HIGH PRESSURE PUMP DANFOSS APP 21/1200 EX - 180B3151

The Danfoss APP 21/1200 EX, code 180B3151, is a high-pressure pump for sea or brackish water in reverse-osmosis applications. Its positive-displacement axial-piston design uses the pumped water to lubricate moving parts, without lubricating oil in the pump.

The outlet pressure is 10–83 barg. Geometric displacement is 308.5 cm³/revolution. The speed range is 700–1200 rpm (revolutions per minute).

Technical specifications

• Aqua code: 10.00106
• Ambient temperature: 0–50 °C
• Maximum peak inlet pressure: 10 barg
• Sound pressure level: 85 dB(A)
• Indicative motor power at the typical duty point: 55 kW
• ATEX (Atmosphères Explosibles): EX · Category 2 / Zone 1 or Category 3 / Zone 2

Danfoss documents

• Danfoss documentation — 180B3151
• Manufacturer range