Description

Outdoor Master Dolphin – 20 PSI Electric SUP Pump

Compact, lightweight, and easy to pack. The Dolphin is a 12V electric iSUP pump that inflates up to 20 PSI with digital control and automatic shut-off. A simple, travel-friendly option for single-board paddlers.

What makes this pump good

• 20 PSI capability – suitable for performance board pressures.
• Small and light – easy to carry and store in a board bag.
• Set-and-stop control – choose your PSI; auto shut-off prevents over-inflation.
• Digital readout – clear pressure display with PSI/BAR toggle.
• 12V operation – runs from a standard 12V DC source (no internal battery).
• Adapter kit included – covers Halkey-Roberts (H3/HR) and other common fittings.

Real-world performance

A typical all-round iSUP in the 240–260 L range reaches target pressure in roughly 9–12 minutes from a 12V source. Inflation time varies with board volume, temperature, hose seal and valve condition.

Features & specifications

• Single-stage high-pressure inflation
• Digital display with auto shut-off
• PSI/BAR toggle
• 12V DC power input (no internal battery)
• Multi-nozzle adapter kit
• CE • UKCA • RoHS • REACH

Max pressure	20 PSI (1.38 bar)
Pressure control	Digital selection (0.1 PSI steps) • Auto shut-off
Typical time*	~9–12 min to 18–20 PSI on a 240–260L iSUP
Power supply	12V DC input (no battery)
Functions	Inflate • Digital PSI/BAR display
Valve compatibility	Halkey-Roberts (H3/HR) via supplied adapter + additional nozzles
Form factor	Compact, lightweight build for travel
Certifications	CE • UKCA • RoHS • REACH

*Times vary with board volume, ambient temperature and power source strength.

What’s in the box

• Outdoor Master Dolphin electric pump
• 12V DC power lead
• Reinforced hose
• Nozzle adapter set (incl. H3/HR)
• User guide

Setup tips

• Check the iSUP valve is in the inflate position.
• Keep your vehicle’s engine running.
• Set your target PSI before you start.
• Attach the hose with the correct nozzle and seal to avoid small leaks.
• Let the pump rest between multiple boards to manage heat.

FAQ

Does the Dolphin have a deflate mode?

No. This model supports inflation only.

Can I use it without a 12V source?

No. There is no internal battery; it requires a 12V DC supply.

What’s the maximum PSI?

20 PSI (1.38 bar).

Will it stop automatically?

Yes. Set your PSI and the pump stops at that pressure.

Which valves does it fit?

Compatible with Halkey-Roberts (H3/HR) via the supplied adapter, plus other fittings using the included nozzles.

Our take

A straightforward 20 PSI pump in a compact form. If you want a light, simple 12V pump for single-board setups, the Dolphin is a practical, budget-friendly choice.

.dbs-wrap { max-width: 860px; margin: 0 auto; } .dbs-bullets { margin: 0 0 1rem 1.25rem; } .dbs-bullets li { margin: .25rem 0; } .dbs-specs { width: 100%; border-collapse: collapse; margin: .5rem 0 1rem; } .dbs-specs th, .dbs-specs td { text-align: left; border-bottom: 1px solid #eee; padding: .5rem .4rem; } .dbs-note { color: #666; font-size: .92rem; } .dbs-cta { background: #f6f9fc; padding: 1rem; border-radius: 8px; margin-top: .75rem; }

Explore more from our collection.