{"id":26297,"date":"2023-11-20T13:27:39","date_gmt":"2023-11-20T03:27:39","guid":{"rendered":"https:\/\/www.northsidemarine.com.au\/online-store\/?post_type=product&p=26297"},"modified":"2025-04-23T08:40:46","modified_gmt":"2025-04-22T22:40:46","slug":"seaflo-compact-3-8lpm-pressure-pump","status":"publish","type":"product","link":"https:\/\/www.northsidemarine.com.au\/online-store\/product\/seaflo-compact-3-8lpm-pressure-pump\/","title":{"rendered":"SEAFLO Compact 3.8LPM Pressure Pump"},"content":{"rendered":"

SEAFLO Compact 3.8LPM Pressure Pump<\/h4>\n

The 21-Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. The 21-series of diaphragm pumps are self-priming and can be run dry without harm. It provides up to 1.2 gallons per minute. Miniature multi outlet water pressure pump serves 1 or 2 3\/8\u201d (10 mm) outlets at any one time. This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.<\/p>\n

\n

\"SEAFLO<\/h4>\n<\/div>\n
\n
\n

MORE FEATURES & BENEFITS<\/h4>\n\n\n\n
– Capable of supplying1-2 fixture.
\n– 18AWG,13\uff02long Leads.
\n– Ignition protected.
\n– Meets or exceeds RoHS, SGS, and ISO standards.<\/td>\n		– Intermittent duty.
\n– Industry standard mounting pattern.
\n– 2 Year Warranty.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

TYPICAL APPLICATIONS<\/h4>\n

Marine, RV, Agricultural Spraying, General industrial, Filtration, Beverage Processing, Solar Water System.<\/p>\n

\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n
PUMP<\/strong><\/b><\/td>\n<\/tr>\n
Type<\/td>\n2 Chamber positive displacement diaphragm
\npump, self priming, capable of being run dry<\/td>\n<\/tr>\n
Control Type<\/td>\nPressure switch<\/td>\n<\/tr>\n
Max Recommended Temperature<\/td>\n60\u00b0 C (140\u00b0 F)<\/td>\n<\/tr>\n
Priming Capabilities<\/td>\n4 feet (1.2 m) suction lift<\/td>\n<\/tr>\n
Re-start Pressure<\/td>\nShut-off Pressure 35 PSI: 25 PSI \u00b15 PSI (\u00b10.3 bar)
\nShut-off Pressure 40 PSI: 30 PSI \u00b15 PSI (\u00b10.3 bar)
\nShut-offPressure 70 PSI: 56 PSI \u00b15 PSI (\u00b10.3 bar)<\/td>\n<\/tr>\n
Inlet\/Outlet Ports<\/td>\n3\/8″ (10 mm) hose barb<\/td>\n<\/tr>\n
Weight<\/td>\n1.3 lbs (0.6 kg)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
MOTOR<\/strong><\/b><\/td>\n<\/tr>\n
Leads<\/td>\n18 AWG, 14″ (35 cm) long with 2-Pin connector \/ Leads<\/td>\n<\/tr>\n
Duty Cycle<\/td>\nIntermittent<\/td>\n<\/tr>\n
Max.Amp Draw<\/td>\n4.0 A<\/td>\n<\/tr>\n
Fuse<\/td>\n6.0 A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

