Product Description
Armstrong E17.2 Cast Iron Circulator Pump
Part #182212-663 | E.2 Series | 2/5 HP | 120V Single Phase
The Armstrong E17.2 is a compact, high-efficiency cast iron circulator for closed-loop hydronic heating and cooling. Its 2/5 HP dry motor delivers up to 65 GPM and 27 ft of head, and suits hot water systems, geothermal, radiant panel and snow melting in large residential and light commercial installations.
Benefits & Features
Easy installation and upgrades
- Compact design minimizes flange-to-flange dimensions
- Spool pieces fit a wide range of competing circulators
- Flange kits sold separately
Leading duty point efficiency
- Advanced, high-efficiency dry motor
- Efficient hydraulic design
- 30% glass-filled Noryl impeller
Long-term performance
- Cast iron body for continuous closed-loop service
- Bellows-style mechanical seal with silicon carbide wear surfaces
- Permanently lubricated stainless steel bearings
Easy maintenance and repair
- Easy access to the mechanical seal
- Seal replacement in less than five minutes
- Lasting components for low lifetime cost
Specifications
| Manufacturer | Armstrong Fluid Technology |
|---|---|
| Model / Part Number | E17.2 (E.2 Series) / 182212-663 |
| Body Material | Cast Iron |
| System Type | Closed systems only (indoor use) |
| Motor | 2/5 HP (298 W), 2-pole, single phase |
| Voltage / Frequency | 120V / 60 Hz |
| Full Load Amps (120V) | 3.0 A |
| Speed | 3500 RPM |
| Max Flow | 65 GPM |
| Max Head | 27 ft |
| Max Working Pressure | 150 PSI |
| Max Fluid Temperature | 230°F (110°C) |
| Max Ambient Temperature | 122°F (50°C) |
| Connection | Flanged, 1.25" 2-bolt flange pattern |
| Dimensions A × B × C | 10.30" × 8.50" × 8.00" (261 × 215 × 202 mm) |
| Shipping Weight | 20.9 lb (9.48 kg) |
| Shaft / Face Plate | Stainless steel |
| Impeller | 30% glass-filled Noryl |
| Volute Gasket | EPDM |
| Bearings | Permanently lubricated stainless steel |
| Seal | Silicon carbide enviroseal (bellows-style mechanical seal) |
Performance Curve & Dimensions
Performance curve
Dimensional drawing
Design & Submittals
- E17.2 / E17.2B Submittal Sheet (PDF)
- E.2 Circulators Technical Overview (PDF)
- E.2 Circulators Typical Specifications (DOC)
- E.2 Circulators Solution Outline (PDF)
Warranty
Armstrong warrants its circulators against defects in material and workmanship for 30 months from the date of manufacture, when installed and used in accordance with Armstrong's printed instructions (normal wear and tear excepted). Mechanical seal warranty coverage applies to failures at start-up only.
Installation, Maintenance, Genuine Parts & Parts Kits
- E.2 Circulator Installation & Operating Instructions (PDF)
- Mechanical Seal Replacement Instructions (PDF)
- Circulator Flange & Hardware Kits (PDF)
- Circulator Parts Kit Catalog (PDF)
Always use genuine Armstrong parts and parts kits to keep your circulator performing to specification.
