HIGH PRESSURE FI TERS HPM SERIES 420 BAR

Transcription

1 HIGH PRESSURE FI TERS HPM SERIES 4 R HPM is the high pressure filter up to 4.. Pa (4 bar- Psi); the range is composed by different sizes with nominal flow rates up to 4 l/min., available with threaded or flanged connections. Filter elements are made with the most advanced materials, as a guarantee for an high filtration efficiency and a long-lasting life. HPM series modular construction allows the customer to choose the most suitable type following his needs. OMT Research & Development Department is constantly making a check about filter and elements performances. Visual indicator Plug Visual el. Reed indicator Visual el. indicator Filter head Plug y-pass valve Filter element Seals Filter bowl 84

2 TECHNIC DT HPM FILTER SERIES IS SUITLE TO THE FOLLOWING ISO STNDRDS: -ISO 94 - Hydraulic fluid power - Filter elements Verification of collapse / burst resistance -ISO 94 - Hydraulic fluid power - Filter elements Verification of fabrication integrity and determination of the first bubble point -ISO 94 - Hydraulic fluid power - Filter elements Verification of material compatibility with fluids -ISO 7 - Hydraulic fluid power - Filter elements Method for end load test -ISO 74 - Hydraulic fluid power - Filter elements Verification of flow fatigue characteristics MTERILS (housing) Head owl Seals y-pass valve Reverse flow valve Indicator Cast iron Steel or cast iron N: una-n V: Viton rass Steel rass WORKING CONDITIONS -ISO 98 - Hydraulic fluid power - Filters - Evaluation of pressure drop versus flow characteristics -ISO Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element MTERILS (filter elements) Plates Support tube Support mesh Galvanized steel Galvanized steel Galvanized steel with epox coating Filter pressure Operating pressure Collapse pressure y-pass valve setting pressure Compatibily with hydraulic fluids ISO 94 Working pressure: 4.. Pa (4 bar) Testing pressure:.. Pa ( bar) Collapse pressure:.. Pa ( bar) - a +9 o c X series :.. Pa ( bar) Y series :.. ( bar) bar ±% (from opening) Compatible with mineral oils such as HH,HM,HR,HV,HG according to ISO 74/4) FILTRTION MTERILS Filter elements Description Material Filtration (µm) ß Ratio ISO 47 ßx ISO 889 ßx(c) Inorganic fibre Glass fibre Inorganic fibre Glass fibre Inorganic fibre Glass fibre 9 Inorganic fibre Glass fibre T Wire mesh Inox (aisi 4) - - T Wire mesh Inox (aisi 4) - - C Treaded paper Cellulose fibre - - C Treaded paper Cellulose fibre - - FILTRTION RE (cm ) FILTER ELEMENTS SERIES X - P.. Pa ( bar) Filter elements CHP8 CHP8 CHP8 CHP4 CHP4 CHP CHP CHP CHP T - T C - C FILTRTION RE (cm ) FILTER ELEMENTS SERIES Y - P.. Pa ( bar) Filter elements CHP8 CHP8 CHP8 CHP4 CHP4 CHP CHP CHP CHP T - T

3 8 Flows have been calculated just in order to obtain a pressure drop p. Pa (. bar) With mineral oil kinematic viscosity cst and 8 kg/m density. (See remarks on page 9-9) 8 THREDED CONNECTIONS Tipo / Type E (depth mm) / SP /4 SP / NPT /4 NPT SE8 - /4 -UNF SE - / - UN / SPT /4 SPT / UNC / UNC / UNC / UNC LENGTHS H Type H (mm) Length OMT/Pall HPM8.. HPM8.. HPM8.. RECOMMENDED FLOWS (Glass fibre elements) HPM Elemento filtrante Replace element Portata (L/min) serie X X series Portata (L/min) serie Y Y series Peso (Kg) Weight (Kg) ø7 E CH ,8,8,8,8 4, 4, 4, 4,, 8

