Berkeley SN Series Jet Pumps

SKU: BER 12010, BER 12020, BER 12030, BER 12035 Categories: ,

ProJet SN Series Pumps provide excellent performance with good pressure for wells to 25′ deep. Self-priming after the priming chamber has been filled with water.

  • 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

Max. Liquid Temperature: 140°F
Max. Inlet Pressure: 50 PSI
Average Priming Time (in minutes) at
15 Feet:
5SN = 2.3; 7SN = 1.7
10SN = 1.3; 15SN = 1.1
Average Priming Time (in minutes) at
25 Feet:
5SN = 6.4; 7SN = 4.4
10SN = 4.4; 15SN = 2.6
Body: Close-grained cast iron
Nozzle: High-strength Lexan®
Venturi: Lexan
Impeller: Noryl®
Diffuser: Reinforced polypropylene
Shaft: One-piece threaded, 416 grade
stainless steel
Base: Steel, 12 gauge

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