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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Seaflo 42 Series Diaphragm Pump with Bypass for Reduced Cycling 12V/24V 3.0GPM 55PSI (12 Volts)Features UL 778 & CSA 22. 2 Certified 12 Volt, 3. 0 GPM, 55 PSI Positive Displacement Pump Variable Flow With Bypass Technology For Reduced Cycling! Self Priming And Capable Of Run Dry Operation 4 Year Warranty comes standard on all SEAFLO products Product Description SEAFLO 42 Series Diaphragm Pump with Bypass for Reduced Cycling 12V 3. 0GPM 55PSI Meet our newest addition to our diaphragm pumps: the 42 series. It retains the raw power and pressure of
Features
- UL 778 & CSA 22.2 Certified
- 12 Volt, 3.0 GPM, 55 PSI Positive Displacement Pump
- Variable Flow With Bypass Technology For Reduced Cycling!
- Self-Priming And Capable Of Run Dry Operation
- 4 Year Warranty comes standard on all SEAFLO products
Product Description
SEAFLO 42 Series Diaphragm Pump with Bypass for Reduced Cycling 12V 3.0GPM 55PSI Meet our newest addition to our diaphragm pumps: the 42 series. It retains the raw power and pressure of its predecessors, but also can adapt to situations where huge flow is not needed. Compact but capable, it is a great fit for tight spaces. It also may be configured with different inlet types, each with their own unique fittings, to be sure that it fits any application you can find. TYPICAL APPLICATIONS Marine,RV,Agricultural Spraying,General Industrial,Filtration,Beverage Processing,Solar Water System. DETAILS Type: 4 Chamber positive displacement diaphragm pump, self priming, capable of being run dry Control Type: Pressure switch & By pass control Max Recommended Temperature: 60° C（140° F） Priming Capabilities: 6 feet (1.8 m) suction lift Re-start Pressure: Shut-off Pressure 55 PSI : 41 PSI ±5 PSI (±0.3 bar) Inlet/Outlet Ports: 1/2"-14 MNPT Weight: 4.0 lbs (1.9 kg) MOTOR Leads: 16 AWG, 9.4" (24 cm) long with 2-Pin connector / Leads Duty Cycle: Intermittent Max.Amp Draw: 7.5 A Fuse: 11.3 A STANDARD PUMP CONFIGURATIONS Model: SFDP1-030-055-42 Open Flow(GPM/LPM): 3.0 / 11.3 Voltage: 12 V Control Type: switch & By pass Max Draw: 7.5 A Shut-off Pressure(PSI/BAR): 55 / 3.8 Valves: EPDM Diaphragm: Santoprene Ports: 1/2"-14 MNPT Wire Connections: 2-Pin/LeadsShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 764 reviews
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Product Reviews
★★★★★ 5
awesome simple case!
Color: Crystal Clear, Color: Crystal Clear
i got the clear case for my citrus neo which is exactly what i wanted! the beautiful color still shines through and the size fits perfectly. the case was easy to put on and feels secure + the feel of it is very smooth and feels nice. there’s padding at the bottom for the lil standers which is nice! compatibility is perfect size. didn’t use the screen protector because it’s not the best but i don’t care abt using it.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfectly fit
Color: Crystal Clear
I recently purchased a Mac Neo protective case, and it has exceeded my expectations. The case fits my laptop perfectly, with precise cutouts that ensure all ports are easily accessible and well-aligned. I especially appreciate the crystal-clear design, which maintains the original look of the device while providing solid protection. The included keyboard cover is a great bonus—it feels comfortable to type on and doesn’t interfere with responsiveness. Overall, the case combines functionality, protection, and aesthetics very well.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Love this little thing. Totally worth every penny!
Color: White, Color: White
I love this little powerhouse label maker. Totally worth the value and ease of use and functionality. Also I love that I can easily change text size and font very simply while using. I have used it so many times already and I often make a label for something just because it’s easy and fun and makes things feel very organized. Helped me be very organized in my kids homeschool room, with art supplies, my storage drawer cart and my filing cabinet. Definitely worth buying and it comes with a good amount of labels. I’ve purchased another roll since buying it but I’ve labeled a ton of things. Simple, easy to do on your phone and the labels turn out perfect, clear, concise and even.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Perfect for Organization and Super Efficient
Color: White
I got this label maker because I am going to be a teacher and needed an easy way to label and organize a lot of materials, and it has been perfect for that.
It is very quick and efficient, and I was able to start using it right away without any issues. The labels come out clear, and the whole process is simple and convenient, especially when you have a lot to get done.
I also really like how compact and easy to use it is, which makes it great for both classroom and home organization.
Pros:
• Very fast and efficient
• Easy to set up and use
• Great for organizing classroom materials
• Compact and convenient
• Great value for the price
Overall:
This is a great tool if you need to label and organize quickly. I would definitely recommend it, especially for teachers or anyone who likes to stay organized.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Works wonderfully, I'm obsessed with labeling!
Color: Green
This is super easy to set up and use. I love the color and the size. I didn't want a label maker that needed a whole drawer to live in. The print is great, I love the multiple font options. My only complaint is that the label paper cutter on this actually cuts it too short. So when you go to print the next label it believes there is no paper. For the price point, I'd say absolutely worth the purchase
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Reviewed in the United States on April 21, 2026