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Leveraging more than 30 years of design and field experience, Pall presents the third in its family of HDP Series fluid conditioning purifiers – the HDP22 Oil Purifier.
The HDP Series combines the water removal performance of mass transfer purifiers with high reliability and ease-of-use to help ensure maximum equipment uptime and lowest cost of ownership – enabling you to focus on your process, and not your equipment.
Improved Performance
The Pall HDP Series Purifier has a vacuum tower design that results in very efficient water removal.
Maximum Reliability, Lower Cost of Ownership
HDP Series Purifiers implement a design for maximum uptime, tightly based on historical Pall purifier design, which exhibits higher utilization rates even in the most demanding and continuous duty applications.
The HDP22 uses specially selected components to help ensure maximum reliability and lower cost of ownership. These premium components include:
- Best-in-class Schneider Electric PLC
- Reliable Elmo Rietschle vacuum pump with 12 month service interval
- Rickmeier gear pumps – proven performers for more than 20 years in Pall Purifiers
Controlling the dissolved as well as the free water in the reservoir is critical in ensuring the absence of free water during operation.
With the Pall HDP22 Purifier, this is done efficiently, easily, and reliably. The diagram below illustrates the concept.
Specifications
Dimensional Drawings
NOTE: Views below without optional panels
HDP10 Specifications
| Flow Rate: | 23 GPM (87 LPM) |
| Dry Weight: | 1932 Lbs (876 kg) |
| Dimensions (caster or floor mount): |
81” H x 63” L x 43.5” W (206cm x 160cm x 111cm) |
| Viscosity Range: | 3 cSt to 1000 cSt |
| Seal Material: | Fluorocarbon |
| Enclosure: | NEMA 4 (IP65) |
| Inlet Fluid Temperature: | 167° F (75° C) Maximum |
| Ambient Temperature: (special options available for higher ambient temperatures) |
39° F to 104° F (3.9° C to 40° C) |
| Inlet Pressure Range | -14” Hg to 10 PSI (-0.47 bar to 0.69 bar) |
| Outlet Pressure Relief Setting: | 80 psi (5.5 barg maximum) |
| Operating Vacuum Range: | -15” to -22” Hg (-0.51 bar to -0.75 bar) |
| Heater Capacity: | 15 kW (low watt density) |
| Paint Scheme: | Two pack polyurethane painted (suitable for industrial phosphate ester service) |
| Fluid Filter Housing: | UR310 Series with 40” element |
Performance
The Pall HDP Series of purifiers has a vacuum tower design that produces very efficient water removal. The HDP22 removes 100 % of free gases and water (under steady state conditions), and up to 80 % of dissolved gases and water. It also removes solid contaminants, with efficiency of 99.9 % (down to 3 microns).
HDP Series Oil Purifiers showed a 40 % faster dehydration rate when compared to a commonly used, similarly sized purifier.
Standard Features
Pall HDP Series Purifiers come with the following standard features that many suppliers charge extra for:
- Dissolved Water Sensor (Pall model WS12)
- Low watt density heater (15kw output)
- Pall Profile Star Coalescing Element to reduce risk of carry-over
Design Improvements
Beyond equal to better dewatering performance when compared to the Pall HLP Oil Purifiers, the Pall HDP Oil Purifiers boast a series of design improvements over past versions. (1) The HDP will come standard with the ability to display water content PPM (parts per million) in most commonly available hydraulic and lube oils, giving you an all-in-one solution to measure and ensure oil quality. (2) Larger outlet check valves ensure reduced backpressure for more efficient, quieter running. (3) Upper tower level vacuum pump protection enabling a safe shutdown in challenging conditions.
Ease of Use
The HDP22 Series offers the following features to increase versatility in service and lower cost of ownership:
- Low maintenance
- Able to work with wide range of oil viscosities (3 cSt to 1000 cSt)
- No utility water required for cooling or pump operation – the only utility needed is an electrical power source
Focus on Your Process, Not on Your Purifier
HDP Series Purifiers requires a minimum of user interaction, which allows users to focus more on their process and less on the maintenance and upkeep of their purifier.
The HDP Purifier is one of the easiest purifiers to operate. Simply connect the purifier to the reservoir, power up, and press the start button. “Our standard is that the HDP users are able to just press the button and walk away.”
- Extended vacuum pump oil change interval – 12 months (8760 hours of run time)
- No water utility for cooling or pump operation
Type
Use
Ordering Information
Purifier Part Numbers
HDP2 [1] [2] Z [3] [4] [5] [6] [7] WS12 Water Sensor is standard equipment on all HDP purifiers
Note: Z indicates fluorocarbon seals and chlorinated polyethelene hoses are standard. Contact Pall Sales for other options.
Table 1
| Code | Voltage |
| R | 380 Vac |
| S | 400 Vac |
| T | 415 Vac |
| W | 480 Vac |
| 1 | 575 Vac |
Table 2
| Frequency Code | Frequency |
| 3 | 50 Hz, 3Ø |
| 3 | 50 Hz, 3Ø |
| 3 | 50 Hz, 3Ø |
| 4 | 60 Hz, 3Ø |
| 4 | 60 Hz, 3Ø |
Table 3
| Mounting Code | Description |
| C | Castor |
| N | Static |
Table 4
| Port Code | Port Type |
| P | ISO228 - BSP Parallel (Inlet: G1- 1/2, Outlet: G1) |
| T | ANSI B1.20.1 - NPT Taper (Inlet: 1-1/2”, Outlet: 1”) |
Table 5
| Language Code | Description |
| DE | German |
| EN | English |
| ES | Spanish |
| FR | French |
| IT | Italian |
| PT | Portuguese |
| RU | Russian |
Table 6
| Option Code | Special Options |
| Omit | No Special Options |
| A | Factory Testing With Fyrquel1 Fluid |
1 Fyrquel is a trademark of ICL-IP America Inc.
Table 7
| Panel Code | Panel Options |
| Omit | No Panel |
| P | Panel |
Outlet Element Part Numbers
UE310 [Rating Code] [Length Code] [Seal Code]
| Rating Code | Rating (ISO16889) | Length Code | Seal Code |
| AZ | ẞ2.5 (C) ≥ 2000 | 40 | Z |
| AP | ẞ5 (C) ≥ 2000 | 40 | Z |
| AN | ẞ7 (C) ≥ 2000 | 40 | Z |
| AS | ẞ12 (C) ≥ 2000 | 40 | Z |
| AT | ẞ22 (C) ≥ 2000 | 40 | Z |
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