Seachem Impulse™ Pumps

The Impulse™ is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains, water-cooling and all similar submersible and inline applications which require energy efficient, ultra quiet performance. The Impulse™ is equipped with a synchronous motor and an advanced impeller, ceramic shaft and bearings (stainless steel on the Impulse™ 400), and an adjustable flow rate. Multi-size hose adapter fittings and suction cups are included

Wet/Submerged Application

Impulse™ Pumps can be used for a variety of fully submerged applications including aquariums, sumps, and outdoor or indoor ponds.

Dry/Inline Application

They can also be used for dry or inline applications including skimmers, reactors, and sumps. Use one of the included multi-size hose adapter fittings for quick and easy connections.

Flow Regulation

Use flow regulation to adjust the flow to the ideal rate for your particular application. Adjustments up to 400, 600, and 800 GPH respectively.

Wear-Resistant Impeller

The Impulse™ is equipped with a synchronous motor, advanced impeller, and ceramic shaft and bearings.

Impulse™ 400 features a stainless steel impeller

Impulse 400

Max Flow Rate

400 GPH / 1.500 l/h

Watts: 23 - (120 v - 60 Hz)

Amperes: 0.43 A / 0,17 A

Head Max: 6 ft / 1,8 m

Cord Length: 7.5 ft / 2,28 m

Hose Connector: 1/2" GAS / 15-20 mm

Impeller Shaft: Stainless Steel

Impulse 600

Max Flow Rate: 600 GPH / 2.200 l/h

Watts: 35 - (120 v - 60 Hz)

Amperes: 0.65 A / 0,30 A

Head Max: 6.5 ft / 2 m

Cord Length: 7.5 ft / 2,28 m

Hose Connector: 3/4" GAS / 21-26 mm

Impeller Shaft: Ceramic

Impulse 800

Max Flow Rate

800 GPH / 3.000 l/h

Watts: 48 - (120 v - 60 Hz)

Amperes: 0.43 A / 0,21 A

Head Max: 9.9 ft / 3 m

Cord Length: 7.5 ft / 2,28 m

Hose Connector: 3/4" GAS / 21-26 mm

Impeller Shaft: Ceramic