Data Sheet MEHNP076ENa

NEW: HNP076 Series Oil Purifier
For fluid viscosities up to 700 cSt

Water in hydraulic, lubrication, power transmission
and insulating fluids adversely affects fluid
performance and is a threat to system reliability.
Water contamination promotes corrosion and fluid systemcomponent wear, resulting in reduced component life
and increased maintenance costs. It also degrades fluid
properties, leading to reduced lubricity and load carrying
ability, oil oxidation and the resultant formation of acids,and additive precipitation. The consequences are reduced
fluid service life, increased fluid procurement anddisposal costs.

Description
The Pall HNP076 Series Oil purifier is designed for use
with medium to large oil systems, particularly where highviscosity fluids are employed, and can effectively remove
up to 40 liters of water per day from oil*.
The Pall HNP fluid conditioning purifier uses vacuum
dehydration to remove 100 % free water and as much as
90 % of dissolved water. It will also remove 100 % of freeand entrained gases and up to 80 % dissolved gases.
Vacuum dehydration is the most effective method of water
removal at minimum cost and ease of use. Unlike othermethods it removes both free and dissolved water andcannot burn or otherwise significantly alter the propertiesof the oil.
Particulate contaminant removal is achieved using highperformance rated (ßx(c) >2000) Athalon® filter elements.
In addition, a WS12 Series water sensor measures watercontent and temperature at the purifier inlet, allowing thepurifier to operate only when the water content rises
above a pre-determined level.
* Water removal rates are affected by the fluid viscosity, temperature, form of water(free or dissolved) and the amount of water present. Pall utilizes a well defined andrepeatable test procedure that ensures thorough dispersion of the water in the test
fluid initially and throughout the test. The water removal rate shown is for tests with
ISO VG 32 mineral based turbine lube oil at 60 °C in the range of 2.6 % to 1.4 %water. The removal rates at higher water concentrations will be significantly higher.

HNP076 Series Oil Purifier

Select the HNP076 oil purifier for:• High performance water, gas and particulate removal• Extension of fluid service life
• Minimized corrosion within systems• Reduced fluid disposal• Reduced operating costs• Increased equipment reliability• Simple automated operation• Remote monitoring option

Removing free water is never enough!

Water Content (PPM)

15

2
Oil Saturation
Point at Initial
Temperature

Oil Saturation
Point after Cooler

4
OilTemperature
after Cooler

Typical OilSaturation
Curve3Temperature

Initial
OilTemperature

1 Initial water content is above saturation(free water).
2 Maximum water removal capability of‘free water removal’ devices (coalescers,centrifuges, etc.) is to the oil’s saturation
point.
3 Water content achieved with vacuum
dehydration is significantly below the oil’ssaturation point.
4 Water content achieved with vacuum
dehydration remains below the oil’ssaturation point even after oil is cooled by
the system heat exchanger. This prevents theformation of free water which is detrimental
to fluid system components and the fluid.
5 If only free water is removed at initial
temperature, when oil is cooled theamount of free water in the oil can increasesignificantly.Specifications

Ordering Information

Flow Rate:
Dimensions (max):		
Dry mass:
Inlet connections:
Outlet connections:
Inlet pressure:						System back pressure: 		
Fluid operating temperature:
Fluid viscosity: 		
Operating vacuum: 		

Power supply: 		Total Motor power: 		
Materials of Construction
Base frame:		
Vacuum vessel: 		Fittings and fasteners: 		Control box: 		Hydraulic hoses and seals:

