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Home » Saltwater Aquarium Supplies » Water Pumps » External » Up to 1000 GPH » Poseidon PS1 External Pump

Poseidon PS1 External Pump

Avg. Customer Review (45) reviews

Item Code: CP7111

This item has been discontinued

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Payments as low as $10/mo.

The PS1 silently (less than 30db) pumps 240 gallons per hour at 17 foot head pressure to 540 gallons per hour at 3 foot head pressure through 1 inch male NPT threaded fittings. The latest in materials, including the Noryl housing & impeller, titanium rotor, EPDM high temperature O-ring (to 140F) and carbon graphite/ceramic bearing combine to make a unique leak proof design with line pressures to 50PSI. The pump comes complete with 6ft SJWTA water resistant power cord and features a Run Dry Cutout with thermal switch for safety. The high performance energy efficient 115V/60Hz unit requires only 98 Watts.

Another unique feature of the Poseidon pumps is the mounting bracket designed to allow the pump be mounted in any of four positions: With the output at a 45 degree angle to the left or right, the output vertical or the output horizontal to the left.

Over all length is 7” long including the threaded inlet port. The pump impeller housing is 4.25” wide. It is 4.5” wide at the wire inlet port. It is 5” tall at the outlet port.

The PS2 and PS3 are pressure pumps and will pump to over 25 feet. The PS1 and PS4 are flow pumps and have a maximum head pressure of 18 feet.

Please note that it is normal for this pump to increase the aquarium`s water temp by 4–6°F.

Customer Reviews

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15 of 15 people found the following review helpful:

Excellent!

Is it running??? by Terry

Comments: This pump is so quiet you can not tell it is running. This is one the of the best pumps I have owned. You will not be sorry to buy this pump.
Yes, I would recommend this product to my friends.

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10 of 13 people found the following review helpful:

Excellent!

5 Stars for the pump BUT... by JF

Comments: ...you will _have_ to invest in a chiller. This one puts out more heat than my other ones combined. However, it has good flow and its ethereally quiet.
Yes, I would recommend this product to my friends.

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Poseidon PS1 External Pump

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