Demo catalogue / pump
Submersible 3V DC water pump (vertical)
Adafruit · MPN 4547 · agent-readable version
$2.95indicative · 2026-08-22
Captured from Adafruit’s own structured data on the date shown — not a quote. Availability is deliberately not claimed.
| Adafruit | $2.95 · 2026-08-22 | product page ↗ |
Partsgraph corroborated spec sheet (PDF)first-party · compiled from the sources below
Specifications — every value carries its receipt
Electrical
| Current draw | 100 mA | vendor page“p is basically a DC motor that is powered with 3V and draws 100mA. When powered, the pump sucks water in from the side of the” |
| Drive type | DC motor | vendor page“ner projects and super easy to use! The pump is basically a DC motor that is powered with 3V and draws 100mA. When powered, the” |
Interface
| PWM speed control supported | yes | vendor page“artists who want something simple and inexpensive. You can PWM the motor to speed up or slow down the flow rate. Works great with ei” |
| Reversible (suction by polarity) | no | vendor page“ump must be primed by keeping it inside water at all times. Reversing the polarity does not turn it into a suction device, it will only pump water! This isn't for use with drinking” |
Mechanical
| Wire length | 1 meter | vendor page“wires. Silicone tube is not included, so why not grab this 1 meter long PVC tubing while you're here? We also carry this pump” |
| Pump body length | 45 mm | vendor page“NeoPixels Technical Details Wire length: 1 meter Pump body: 45mm long Pump body diameter: 23.5mm Revision History: As of Dec” |
| Pump body diameter | 23.5 mm | vendor page“re length: 1 meter Pump body: 45mm long Pump body diameter: 23.5mm Revision History: As of Dec 10, 2021 we've updated this wat” |
| Orientation | Vertical Type | vendor page“Submersible 3V DC Water Pump - 1 Meter Vertical Type : Adafruit Industries, Unique & fun DIY electronics and kit” |
| Tubing included | no | vendor page“umps ! Please note : This is just the pump and power wires. Silicone tube is not included, so why not grab this 1 meter long PVC tubing while you're” |
| Casing material | plastic casing | vendor page“When powered, the pump sucks water in from the side of the plastic casing and pushes it out the tubing port. The pump must be primed” |
Environment
| Submersible | yes | vendor page“Submersible 3V DC Water Pump - 1 Meter Vertical Type : Adafruit Industr” |
| Must stay submerged (priming) | yes | vendor page“plastic casing and pushes it out the tubing port. The pump must be primed by keeping it inside water at all times. Reversing the pola” |
| Recommended for long-term installations | no | vendor page“r this pump, we've run it for a week and it seems OK but we would not recommend it for long term installations. It's best used by students and artists who want something” |
Compliance
| Drinking-water safe | no | vendor page“urn it into a suction device, it will only pump water! This isn't for use with drinking water! We don't have longevity rating for this pump, we've run it” |
General
| Voltage | 3 V | vendor page“Submersible 3V DC Water Pump - 1 Meter Vertical Type : Adafruit Industries” |
Used in
plant-waterer — as pump