70 LPM @50Hz (84 LPM @60Hz)
725 mm x 1585 mm x 1865 mm(28.5 ” x 62.4 ” x 73.5 ”)
385 kg (849 lb) approx
2 ” BSPP or 2 ” NPT
1½ ” BSPP or 1½ ” NPT-0.4 bar g (-40kPag / -5.8 psi g)
minimum
1.5 bar g (150kPag / 44 psi g)
maximum
3.5 bar g(350 kPag / 50.8 psi g) maximum+10 ºC (50 °F) to +70 ºC (158 °F)
700 cSt (3300 SUS) maximum-0.6 barg to -0.9 bar g (adjustable)(-60 kPag / -8.7 psi g to-90 kPag / -13.1 psi g)
See Table 1
5.5 kW @ 50 Hz, 3Ø
7.3 kW @ 60 Hz, 3Ø
Epoxy painted carbon steel
304 Stainless steel
Corrosion plated carbon steel
Epoxy painted carbon steel
Fluorocarbon

PurifierP/N: HNP076
Table 1

Table 2

Table 4

Table 5

Table 7

HNP076S3ZCPDEB
HNP076S3ZCPDEC
HNP076S3ZCPDED
HNP076S3ZCPFRA
HNP076S3ZCPITA

HNP076S3ZCPITC
HNP076R3ZCTENA
HNP076R3ZCPENB
HNP076R3ZCPRUB
HNP076S3ZCPPLB

Table 1 - Standard Voltage

Table 6 - Language Options

CodeVoltage

Code

LanguageR

380 VACDE

GermanS

400 VAC

ENEnglish

Standard voltages only listed. Other voltages will beavailable on request - price and lead time will be
provided on application.

RU

Russian

PLPolish

FRFrenchIT

ItalianTable 2 - Frequency Options
CodeFrequency

350 Hz, 3 phase

CodeMaterialZ

Fluorocarbon

Table 4 - Mounting Options
CodeMounting TypeMobile (2 fixed and2 swivel castors)

Note: Pall HNP076 series fluid conditioning purifiers comply with allapplicable EC directives and bear the CE mark.

CFig. 1 Typical mobile option

Table 5 - Process PortConnection Options
CodeP

2” inlet / 1½”
Outlet Connections
BSP ISO 228 threads

Table 7 - Optional Factory
Fitted Kits
CodeKitA

No optional kit(s) fitted

B5m electrical cable,
socket and plug, inaccordance with IEC
60309 to electricallyconnect the purifier

CGauge points, inlet andoutlet pressure gauges
and an inlet sight flow
indicator to allow fluid
condition and pressures
to be monitored

DBoth kits B and C

Optional inlet and outlet hose 5m P/N: HNP076HZ
Replacement Filter Element P/N: UE610
Note: Z indicates fluorocarbon seals are standard.
Other options are available; contact Pall.

FLUID
INLET

40Z
Table 1

Table 1 - Element Rating

447 mm

743 mm1008 mmFLUID
OUTLET

Table 6Please select only from the following list of standard purifier options:

HNP076S3ZCPENA
HNP076S3ZCPENB
HNP076S3ZCPENC
HNP076S3ZCPENDHNP076S3ZCPDEA

Table 3 - Seal Type1865 mm max.

Table 3

Note: Z indicates fluorocarbon seals and AQP Elastomer Tube* hoses arestandard. Other options are available; contact Pall.

1585mm max.

600 mm
725 mm max.

83 mm

CodeBx(c) >2000 based on ISO16889

AZ

3AP

5AN

7AS

12AT

22Replacement Air Breather
P/N: HC0293SEE5Pall Industrial Manufacturing

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Port Washington, NY 11050+1 516 484 3600
telephone+1 888 333 7255
toll free US

Pall Corporation has offices and plants throughout the world. For Pall representatives
in your area, please go to www.pall.com/contact

Portsmouth - UK
+44 (0)23 9233 8000 telephone+44 (0)23 9233 8811 fax

Because of technological developments related to the products, systems, and/orservices described herein, the data and procedures are subject to change without
notice. Please consult your Pall representative or visit www.pall.com to verify that
this information remains valid.
© Copyright 2017, Pall Corporation. Pall,, and Athalon are trademarks of Pall Corporation.
® Indicates a trademark registered in the USA. Filtration. Separation. Solution.SM is a service markof Pall Corporation.
MEHNP076ENa

September 2017