4 4 H 7HPM 4 Flows have been calculated just in order to obtain a pressure drop p. Pa (. bar) With mineral oil kinematic viscosity cst and 8 kg/m density. (See remarks on page 9) THREDED CONNECTIONS Tipo / Type E (depth mm) 4 4 /4 SP SP /4 NPT NPT SE - / -UN SE - / -UN /4 SP /4 SPT SPT /4 SPT /4 NPT M M FLNGED CONNECTIONS Type Connection I M G E (depth mm) /4 SE - PSI/M SE - PSI/M /4 SE - PSI/UNC SE - PSI/UNC /4 SE - PSI/M /4 SE - PSI/UNC M M M M M M I LENGTHS CH ø78 Type H (mm) 77 9 Length OMT HPM4.. HPM4.. Lunghezza Pall Length Pall HPM4.. HPM44.. RECOMMENDED FLOWS (Glass fibre elements) HPM Replace element X series Y series Weight (Kg) E ,8,8,8,8 8,9 8,9 8,9 8,9 87

5 Flows have been calculated just in order to obtain a lpressure drop p. Pa (. bar) With mineral oil kinematic viscosity cst and 8 kg/m density. (See remarks on page 9) 4 Tipo / Type THREDED CONNECTIONS SP /4 SP / SP NPT /4 NPT / NPT SE - /8 - UN SE4-7/8 - UN SPT /4 SPT / SPT E (prof. mm) E (depth mm) FLNGED CONNECTIONS Type ttacco-connection I M G E (depth mm) 8 9 /4 SE -PSI/M / SE - PSI/M /4 SE - PSI/UNC / SE - PSI/UNC /4 SE - PSI/M /4 SE - PSI/UNC I M M 7/ UNC M 4 H G LENGTHS Type H (mm) Length OMT Lunghezza Pall Length Pall HPM.. HPM.. HPM.. HPM4.. HPM.. HPM.. HPM7.. HPM8.. RECOMMENDED FLOWS (Glass fibre elements) CH ø HPM Replace element X series Y series Weight (Kg) 7 E ,7,7,7,7,,,,

6 REVERSE F O V VE INGRESSO IN USCIT OUT vailable for HPM models: FILTER ELEMENTS INTERCHNGELE TO PLL OMT replace elements CHP Series are perfectly interchangeable with Pall replace elements, as indicated in the following table: Pall part-number OMT part-number Pall part-number OMT part-number Pall part-number OMT part-number HC9 FKP4H FKN4H FKS4H FKT4H HC9 FKP8H FKN8H FKS8H FKT8H HC9 FDP4H FDT4H HC9 FDP8H FDT8H HC98 FKP4H FKN4H FKS4H FKT4H CHP8 XN XN XN XN CHP8 XN XN XN XN CHP8 YN YN CHP8 YN YN CHP4 XN XN XN XN HC98 FKP8H FKN8H FKS8H FKT8H HC98 FDP4H FDT4H HC98 FDP8H FDT8H HC9 FKP4H FKN4H FKS4H FKT4H HC9 FKP8H FKN8H FKS8H FKT8H CHP44 XN XN XN XN CHP4 YN YN CHP4 YN YN CHP XN XN XN XN CHP XN XN XN XN HC9 FKPH FKNH FKSH FKTH HC9 FKPH FKNH FKSH FKTH HC9 FDP4H FDT4H HC9 FDP8H FDT8H HC9 FDPH FDTH HC9 FDPH FDTH CHP7 XN XN XN XN CHP8 XN XN XN XN CHP YN YN CHP YN YN CHP7 YN YN CHP8 YN YN HPM complete filters will be supplied with the replace element and special interchangeable Pall tang, if when ordering the OMT replace element, you indicate the size of the replace element in the complete part-number. Example: 7HPM 8 XNR COMPLETE FILTER Complete OMT filter series 7HPM with replace element interchangeable to Pall HC9FKPH 89

