✨ New Arrivals Just Dropped!Explore
HomeStore

SEAFLO 33-Series Diaphragm Water Pump

Product image 1
Product image 2
Product image 3
Product image 4
Product image 5
Product image 6
Product image 7
Product image 8
Product image 9

SEAFLO 33-Series Diaphragm Water Pump

The SeaFlo 33-Series is our general-duty on-demand positive displacement pump. It provides reliable performance in high water flow, and moderate pressure applications. This 3-chamber diaphragm pump provides up to 3.0 gallons per minute and is capable of self-priming up to 6 vertical feet, and can run dry without damage. Serves 3 or more 1/2” (13 mm) outlets. This automatic demand water system pump has 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.

Typical Applications

  • Agricultural Spraying
  • General Industrial
  • Automotive
  • Marine/RV

Features & Benefits

  • Positive displacement pump
  • Can run dry
  • Quiet operation
  • Demand pump
  • Low amp draw
  • Industry standard mount pattern
  • Built in check valve
  • Thermally protected
  • Easy connect fitting

Specifications for 33-Series Diaphragm Water Pumps

Model Voltage Open Flow
GPM/LPM)
Max Draw Shut-off Pressure
PSI/BAR)
SFDP1-030-045-33 12V 3.0 / 11.3 6.74A 45 / 3.1
SFDP2-030-045-33 24V 3.0 / 11.3 3.40A 45 / 3.1
SFDPA1-030-045-33 115V 3.3 / 12.5 1.60A 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
Select Voltage
From $18.00

Original: $59.99

-70%
SEAFLO 33-Series Diaphragm Water Pump

$59.99

$18.00

Product Information

Shipping & Returns

Description

The SeaFlo 33-Series is our general-duty on-demand positive displacement pump. It provides reliable performance in high water flow, and moderate pressure applications. This 3-chamber diaphragm pump provides up to 3.0 gallons per minute and is capable of self-priming up to 6 vertical feet, and can run dry without damage. Serves 3 or more 1/2” (13 mm) outlets. This automatic demand water system pump has 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.

Typical Applications

  • Agricultural Spraying
  • General Industrial
  • Automotive
  • Marine/RV

Features & Benefits

  • Positive displacement pump
  • Can run dry
  • Quiet operation
  • Demand pump
  • Low amp draw
  • Industry standard mount pattern
  • Built in check valve
  • Thermally protected
  • Easy connect fitting

Specifications for 33-Series Diaphragm Water Pumps

Model Voltage Open Flow
GPM/LPM)
Max Draw Shut-off Pressure
PSI/BAR)
SFDP1-030-045-33 12V 3.0 / 11.3 6.74A 45 / 3.1
SFDP2-030-045-33 24V 3.0 / 11.3 3.40A 45 / 3.1
SFDPA1-030-045-33 115V 3.3 / 12.5 1.60A 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

You may also like

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Ancient Amber

$21.21

$6.36

-70%NEW
Thumbnail 1Thumbnail 2

General Organics BioThrive Bloom

$13.89

$4.17

-70%NEW
Thumbnail 1Thumbnail 2

General Organics BioThrive Grow

$18.27

$5.48

-70%NEW
Thumbnail 1Thumbnail 2

General Organics BioRoot

$15.58

$4.67

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Buddha Bloom

$19.23

$5.77

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Extreme Serene

$35.37

$10.61

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Buddha Grow

$19.23

$5.77

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Uprising Bloom 3-6-4

$16.52

$4.96

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Surge

$20.72

$6.22

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Trinity Carbo Catalyst

$25.17

$7.55

-70%NEW
Thumbnail 1Thumbnail 2

Roots Organics Uprising Grow 6-5-1.5

$16.52

$4.96

-70%NEW
Thumbnail 1Thumbnail 2

FoxFarm Big Bloom Fertilizer

$8.32

$2.50