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Plumbing & Pumps

The Plumbing & Pumps category offers essential fluid handling equipment and supplies for industrial and commercial facilities. Our selection includes submersible sump pumps for water removal applications, starting from $150, as well as professional-grade PTFE thread seal tape...

2 products
3M|SKU: MRO-PP-002
PTFE Thread Seal Tape, 1/2" x 520" (10 pack)

Standard density PTFE thread seal tape for plumbing connections. 1/2" wide x 520" per roll. Pack of 10 rolls.

$9.99 /per 10-packIn Stock
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Grundfos|SKU: MRO-PP-001
Submersible Sump Pump, 1/3 HP

1/3 HP submersible sump pump with automatic float switch. 46 GPM max flow, 1-1/2" NPT discharge. Thermoplastic housing, stainless steel hardware.

$119.99 /eachIn Stock
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How to Choose the Right Plumbing & Pumps

When selecting submersible sump pumps, key considerations include flow rate (GPM), head height, and power requirements. Choose models rated for your specific application - continuous duty pumps for constant operation, or intermittent duty for occasional use. Verify voltage requirements (115V or 230V) and ensure proper sizing based on basin dimensions and maximum expected flow rates.

Thread sealant selection depends on pipe material, fluid type, and operating conditions. PTFE tape is rated by density and thickness, with industrial grades offering enhanced chemical resistance and temperature ratings up to 500°F. Consider width requirements based on pipe diameter - 1/2" tape suits most general applications, while wider variants are available for larger connections.

Installation and maintenance requirements vary by product type. Pumps should be installed with proper float clearance and electrical connections per NEC guidelines. Thread sealants must be applied in the correct direction and number of wraps to ensure leak-free joints. Regular inspection of pump operation and seal integrity helps prevent system failures and maintains compliance with facility maintenance standards.

Frequently Asked Questions

How do I size a submersible sump pump for my application?
Calculate required flow rate in GPM based on maximum expected water intake and desired drainage time. Consider total head height (vertical lift plus friction losses) when selecting pump capacity. For industrial applications, add 25% safety factor to required flow rate and choose next larger available size.
What types of connections are suitable for PTFE thread seal tape?
PTFE tape is suitable for metal and plastic threaded connections in water, air, and gas applications up to 500°F. It's compatible with NPT and NPTF threads but should not be used on compression fittings or flared connections. Always verify chemical compatibility with process fluids.
What certifications should I look for in industrial plumbing components?
Look for UL/CSA listings on electrical components like pumps. Thread sealants should meet applicable ASTM standards (ASTM D3308) and have NSF-61 certification for potable water applications. All components should comply with local plumbing codes and ANSI/ASME B1.20.1 for pipe thread standards.
What is the typical lead time and minimum order quantity for these products?
Stock pumps typically ship within 1-2 business days. Thread seal tapes are available in 10-pack minimum quantities. Volume discounts start at 25+ units for pumps and 50+ packs for tapes. Special order or custom-specified pumps may require 2-4 week lead times.
Can I use alternative thread sealants instead of PTFE tape?
Yes, alternatives include pipe dope (thread sealant compound), anaerobic thread sealants, and PTFE cord. Selection depends on application requirements, pressure ratings, and chemical compatibility. Pipe dope offers better gap-filling properties, while anaerobic sealants provide stronger mechanical bonds.