7 Pressure Drops (according to ISO 98) The pressure drop of the complete filter is calculated by adding the pressure drop of the housing to that of the filter element. Pressure drops in the housings The graphics refer to use of mineral oil with a mass density of 8 Kg/m. The pressure drop is proportional to the variations of mass density. Pressure drops in the filter elements The graphics refer to mineral oil with a kinematic viscosity of cst. The variation of the pressure drop is proportional to viscosity. HPM series 8 P HOUSINGS Y-PSS series F series

8 (according to ISO 98) 8 series Pressure Drops (according to ISO 98) HPM series 4 P HOUSINGS Y-PSS REV. FLOW VLVE Con valvola Reverse flow series F series

9 Pressure Drops (according to ISO 98) HPM series P HOUSINGS Y-PSS REV. FLOW VLVE series portata / F portata/ series series series

10 DIFFERENTIL INDICTORS 7OMTI-VDI-F(DV) 7OMTI-DV8 (DV8) 7OMTI-VDI-G(DE) 7OMTI-DE8 (DE8) 4 7DR 7DR8 4 7 CH / SP 8 / SP CH / SP CH ø ø C ø VISUL INDICTOR ELECTRICL VISUL INDICTOR VISUL-ELECTRICL INDICTOR WITH REED CONTCTS TECHNICL DT Part number DV DE DR Description visual electrical Visual-electrical with reed contacts Setting Electrical Contacts.Pa ( bar) Switch - pplication Filters with y-pass and elements X series reakdown voltage for DR and DR 8 Feeder voltage (V).C. - D.C. - Power with inductive load (V) reakdown voltage for DE and DE 8 DV 8 DE 8 DR 8 visual electrical Visual-electrical with reed contacts 8.Pa (8 bar) Switch - Filters with y-pass and elements Y series Feeder voltage (V).C..C. D.C. D.C. D.C. D.C. Resistive load () Inductive load ().. With y-pass SIMOLOGY Without y-pass N.. N.C. /bl / br ma N.. N.C. /bl / br ma C / bk ne C / bk ne HPM...R/Q HPM...R/Q+ DV HPM...R/Q+ DE / DR HPM...S/P HPM...S/P + DV8 HPM...S/P + DE8 / DR8 9

11 HO TO ORDER THE COMP ETE FI TER 7HP X N R Nominal Size Nominal Size (4 Pall) 4 - (44 Pall) - ( Pall) - ( Pall) - (7 Pall) 4 - (8 Pall) - C* C* Filtration Element Without filtration elements µm Resin treated cellulose ßx> µm Resin treated cellulose ßx> µm Inorganic fibre ßx> µm Inorganic fibre ßx> µm Inorganic fibre ßx> X Y N V.. ( ar).. ( ar) Seals Nitrica / una-n Viton P. Cartridge for filters with y-pass for filters without y-pass T T µm µm µm Inorganic fibre ßx> Steel isi 4 Wire mesh Steel isi 4 Wire mesh S R y-pass valve Without y-pass y-pass p bar *Only X version P Q With reverse flow valve With reverse flow valve + y-pass 7CHP 4 Y N How to order the replacement element *P, Q options not valid for Pall and HPM8 versions CONNECTIONS HPM8 / SP /4 SP / NPT /4 NPT SE8 /4 - UNF SE / SPT /4 SPT HPM4 /4 SP SP /4 NPT NPT SE / - UN SE / - UN /4 SE-PSI/M SE-PSI/M /4 SE-PSI/UNC SE-PSI/UNC /4 SE-PSI/M /4 SE-PSI/UNC /4 SP /4 SPT SPT /4 SPT /4 NPT HPM SP /4 SP / SP NPT /4 NPT / NPT SE /8 - UN SE4 7/8 - UN /4 SE-PSI/M / SE-PSI/M /4 SE-PSI/UNC / SE-PSI/UNC /4 SE-PSI/M /4 SE-PSI/UNC SPT /4 SPT / SPT * See page 9 for information how to order clogging indicators 94