Easy Winterizing

• Built-In LexanTM Jet Nozzle and Venturi for Maximum Resistance to Corrosion and Abrasion

• Clean Out Plug Provided for Ease of Service

• NORYL® Impeller is Precision Molded  for Perfect Balance ... Ultra-Smooth for Highest Performance and Efficiency

• Precision Molded Diffuser Means Pump Primes Faster, Handles More Air with Multi-Port, Precision Molded, Reinforced Polypropylene Diffuser

• Carbon-Ceramic Mechanical Shaft Seal with Stainless Steel Parts

• Superior Insulation Materials Protect Motor Windings Against Excessive Moisture and Contamination

• Balanced Rotor Is Die Cast Under High Pressures and Dynamically Balanced for Uniform Performance and Greater Efficiency

• Heavy Duty Ball Bearings are Shielded and Permanently Lubricated to Provide  Extended Life and Smooth Quiet Operation

• Stainless Steel Pump and Motor Shaft for Maximum Corrosion Resistance.  One-Piece Threaded Shaft for Positive Impeller Drive and Alignment

• Dustproof Cover  Protects All Electrical Components from Dirt, Dust, and Insects ;  Ventilating Air Cannot Contaminate Vital Switching Components

• Professional Quality Pressure Switch Has Adjustable Cut-In with Fixed Differential of 20 PSI