By Pentair Pool Products
Model # 011660
Availability Special Order Approximately 60-80 Days
C Series® High Performance Commercial Bronze Pumps
For Commercial Pools, Fountains & Water Features
Flow Rates Up to 740 GPM | Horsepower Range: 5–20 HP
The C Series® Commercial Bronze Pump is built for the toughest aquatic applications—delivering powerful, efficient, and continuous-duty performance for high-volume water systems. Engineered for commercial and high-end residential pools, waterparks, fountains, and other large-scale installations, the C Series stands out with its all-bronze construction, heavy-duty motor options, and ultra-quiet operation.
Available with or without a hair and lint strainer, this pump offers unmatched durability, corrosion resistance, and energy-efficient flow in both indoor and outdoor environments.
Standard Features:
All-Bronze Construction
For superior strength, long life, and corrosion resistance in harsh environments.
Close-Coupled Design
Ensures stable, quiet operation with easy access for maintenance.
Oversized Stainless Steel Basket
The strainer basket has an open area 5× larger than the suction port—extending service intervals.
Large Port Sizes
Suction (with strainer): 6" ANSI® 125 lb. bolted flange
Suction (less strainer): 5" ANSI® flange
Discharge: 4" ANSI® flange
High-Efficiency Impeller
Closed-bronze impeller design improves hydraulic performance and extends motor bearing life.
Heat-Resistant Seal
Operates in liquid temperatures up to 150°F.
Pump Body & Materials:
Volute & Motor Adapter: Bronze CA 84400
Impeller: Bronze CA 83600
Base Foot: Enamel-coated cast iron CL30
Hair & Lint Strainer Pot: Bronze CA 84400
Strainer Basket: Heavy-gauge stainless steel
Operating Limits:
Max Liquid Temperature: 104°F
Max Ambient Air Temperature: 104°F
Max Working Pressure: Rated per ANSI 125 lb. flange standards
Motor Options:
Frame Type: NEMA® TY Frame (flanged)
HP Range: 5, 7.5, 10, 15, 20 HP
Speed: 3450 RPM
Design: JM Open Drip-Proof (ODP), continuous duty
Shaft: 303 Stainless Steel
Bearings: Lubricated, double-sealed ball bearings
Thermal Protection: External overload protection required (not built-in)
Electrical Specifications:
Three-Phase: 208/220-440V or 200/208V
Single-Phase (5–10 HP): 230V, 60 Hz only
Frequency: 50/60 Hz models available
✅ Why Choose the C Series®?
Built for high-flow, heavy-duty commercial pool operations
All-bronze body and stainless steel components maximize corrosion resistance
Precision-engineered for quiet, reliable, long-term operation
Flexible power options and port configurations for any system design
For demanding pool environments where flow, durability, and performance matter most, the C Series® High Performance Bronze Pump delivers unmatched commercial-grade reliability.