Description
The Aluminum Well Cap provides a secure, sanitary seal for submersible well casings while offering convenient conduit access for pump cables and wiring. Manufactured by Boshart Industries, these heavy-duty aluminum well caps are designed to provide extra clearance for pump cables, ensuring proper cable routing and strain relief at the well head. Each cap features three stainless steel set screws for a secure fit to the well casing and one stainless steel set screw to secure the conduit pipe. The corrosion-resistant aluminum construction delivers long-lasting durability in outdoor environments, while the lead-free design ensures compliance with drinking water safety standards. Available in 6", 8", and 10" sizes to fit common well casing diameters, these professional-grade well caps include a well log inside each cap for recording installation data and specifications.
Key Features:
- Heavy-Duty Aluminum Construction — Corrosion-resistant, durable aluminum for years of outdoor service
- Extra Cable Clearance — Designed to provide ample clearance for pump cables and wiring
- Stainless Steel Set Screws — Three screws secure cap to casing, one secures conduit pipe for reliable attachment
- Lead-Free Certified — Complies with No Lead standards for safe drinking water systems
- Includes Well Log — Built-in well log allows recording of installation data and specifications
- 3 Sizes Available — 6", 8", and 10" to fit common well casing diameters
- Professional Quality — Manufactured by Boshart Industries, a trusted name in well equipment
The Aluminum Well Cap's heavy-duty design provides superior durability compared to plastic well caps, with enhanced resistance to impact damage, UV degradation, and temperature extremes. The aluminum construction maintains its strength and shape over decades of service, ensuring a reliable seal that protects your well from contamination by surface water, insects, rodents, and debris. The integrated conduit opening with dedicated set screw allows proper routing of pump cables while maintaining a secure seal — critical for protecting electrical connections from moisture and maintaining code-compliant installations.
The three stainless steel set screws that secure the cap to the well casing distribute clamping force evenly around the casing circumference, creating a tight seal that resists loosening from vibration or thermal cycling. The fourth stainless steel set screw secures the conduit pipe, preventing cable strain and protecting wiring insulation from abrasion at the conduit entry point. Each cap includes a well log card inside, providing a convenient location to record critical installation information such as pump depth, static water level, pump model, installation date, and service history — valuable documentation for future maintenance and troubleshooting.
Available Sizes & Specifications:
| Size | Model # | Casing ID | Casing OD | Conduit Size | Weight | Class |
|---|---|---|---|---|---|---|
| 6" | WCC-A06 | 6" | 6-5/8" | 1" | 1.75 lbs | 35501 |
| 8" | WCC-A08 | 8" | 8-5/8" | 1" | 2.50 lbs | 35501 |
| 10" | WCC-A10 | 10" | 10-3/4" | 1" | 3.00 lbs | 35501 |
Key Specifications:
| Specification | Details |
|---|---|
| Product Name | Aluminum Well Cap |
| Manufacturer | Boshart Industries |
| Material | Aluminum (corrosion-resistant) |
| Available Sizes | 6", 8", 10" |
| Conduit Pipe Size | 1" (all sizes) |
| Set Screws | 3× stainless steel (casing), 1× stainless steel (conduit) |
| Class | 35501 |
| Lead Content | Lead-Free (No Lead standard compliant) |
| Design | Heavy-duty with extra cable clearance |
| Well Log | Included inside each cap |
| Finish | Natural aluminum |
| Typical Applications | Residential wells, agricultural wells, potable water systems, submersible pump installations, well head protection |

