Product Description
Armstrong E14.2B Lead-Free Bronze Circulator Pump
Part #182212-844 | E.2 Series | 2/5 HP | 120V Single Phase
The Armstrong E14.2B is a compact, high-efficiency lead-free bronze circulator for open hydronic systems. Its 2/5 HP dry motor delivers up to 52 GPM and 61 ft of head, and the NSF-372 rated bronze body suits hot water, geothermal, radiant panel and snow melting installations in large residential and light commercial buildings.
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
- Lead-free bronze body, NSF-372 rated for open systems
- 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 | E14.2B (E.2 Series) / 182212-844 |
| Body Material | Lead-Free Bronze (NSF-372 rated) |
| System Type | Open systems (lead-free bronze, NSF-372 rated); indoor use only |
| Motor | 2/5 HP (298 W), 2-pole, single phase |
| Voltage / Frequency | 120V / 60 Hz |
| Full Load Amps (120V) | 4.8 A |
| Speed | 3300 RPM |
| Max Flow | 52 GPM |
| Max Head | 61 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 | 9.30" × 6.40" × 7.80" (235 × 164 × 197 mm) |
| Shipping Weight | 18.4 lb (8.35 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
- E14.2 / E14.2B 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.