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Seaflo 12V DC 3.0GPM 45PSI 33 Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine

4.3 4.3 out of 5 stars 8,045 ratings
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3.0GPM 45PSI

Purchase options and add-ons


About this item

  • (1)Diaphragm Pump,(1) set of instructions,(2) 1/2" barbed hose adaptors,(1) 50 mesh inlet strainer
  • 3.0 Gallons Per Minute capacity flow, and 45 PSI pressure setting
  • Self priming, smooth, silent operation and can run dry without damage
  • Voltage: 12 VDC Dimensions: 7.84" X 5.00" X 4.62" Amps: 3.0 (6.0 Max. Amps)
  • 4-Year Warranty
See more product details

Customer ratings by feature

Easy to install
4.5 4.5
Value for money
4.1 4.1
Noise level
4.0 4.0

Frequently bought together

$82.99
Get it by Tuesday, Mar 26
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Sold by Atlas Power Tools and ships from Amazon Fulfillment.
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$16.74
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Sold by Outdoor RV Sales and ships from Amazon Fulfillment.
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$46.99
Get it by Tuesday, Mar 26
In Stock
Sold by Fun DIY and ships from Amazon Fulfillment.
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Seaflo 12V DC 3.0GPM 45PSI 33 Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine
Seaflo 12V DC 3.0GPM 45PSI 33 Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine
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Price$82.99$99.99$79.99$78.99-19% $129.70
List:$159.99
$79.99
Delivery
Get it by Tuesday, Mar 26
Get it by Tuesday, Mar 26
Get it by Tuesday, Mar 26
Get it by Tuesday, Mar 26
Get it by Tuesday, Mar 26
Get it by Tuesday, Mar 26
Customer ratings
Easy to install
4.5
4.1
4.9
4.2
4.4
4.7
Value for money
4.1
3.5
4.3
4.0
3.7
3.7
Noise level
4.0
3.9
4.7
3.7
4.1
Suction power
3.9
5.0
4.7
Quality of material
3.4
4.0
3.8
Sold by
Atlas Power Tools
YYS GLOBAL-CA
MZ Corporation
YaeGarden123
Hchone
Duobang Fitness
power source
dc
12V DC
Corded Electric
Corded Electric
Corded Electric
Corded Electric
material
Metal Mesh
Stainless Steel
Iron
Plastic
Plastic Stainless Steel
Plastic
style
3.0GPM 45PSI
12VDC 3.0GPM 45PSI
Diaphragm
Diaphragm Pump
RV water pump 1
Diaphragm
maximum flow rate
11.3 liters per minute
3 gallons per minute
101 cubic feet per hour
2.8 gallons per minute
5 gallons per minute
3 gallons per minute
weight
4.2 pounds
4.72 pounds
2 kilograms
15.88 kilograms
4.85 pounds
2.1 kilograms

Product information

Technical Details

Additional Information

Feedback

Seaflo

Seaflo 12V DC 3.0GPM 45PSI 33 Series Diaphragm Water Pressure Pump for Caravan/RV/Boat/Marine


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Product Description

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  • Voltage: 12V DC
  • Flow Capacity: 3.0 GPM
  • PSI Cutoff: 45 PSI
  • Self Priming: 6 FT
  • Amp Draw: Max 8A
  • Valves: Viton
  • Diaphragm: Santropene
  • Inlet/Outlet: 1/2" Threaded MNPT

SEAFLO 33-Series Boat and RV Pump

Ease Of Use

This pump features industry standard fittings, wiring, and mounting base to directly replace similar competing pumps.

Beats The Competition

The three-chamber high volume design is driven by a heavy-duty motor which produces flow rates of 3.0 GPM and 45 PSI. It is capable of self-priming up to 6 vertical feet and can run dry, making it a clear cost to performance leader.

DP

Bilge

WDP

Dry Bilge

Diaphragm Pumps

Ranging from 1 to 5 GPM capacity, SEAFLO automatic demand water pumps have a built-in pressure switch which automatically starts and stops when the faucet is opened and closed. They're easy to install, service and winterize.

