Description
Filtration Units with endless applications
The Pall Filtration Unit (PFU) is a cost effective pump, motor and Filtration set, designed for off-line control of contamination in hydraulic and lubrication fluids. This compact, simple to operate unit uses Ultipleat® SRT high performance (Bx(c)>1000) filtration to provide enhanced fluid system reliability, increased operational efficiency and extended fluid service life at almost any location within your site.- Quick and simple to install and operate
- Compact, lightweight and quiet
- Long filter element service life
Available in various configurations to suit your needs:
- Portable, low flow (< 10 l/min): PFU12 Filtration Unit
- Fixed location (>10 l/min): PFU22 or 42 Filtration Unit
Specifications
Features
- Flows up to 40 L/min (10.4 USgpm)
- Pressures up to 10 bar (150 psi)
- Inlet connection : ½" BSP ISO 228 female
- Outlet connection : 1" BSP ISO 228 female
- Fluid sampling port
PFU12 Portable Filtration Unit
- Flows up to 10 L/min (2.6 USgpm)
- Power Consumption: 0.25 kW
- Supply Power: Single phase, 230 VAC, 50 Hz or 24 VDC
- Control Box with On/Off switch and 1.5m (5') cable
- Approximate Dry Weight: 15 kg (33.1 lbs) max
PFU22 Fixed Filtration Unit
- Flows up to 20 L/min (5.2 USgpm)
- Power Consumption: 0.37 kW
- Supply Power: Single phase, 230 VAC, 50 Hz or Three phase 380 VAC, 50 Hz
- Approximate Dry Weight: 16 kg (35.3 lbs) max
PFU42 Fixed Filtration Unit
- Flows up to 40 L/min (10.4 USgpm)
- Power Consumption: 0.75 kW
- Supply Power: Single phase, 230 VAC, 50 Hz or Three phase 380 VAC, 50 Hz
- Approximate Dry Weight: 23 kg (50.8 lbs) max
| Fluid Compatibility: | Nitrile seals. Compatible with petroleum based fluids, synthetics and mineral oils |
| Fluid Viscosity Range: | 10 - 320 cSt |
| Fluid Temperature Range: | -10 °C to 70 °C (14 °F to 160 °F) |
| Maximum Pressure at Outlet: | 10 bar (150 psi) |
| Maximum Negative Pressure at Inlet: | 0.1 bar (1.5 psi) |
| Materials of Construction: | Painted steel, Aluminium |
Schematic Diagram
Pressure Equipment Directive
This equipment has been assessed in accordance with the guidelines laid down in the equipment directive 97/23/EC and has been classified with SEP. We hereby declare under the provisions of this directive the assembly is suitable for use with Group 2 fluids only.
Performance
Element Pressure Drop information
| 219 Series Filter Elements — bard/1000 L/min (psid/US gpm) | |||||
| Length Code | AZ | AP | AN | AS | AT |
| 08 | 9.93 (0.545) | 4.21 (0.231) | 2.83 (0.155) | 1.76 (0.096) | 1.33 (0.073) |
To calculate the element pressure drop, multiply actual flow rate times factor in table below to determine pressure drop with fluid at 32 cSt (150 SUS), 0.9 S.G. Correct for other fluids by multiplying new Viscosity in cSt/32 (SUS/150) x new S.G./0.9. Note: factors are per 1000 L/min and per 1 US gpm.
| Code | ßx(c)≥1000 Based on ISO 16889 | CST Rating* |
| AZ | 3 | 08/04/01 |
| AP | 5 | 12/07/02 |
| AN | 7 | 15/11/04 |
| AS | 12 | 16/13/04 |
| AT | 22 | 17/15/08 |
* CST: Cyclic Stabilization Test to determine filter rating under stress conditions, based on SAE ARP4205
Type
Use
Ordering Information
PFU12 Portable Filtration Units
For new installations, create one complete part number from the options below.Filtration Unit P/N: FAPFU12P [Table 1]08
The PFU is supplied without filter element or filter change out (differential pressure) indicator fitted. Never operate the unit unless a filter element is fitted and indicator port sealed.
Utlipleat SRT Filter Element P/N: UE 219 [Table 2] 08 Z
Visual Indicator* P/N: RCA219DZ091Z
* Other indicator options are available; contact Pall.
Portable Pall Filtration Unit Ultipleat® SRT PFU Series
Table 1: Motor Options
| Code | Description |
| B2 | 24 VDC |
| N5 | Single Phase 230VAC/50 Hz |
Table 2: Filter Element Options
| Code | ßx(c)≥1000 Based on ISO 16889 | CST Rating* |
| AZ | 3 | 08/04/01 |
| AP | 5 | 12/07/02 |
| AN | 7 | 15/11/04 |
| AS | 12 | 16/13/04 |
| AT | 22 | 17/15/08 |
* CST: Cyclic Stabilization Test to determine filter rating under stress conditions, based on SAE ARP4205
PFU22 & 42 Fixed Filtration Units
For new installations, create one complete part number from the options below.
Filtration Unit P/N: FAPFU [Table 1] [Table 2] 08
The PFU is supplied without filter element or filter change out (differential pressure) indicator fitted. Never operate the unit unless a filter element is fitted and indicator port sealed.
Utlipleat SRT Filter Element P/N: UE 219 [Table 3] 08 Z
| Indicator* P/N: | RCA219DZ091Z Visual Indicator RCA218MZ091Z Electrical |
* Other indicator options are available; contact Pall.
Portable Pall Filtration Unit Ultipleat® SRT PFU22/PFU42 Series
Table 1: Flow Rate (max)
| Code | Flow Rate |
| 22 | 20 l/min (5.2 USgpm) |
| 42 | 40 l/min (10.4 USgpm) |
Table 2: Motor Options
| Code | Description |
| R3 | Three Phase 380VAC/50 Hz |
| N5 | Single Phase 230VAC/50 Hz |
Table 3: Filter Element Options
| Code | ßx(c)≥1000 Based on ISO 16889 | CST Rating* |
| AZ | 3 | 08/04/01 |
| AP | 5 | 12/07/02 |
| AN | 7 | 15/11/04 |
| AS | 12 | 16/13/04 |
| AT | 22 | 17/15/08 |
* CST: Cyclic Stabilization Test to determine filter rating under stress conditions, based on SAE ARP4205
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