NYOS® Viper Pump – High‑Performance Feed & Utility Pump

The NYOS® Viper series is engineered as the ideal feed and utility pump for modern aquariums, built to withstand the demanding conditions of saltwater systems. Each Viper pump uses exceptionally robust components — including zirconium dioxide high‑performance ceramic bearings — delivering long service life with minimal maintenance.

Designed for quiet, efficient operation, Viper pumps feature rubber-decoupled bases to reduce vibration and noise. Flow output can be manually adjusted, allowing you to fine‑tune performance for reactors, skimmers, small return applications, or general sump circulation.

Key Features

• Built for harsh saltwater conditions

• Durable zirconium dioxide ceramic components

• Adjustable flow control

• Quiet operation with rubber vibration isolation

• High performance with low energy consumption

• Practically maintenance‑free

• TÜV SÜD certified

Included With Standard Models (Viper 2.0, 3.0, 5.0)

• Suction basket (intake protection)

• Integrated cleaning system

• Hose fittings:

  • Viper 2.0 & 3.0: 16 mm (for 16/22 mm hose)

  • Viper 5.0: 16 mm & 20 mm (for 16/22 mm and 19/27 mm hose)

• All models can connect directly to 25/34 mm hose at the discharge end without fittings

Special “H” Models (Viper 2.0H, 3.0H, 5.0H)

Designed for external operation with a hose fitting on the discharge end.

Optional hose fittings available:

• 13 mm (12/16 mm hose)

• 16 mm (16/22 mm hose)

• 20 mm (19/27 mm hose)

• 25 mm (25/34 mm hose)

Ideal For

• Media reactors

• Protein skimmers

• UV sterilizers

• Small return pump applications

• General sump utility use