STANDARD PUMP CONFIGURATIONS<\/h4>\n\n\n\n\n\n\n\n\n\n
Model<\/strong><\/b><\/td>\nVoltage<\/strong><\/b><\/td>\nOpen Flow<\/strong><\/b>
\n\uff08GPM\/LPM\uff09<\/td>\n		Control Type<\/strong><\/b><\/td>\nMax Draw<\/strong><\/b><\/td>\nShut-off Pressure<\/strong><\/b>
\n\uff08PSI\/BAR)<\/td>\n		Valves<\/strong><\/b><\/td>\nDiaphragm<\/strong><\/b><\/td>\nPorts<\/strong><\/b><\/td>\nWire Connections<\/strong><\/b><\/td>\n<\/tr>\n
SFDP1-010-040-21<\/td>\n12V<\/td>\n1.0 \/ 3.8<\/td>\nSwitch<\/td>\n4.0A<\/td>\n40 \/ 2.8<\/td>\nEPDM<\/td>\nSantoprene<\/td>\n3\/8″ Barb<\/td>\n2-Pin\/Leads<\/td>\n<\/tr>\n
SFDP2-010-040-21<\/td>\n24V<\/td>\n1.0 \/ 3.8<\/td>\nSwitch<\/td>\n2.0A<\/td>\n40 \/ 2.8<\/td>\nEPDM<\/td>\nSantoprene<\/td>\n3\/8″ Barb<\/td>\n2-Pin\/Leads<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PERFORMANCE<\/h4>\n\n\n\n
1.0 GPM<\/p>\n\n\n\n\n\n\n\n\n\n
PRESSURE<\/td>\nFLOW<\/td>\nCURRENT<\/td>\n<\/tr>\n
PSI<\/td>\nBAR<\/td>\nGPM<\/td>\nLPM<\/td>\nAMPS<\/td>\n<\/tr>\n
0<\/td>\n0<\/td>\n1.09<\/td>\n4.14<\/td>\n1.56<\/td>\n<\/tr>\n
10<\/td>\n0.69<\/td>\n0.84<\/td>\n3.28<\/td>\n1.89<\/td>\n<\/tr>\n
20<\/td>\n1.38<\/td>\n0.75<\/td>\n2.84<\/td>\n2.25<\/td>\n<\/tr>\n
30<\/td>\n2.07<\/td>\n0.69<\/td>\n2.60<\/td>\n2.6<\/td>\n<\/tr>\n
40<\/td>\n2.72<\/td>\n0<\/td>\n0<\/td>\n2.96<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

HEAT RISE<\/h4>\n


\nDIMENSIONS<\/h4>\n

<\/p>\n

PRODUCT DETAILS<\/h4>\n

<\/p>\n

<\/p>\n

View Instruction Manual<\/a><\/p>\n

SEAFLO 21 Series DC Diaphragm Pump<\/span><\/span><\/a><\/h4>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

SEAFLO Compact 3.8LPM Pressure Pump<\/h4>\n

The 21-Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. The 21-series of diaphragm pumps are self-priming and can be run dry without harm. It provides up to 1.2 gallons per minute. Miniature multi outlet water pressure pump serves 1 or 2 3\/8\u201d (10 mm) outlets at any one time. This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.<\/p>\n

\n

\"SEAFLO<\/h4>\n<\/div>\n
\n
\n

MORE FEATURES & BENEFITS<\/h4>\n\n\n\n
– Capable of supplying1-2 fixture.
\n– 18AWG,13\uff02long Leads.
\n– Ignition protected.
\n– Meets or exceeds RoHS, SGS, and ISO standards.<\/td>\n		– Intermittent duty.
\n– Industry standard mounting pattern.
\n– 2 Year Warranty.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

TYPICAL APPLICATIONS<\/h4>\n

Marine, RV, Agricultural Spraying, General industrial, Filtration, Beverage Processing, Solar Water System.<\/p>\n

\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n
PUMP<\/strong><\/b><\/td>\n<\/tr>\n
Type<\/td>\n2 Chamber positive displacement diaphragm
\npump, self priming, capable of being run dry<\/td>\n<\/tr>\n
Control Type<\/td>\nPressure switch<\/td>\n<\/tr>\n
Max Recommended Temperature<\/td>\n60\u00b0 C (140\u00b0 F)<\/td>\n<\/tr>\n
Priming Capabilities<\/td>\n4 feet (1.2 m) suction lift<\/td>\n<\/tr>\n
Re-start Pressure<\/td>\nShut-off Pressure 35 PSI: 25 PSI \u00b15 PSI (\u00b10.3 bar)
\nShut-off Pressure 40 PSI: 30 PSI \u00b15 PSI (\u00b10.3 bar)
\nShut-offPressure 70 PSI: 56 PSI \u00b15 PSI (\u00b10.3 bar)<\/td>\n<\/tr>\n
Inlet\/Outlet Ports<\/td>\n3\/8″ (10 mm) hose barb<\/td>\n<\/tr>\n
Weight<\/td>\n1.3 lbs (0.6 kg)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
MOTOR<\/strong><\/b><\/td>\n<\/tr>\n
Leads<\/td>\n18 AWG, 14″ (35 cm) long with 2-Pin connector \/ Leads<\/td>\n<\/tr>\n
Duty Cycle<\/td>\nIntermittent<\/td>\n<\/tr>\n
Max.Amp Draw<\/td>\n4.0 A<\/td>\n<\/tr>\n
Fuse<\/td>\n6.0 A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

