HNP-021 Oil Purifier
Release date:2013-01-19 Author:LEFILTER
HNP-021 Oil Purifier
Description
The HNP-021 has been developed as a conditioner for hydraulic, lubrication and dielectric oils. It removes free and dissolved water, dirt, and free and dissolved air/gases. This portable unit is compact and easy to use. The HNP oil purifier provides a wide range of opportunities for cost savings including: increased equipment uptime, improved machine performance, reduced component replacement costs, reduced maintenance labor costs, and lower oil replacement and disposal expense.
The Pall HNP fluid conditioning purifier removes 100% of free water and as much as 80% of dissolved water. It also removes 100% of free and entrained gases and up to 80% of dissolved gases. Particulate removal is achieved using a high Beta rated (ß5(c)=1000) Ultipor® III filter element to polish the fluid before discharge
back to the system reservoir. Other replacement filter media grades are also available to suit application requirements.
The HNP can be moved from one system to another or left as a permanent installation. The HNP purifier is simply connected to an electric supply, the inlet valve opened and “reset” and “start” buttons pressed to start the fluid purifying process.
Automatic controls, integral to the unit, constantly monitor the operation and will safely shut down the system if fluid levels and pressures are outside normal limits.
Safety features include high and low level float level switches, discharge relief valve (set at 100 psid/7 bar), inlet oil vacuum pressure switch and drip tray float switch.
The HNP fluid conditioning purifier has been designed to be robust and reliable under the most arduous of conditions. All components are easy to maintain and filter elements are readily accessible for change out.
Specifications
Features
Power Switch
Lamp Test Button Alarm Reset Button Start Switch
Discharge Pressure Gauge Recirculation Ball Valve
Inlet Isolation Ball Valve Inlet Connection
Information/Warning Lamps Power On
Running
Vessel Vacuum Low
Fluid Level Low
Fluid Level High
Inlet Vacuum High
Outlet Filter Blocked
Drip Tray Full
Vacuum Gauge
Temperature Gauge Inlet Pressure Gauge
Outlet Connection
Dry Weight:
350 lb (160 kg)
Overall Dimensions:
Length (mm) 42 in. (1060 mm) max.
Width (mm) 24 in. (620 mm) max.
Height (mm) Caster mounted: 35 in. (885 mm)
Skid mounted: 33 in. (843 mm)
Inlet Connection:
1" NPT
Outlet Connection:
1" NPT
Circulation Flow Rate:
7.5 gpm (28 L/min)
Total Motor Power:
3 HP (2.25 kW)
Fluid Compatibility:
Units with nitrile seals are compatible with petroleum oils.
Fluorocarbon seals are required for industrial phosphate esters and specified synthetics.
Maximum Viscosity:
3000 SUS (700 cSt)
Temperature Range:
+60°F (15°C) to +165°F (70°C)
Maximum Pressure for Inlet:
6 psi (0.4 bar)
Maximum Pressure for Outlet:
100 psi (7 bar)
Normal Operating Vacuum:
24 in. Hg (-0.8 bar)
Water Removal:
Pall fluid conditioning purifiers remove all free water, free gases, dissolved water (up to 80%) and dissolved air (up to 80%)