Bilge Pumps

The SEAFLO Submersible non-automatic bilge pump line handles bilge water evacuation and is controlled by a panel or float switch. They all include Anti-Airlock protection and moisture tight seals with marine-grade blocked wiring. The removable strainer base fits industry standard mounting conventions, so you’ll have no problem swapping to SEAFLO.

Washdown Pumps

SEAFLO’s washdown kits are the best choice for cleaning boats, fish boxes, anchor wells, dinghies, and other similar applications. Ranging from 3 to 5 GPM capacity and with an on-demand switch, the pump automatically turns on when you squeeze the spray gun handle.

Seaflo Dry Bilge System

The SEAFLO Dry Bilge System is the most economical and reliable way to keep your bilge clean and completely dry. The SEAFLO Dry Bilge System removes all still water from the lowest part of your bilge, or other water-containing compartments. The system is self-priming up to 25 feet, so it can be mounted remotely from the suction foot. The system is activated either by the easy-to-use programmable timer, or manually by a toggle switch.

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SEAFLO 55-Series SEAFLO 55-Series Washdown SEAFLO 55-Series Accumulator Tank Combo SEAFLO Bilge Pumps SEAFLO Dry Bilge System
Customer Reviews
4.2 out of 5 stars
504
4.2 out of 5 stars
417
4.3 out of 5 stars
230
3.3 out of 5 stars
72
GPM 5.5 5.5 5.5
PSI 60 70 60
Bilge Pump
Diaphragm Pump

Customer reviews

4.3 out of 5 stars
4.3 out of 5
8,045 global ratings
Water pump
5 Stars
Water pump
Looks good, I wish I had noticed it had barbed fitting instead of pipe thread but I can work with it
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Top reviews from Canada

Reviewed in Canada on March 18, 2024
Size : 1.2GPM 35PSIVerified Purchase
Reviewed in Canada on December 25, 2023
Size : 12 voltsVerified Purchase
Reviewed in Canada on March 12, 2024
Size : 3.0GPM 45PSIVerified Purchase
Reviewed in Canada on February 13, 2024
Size : 12 voltsVerified Purchase
Reviewed in Canada on February 8, 2024
Size : 12 voltsVerified Purchase
Reviewed in Canada on February 14, 2024
Size : 5.5GPM 60PSIVerified Purchase
Reviewed in Canada on February 7, 2024
Size : 3.0GPM 45PSIVerified Purchase
Reviewed in Canada on September 21, 2023
Size : 5.5GPM 60PSIVerified Purchase
One person found this helpful
Report

Top reviews from other countries

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Aldo Della Sera
5.0 out of 5 stars Pulling salt water from the Gulf of Mexico
Reviewed in the United States on December 16, 2023
Size : 1.2GPM 35PSIVerified Purchase
Customer image
Aldo Della Sera
5.0 out of 5 stars Pulling salt water from the Gulf of Mexico
Reviewed in the United States on December 16, 2023
After 1 month of continous use it stopped pulling in saltwater. So I thought it was the pump. I had checked the filter and 3/8" houses looked good. There was mold accumulated in my bait bucket, so i figured sea mold was inside the pump as well. So reluctantly I opened up the actual pump, unscrewed the 5 screws and a bunch of little parts and springs popped out. We'll the darned thing was clean🤣. Come to find out, seaweed had entered the long house going into the canal. So, operator error. Not the pump. Pump works well.
Images in this review
Customer image
Customer image
TWinDallas
5.0 out of 5 stars Perfect OEM Replacement For RV
Reviewed in the United States on December 8, 2023
Size : 12 voltsVerified Purchase
One person found this helpful
Report
Josue modesto Sánchez Ramírez
5.0 out of 5 stars Calidad
Reviewed in Mexico on September 4, 2023
Size : 3.0GPM 45PSIVerified Purchase
Flying-hog
5.0 out of 5 stars Nice pump
Reviewed in the United States on August 1, 2023
Size : 1.3GPM 100PSIVerified Purchase
blkman0072
5.0 out of 5 stars Rv upgrade
Reviewed in the United States on May 30, 2023
Size : 5.5GPM 60PSIVerified Purchase