Description
The Sporlan Controls 230546 (Model E15.2) is a high-efficiency, maintenance-free circulator pump engineered for demanding hydronic heating and cooling systems. Built with a durable cast iron housing, this pump delivers reliable, long-lasting performance with minimal upkeep — making it an ideal choice for commercial and residential hydronic applications.
Key Features
- Maintenance-free design reduces downtime and service costs
- High-efficiency operation lowers energy consumption
- Cast iron construction for superior durability and corrosion resistance
- Versatile flange compatibility accommodates a wide range of system configurations
- Single-phase motor simplifies electrical installation
Electrical & Performance Specifications
- Horsepower: 2/5 HP
- Voltage: 240 Vac
- Phase: Single Phase
- Motor Speed: 3500 RPM
Mechanical Specifications
- Housing Material: Cast Iron
- Compatible Flange Sizes: 3/4″, 1″, 1-1/4″, 1-1/2″
- Model: E15.2
- SKU: 230546
Applications
- Hydronic heating and cooling systems
- Boiler circulation loops
- Radiant floor heating systems
- Commercial and residential HVAC hydronic distribution
The Sporlan Controls E15.2 circulator pump is designed for professionals who demand performance and reliability. Its broad flange compatibility (3/4″ through 1-1/2″) makes it a versatile drop-in solution for a variety of system sizes, while the maintenance-free design ensures years of trouble-free operation.







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