Rule 14A
Score: 88/100
Seaflo 33 Series
Score: 82/100Rankings
The Rule 14A is a heavy-duty, non-automatic submersible bilge pump designed for high-volume water evacuation on larger vessels. Its key strength is its robust construction and high flow capacity, making it an industry workhorse. However, it lacks automatic sensing, requiring users to install and maintain external switching systems.
The Seaflo 33 Series (115V) is a pre-assembled AC diaphragm pump designed for marine, RV, and residential applications, delivering a consistent 3.3 GPM flow at 45 PSI. It features an integrated accumulator tank to minimize cycling and a low 1.0A current draw for efficient home use. It is ideal for users needing compact, 115V AC water pressure in small residential systems or cabins.
| Attribute | | |
|---|---|---|
61.67 GPMbest | 3.3 GPM | |
10.18 PSI | 45 PSIbest | |
8 ftbest | 6 ft | |
12 V | 115 Vbest | |
20 Abest | 1 A | |
— | 140 °Fbest | |
| ↓ lower better | 2.2 lbsbest | 4.19 lbs |
1.5 inbest | 0.5 in |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance & Power(5) | ||
Flow Rate (GPM) | 61.67 GPM | 3.3 GPM |
Max Pressure (PSI) | 10.18 PSI | 45 PSI |
Voltage (V) | 12 V | 115 V |
Max Amperage (A) | 20 A | 1.0 A |
Duty Cycle (%) | % | Continuous % |
Features & Protection(2) | ||
Pressure Switch | false | true |
Warranty Length (months) | 36 months | 48 months |
Build & Durability(4) | ||
Motor Type | Submersible | Corrosion-resistant |
Weight (lbs) | 2.2 lbs | 4.19 lbs |
Diaphragm Material | Flexible | Santoprene |
Valve Material | Integral | EPDM |
Installation & Compatibility(4) | ||
Self-Priming Lift (ft) | 8 ft | 6 ft |
Max Liquid Temperature (°F) | °F | 140 °F |
Port Size (in) | 1.5 in | 0.5 in |
Frequency (Hz) | DC Hz | 60 Hz |
Products in the top-left offer the best value (high score, low price).
Experts position the Rule 14A as the industry workhorse for mid-to-large vessel bilge applications, prioritizing high-volume evacuation and proven reliability over automated convenience.
Users praise the pump for its exceptional reliability, speed, and quiet operation, often noting it runs for years without issue.
Search results contain no professional reviews, editor tests, or third-party evaluations. Descriptions are exclusively manufacturer-provided.
No consumer reviews, ratings, or testimonials are present in the search results.
“Runs continuously without issue for years”
“Moves water fast”
“Quiet operation”