STANDARD PUMP CONFIGURATIONS<\/h4>\n\n\n\n\n\n\n\n\n\n
Model<\/strong><\/b><\/td>\nVoltage<\/strong><\/b><\/td>\nOpen Flow<\/strong><\/b>
\n\uff08GPM\/LPM\uff09<\/td>\n		Control Type<\/strong><\/b><\/td>\nMax Draw<\/strong><\/b><\/td>\nShut-off Pressure<\/strong><\/b>
\n\uff08PSI\/BAR)<\/td>\n		Valves<\/strong><\/b><\/td>\nDiaphragm<\/strong><\/b><\/td>\nPorts<\/strong><\/b><\/td>\nWire Connections<\/strong><\/b><\/td>\n<\/tr>\n
SFDP1-010-040-21<\/td>\n12V<\/td>\n1.0 \/ 3.8<\/td>\nSwitch<\/td>\n4.0A<\/td>\n40 \/ 2.8<\/td>\nEPDM<\/td>\nSantoprene<\/td>\n3\/8″ Barb<\/td>\n2-Pin\/Leads<\/td>\n<\/tr>\n
SFDP2-010-040-21<\/td>\n24V<\/td>\n1.0 \/ 3.8<\/td>\nSwitch<\/td>\n2.0A<\/td>\n40 \/ 2.8<\/td>\nEPDM<\/td>\nSantoprene<\/td>\n3\/8″ Barb<\/td>\n2-Pin\/Leads<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PERFORMANCE<\/h4>\n\n\n\n
1.0 GPM<\/p>\n\n\n\n\n\n\n\n\n\n
PRESSURE<\/td>\nFLOW<\/td>\nCURRENT<\/td>\n<\/tr>\n
PSI<\/td>\nBAR<\/td>\nGPM<\/td>\nLPM<\/td>\nAMPS<\/td>\n<\/tr>\n
0<\/td>\n0<\/td>\n1.09<\/td>\n4.14<\/td>\n1.56<\/td>\n<\/tr>\n
10<\/td>\n0.69<\/td>\n0.84<\/td>\n3.28<\/td>\n1.89<\/td>\n<\/tr>\n
20<\/td>\n1.38<\/td>\n0.75<\/td>\n2.84<\/td>\n2.25<\/td>\n<\/tr>\n
30<\/td>\n2.07<\/td>\n0.69<\/td>\n2.60<\/td>\n2.6<\/td>\n<\/tr>\n
40<\/td>\n2.72<\/td>\n0<\/td>\n0<\/td>\n2.96<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

HEAT RISE<\/h4>\n


\nDIMENSIONS<\/h4>\n

<\/p>\n

PRODUCT DETAILS<\/h4>\n

<\/p>\n

<\/p>\n

View Instruction Manual<\/a><\/p>\n

SEAFLO 21 Series DC Diaphragm Pump<\/span><\/span><\/a><\/h4>\n<\/div>\n<\/div>\n","protected":false},"featured_media":26303,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[3012],"product_tag":[8101],"class_list":{"0":"post-26297","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pumps-and-plumbing","7":"product_tag-seaflo-compact-3-8lpm-pressure-pump","9":"first","10":"instock","11":"sale","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/product\/26297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/comments?post=26297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/media\/26303"}],"wp:attachment":[{"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/media?parent=26297"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/product_brand?post=26297"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/product_cat?post=26297"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.northsidemarine.com.au\/online-store\/wp-json\/wp\/v2\/product_tag?post=26297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}