Seaflo 12V Dc 1.2 Gpm 35 Psi 21-Series Diaphragm Water Pressure Pump for Caravan/Rv/Boat/Marine

Seaflo 12V Dc 1.2 Gpm 35 Psi 21-Series Diaphragm Water Pressure Pump for Caravan/Rv/Boat/Marine

Q: which side is the inlet ?

There is an arrow pointing from one end to the other. Inlet is the end the arrow starts from. Direction of flow is parallel to the arrow.

Q: can the cut off pressure be regulated/adjusted to about 15psi?

This pump is built with 35psi switch and can not adjusted to 15psi. Thank you!

Q: Im looking to make a water misting system off the side of my rv. Would this pump be good to run for several hours continuously?

Yes, it will run continuously for several hours. I've run it as a transfer pump when needed, and had it running for an entire day. Works great.

Q: Is it a wash down pump?

This pump can be used as a wash down pump. Thank you!

4.3/5

Product ID: 419820325

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Details

Brand
Seaflo
Colour
Black
Material
Polypropylene
Style
Diaphragm
Product Dimensions
16.5L x 9.7W x
Power Source
electric

⚡12V DC power for seamless integration

💧1.2 GPM flow rate for efficient water delivery

🔄Self-priming & dry-run safe for versatile mounting

Frequently Bought Together

SEAFLO 21-Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI with Adjustable Pressure Switch, Self-Priming, Quiet Operation for RV, Boat, and Off-Grid Applications

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Description

💧 Power your adventures with seamless water flow—never miss a drop!

COMPACT POWERHOUSE - Small footprint (16.5 x 9.7 x 6.4 cm) and lightweight (1.5 lbs) fits perfectly in tight spaces without compromising performance.
DURABLE DEPENDABLE - Made from rugged polypropylene with thermal protection, engineered for marine and RV environments where reliability matters.
EFFORTLESS WATER FLOW - Delivers a steady 1.2 gallons per minute to keep your caravan or boat hydrated without pause.
SMART PRESSURE CONTROL - Built-in 35 PSI pressure switch automatically starts and stops the pump, saving energy and extending pump life.
MOUNT ANYWHERE RUN ANYWHERE - Self-priming design lets you install above the tank and run dry without damage—ultimate installation freedom.

The Seaflo 21-Series 12V DC diaphragm water pressure pump offers a compact, durable solution delivering 1.2 gallons per minute at 35 PSI. Featuring a self-priming design and built-in pressure switch, it ensures automatic operation and dry-run protection, ideal for caravans, RVs, boats, and marine use.

Specifications

Brand	Seaflo
Colour	Black
Material	Polypropylene (PP)
Style	Diaphragm
Product Dimensions	16.5L x 9.7W x 6.4H Centimeters
Power Source	electric
Item Weight	1.5 Pounds
Maximum Flow Rate	1.2 Gallons Per Minute
Maximum Lifting Height	4 Feet
Voltage	12 Volts (DC)
Global Trade Identification Number	00787721093749, 06410038780111, 00640674580349, 00637776645502, 00810039498149
Manufacturer	SEAFLO
UPC	640674580349 787721093749 615200881986 637776645502
Country of Origin	USA
Item model number	SFDP1-012-035-21
ASIN	B00DLKT4OO

Have a Question? See What Others Asked

which side is the inlet ?

can the cut off pressure be regulated/adjusted to about 15psi?

Im looking to make a water misting system off the side of my rv. Would this pump be good to run for several hours continuously?

Is it a wash down pump?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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