Looking for a (bilge) pump to suit my needs

  • Thread starter Thread starter DaveC426913
  • Start date Start date
  • Tags Tags
    Pump
Click For Summary
SUMMARY

The discussion centers on finding a suitable electric bilge pump that operates on 12V, is compact, and can handle debris without clogging. Key requirements include the ability to run dry, self-prime, and utilize 1/2" hose fittings. Diaphragm pumps are recommended over displacement or centrifugal pumps for this application. The user is exploring options beyond traditional hardware stores, considering aquarium stores as potential sources.

PREREQUISITES
  • Understanding of 12V electric pump specifications
  • Knowledge of diaphragm pump mechanics
  • Familiarity with hose fitting sizes and compatibility
  • Awareness of applications for bilge pumps in marine environments
NEXT STEPS
  • Research specific diaphragm pump models suitable for bilge applications
  • Explore aquarium supply stores for compact pump options
  • Investigate the advantages of self-priming pumps in marine settings
  • Learn about the maintenance and troubleshooting of bilge pumps
USEFUL FOR

Boat owners, marine equipment suppliers, and anyone seeking efficient solutions for bilge water management.

DaveC426913
Gold Member
2025 Award
Messages
24,200
Reaction score
8,328
Looking for an electric pump for my bilge.

I'm having some trouble finding a smallish pump that won't foul with debris.- 12v ideally
- no reason for a float, I'll operate it with a switch
- must input by hose, not mesh/grill

- must be able to run dry and self-prime
- fittings must be large - 1/2" so it won't get clogged with debris
- low flow - I'm not trying to drain a lake here
- not one of those huge 1/2HP things, I want something more portable - like the size of a shoe

I'll have a few feet of hose on input and output, so I can put the ends where I need them.

Apparently, diaphragm pumps are better than displacement or centrifugal pumps for debris-filled water

I've looked through hardware stores and Amazon but very little joy. I'm going to start looking at aquarium stores.

Just wondered if anyone had any other suggestions.
 
Engineering news on Phys.org

Similar threads

  • · Replies 19 ·
Replies
19
Views
8K
Replies
2
Views
6K