Feature

●4 Year Warranty!!!
●3.0 Gallons Per Minute flow, 45 psi
●Self Priming
●1/2" Threaded NPT Inlet/Outlet - includes 1/2" Barbed Hose Adapters - Mesh Inlet Strainer
●12V DC Current Draw 3.0 amps (6.0 Max Amps)


Description

Unique After-Sales Laser Code on Pump Body:Unique After-Sales Laser Code on Pump Body:

Upgrade your water pressure system with the SEAFLO 33-Series Water Pump Accumulator System. This pre-assembled pressure set simplifies installation while delivering reliable, high-performance water flow for your marine, RV, or off-grid applications.

33-Series Pump Diagram

60DB60DB

33-Series Technical Specifications

Model Number SFDP1-030-045-33
Voltage 12V
Open Flow (GPM/LPM） 3.0 / 11.3
Max Draw 6.74A
Shut-off Pressure (PSI/BAR) 45 / 3.1
Priming Capabilities 6 feet (1.8 m) suction lift
Max Recommended Temperature： 140° F (60° C) Max
Material： EPDM (Valves) / Santoprene (Diaphragm)
Ports: 1/2"-14 MNPT
Noise Level: 60DB
Fixtures Quantity 3-4
Leads 16 AWG, 4.5″ long with 2-Pin connector/Leads
Duty Cycle Intermittent
33-Series Included Fittings33-Series Included Fittings

Upgrade your water system today with the SEAFLO 33-Series Water Pump Accumulator System and experience the perfect balance of power, efficiency, and reliability. Ideal for marine, RV, and off-grid applications.

Premium Product Features

33 Series vs Other SEAFLO Pumps

33-Series

33-Series Diaphragm Pump

33-Series

21-Series Diaphragm Pump

33-Series

22-Series Diaphragm Pump

33-Series

42-Series Diaphragm Pump

33-Series

55-Series Diaphragm Pump

33-Series

56A-Series Diaphragm Pump

See Details
33-Series

53-Series Diaphragm Pump

See Details
Customer Reviews
4.5 out of 5 stars
3,988
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1,388
3.6 out of 5 stars
25
4.4 out of 5 stars
1,977
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855
3.9 out of 5 stars
80
3.7 out of 5 stars
9
Price
$54.99 $27.99 $44.99 $67.99 $119.99 — —
Model Number
SFDP1-030-045-33 SFDP1-012-035-21 SFDP1-013-100-22 SFDP1-030-055-42 ‎SFDP1-055-060-55 SFDP1-050-070-56A SFDP1-070-060-53
Open Flow (GPM/LPM）
3.0 / 11.3 1.2 / 4.5 1.3 / 5.0 3.0 / 11.3 5.5 / 20.8 5.0 / 18.9 7.0 / 26.5
Voltage
12V 12V 12V 12V 12V 12V 12V
Max Draw
6.74A 4.0A 6.0A 7.0 A 17A 10A 24.5A
Shut-off Pressure (PSI/BAR)
45 / 3.1 35 / 2.4 100 / 6.9 55 / 3.8 60 / 4.2 70 / 4.8 60 / 4.2
Priming Capabilities
6 feet (1.8 m) suction lift 4 feet (1.2 m) suction lift 6 feet (1.8 m) suction lift 6 feet (1.8 m) suction lift 9 FT (2.7M) suction lift 6 feet (1.8 m) suction lift 9 FT (2.7M) suction lift
Max Recommended Temperature:
140° F (60° C) Max. 140° F (60° C) Max. 140° F (60° C) Max. 140° F (60° C) Max. 140° F (60° C) Max. 140° F (60° C) Max. 140° F (60° C) Max.
Material:
EPDM (Valves) EPDM (Valves) EPDM (Valves) EPDM(Valves) EPDM (Valves) EPDM (Valves) EPDM (Valves)
Ports:
1/2"-14 MNPT Threaded 3/8" hose Barb 3/8" hose Barb 1/2"- MNPT Threaded 1/2"-14 MNPT Threaded Quick Attach Quick Attach
Fixtures Quantity
3-4 1 1 Up to 4 Up to 6 Up to 6 Up to 8
Duty Cycle
Intermittent Intermittent duty Continuous Duty Continuous duty Intermittent Intermittent Continuous Duty