5 &Z//d>/EWKDW ^^dK^E'/KsEE/ͲD/>EK ALFA OH2 CENTRIFUGAL PROCESS PUMPS ACCORDING TO API 610 – XI ed. POMPE CENTRIFUGHE DI PROCESSO IN ACCORDO ALLE NORME API 610 – XI ed. 5 ^ŝŶĐĞ ϭϵϮϴ &ĂďďƌŝĐĂ /ƚĂůŝĂŶĂ WŽŵƉĞ ŚĂƐ ďĞĞŶ ĂĐƟǀĞ ŝŶ ƚŚĞ design and manufacturing of high quality centrifugal pumps. dŚĞ ƌĞƐƵůƚ ŽĨ ƚŚĞ ĞdžƉĞƌŝĞŶĐĞ ĂĐƋƵŝƌĞĚ ŝŶ ƚŚŝƐ ĮĞůĚ ŝƐ ŽƵƌ ŶĞǁ ůŝŶĞ >& K,Ϯ ƐƵŝƚĂďůĞ ĨŽƌ ŚĞĂǀLJ ĚƵƚLJ ĂƉƉůŝĐĂƟŽŶƐ ŝŶ ƚŚĞ Žŝů Θ ŐĂƐ͕ ƌĞĮŶŝŶŐ ĂŶĚ ƉĞƚƌŽĐŚĞŵŝĐĂů ŝŶĚƵƐƚƌLJ͕ ŝŶ ĂĐĐŽƌĚĂŶĐĞ with API 610 standards. FŝŶ dĂů 1ϵϮϴ FĂďďƌŝĐĂ IƚĂůŝĂŶĂ PŽŵƉe ğ ƐƚĂƚĂ ĂƫǀĂ ŶeůůĂ ƉƌŽŐeƩĂnjŝŽŶe e ƉƌŽdƵnjŝŽŶe dŝ ƉŽŵƉe ĐeŶƚƌŝĨƵŐŚe dŝ ĂůƚĂ ƋƵĂůŝƚă. Iů ƌŝƐƵůƚĂƚŽ deůů͛eƐƉeƌŝeŶnjĂ ĂĐƋƵŝƐŝƚĂ ŝŶ ƋƵeƐƚŽ ĐĂŵƉŽ ğ ůĂ ŶŽƐƚƌĂ ŶƵŽǀĂ ůŝŶeĂ ALFA OHϮ ĐŽŶĨŽƌŵe ĂůůĂ ŶŽƌŵĂƟǀĂ API 610͕ ĂƩĂ Ɖeƌ ĂƉƉůŝĐĂnjŝŽŶŝ ŚeĂǀLJͲdƵƚLJ͕ Ɖeƌ ŝů ƐeƩŽƌe deůů͛Žŝů Θ ŐĂƐ e Ŷeůů͛ŝŶdƵƐƚƌŝĂ ĐŚŝŵŝĐĂ e ƉeƚƌŽůĐŚŝŵŝĐĂ. ALFA OH2 has been designed to achieve three main goals: high reliability, easy accessibility and minimum maintenance. The main technical features are the following: LĂ Ɛeƌŝe ALFA OHϮ ğ ƐƚĂƚĂ ƉƌŽŐeƩĂƚĂ Ɖeƌ ƌĂŐŐŝƵŶŐeƌe ƚƌe Žďŝeƫǀŝ ƉƌŝŶĐŝƉĂůŝ͗ eůeǀĂƚĂ ĂĸdĂďŝůŝƚă͕ ĨĂĐŝůŝƚă dŝ ĂĐĐeƐƐŽ e ŵŝŶŝŵĂ ŵĂŶƵƚeŶnjŝŽŶe. Le ƉƌŝŶĐŝƉĂůŝ ĐĂƌĂƩeƌŝƐƟĐŚe ƚeĐŶŝĐŚe ƐŽŶŽ ůe ƐeŐƵeŶƟ͗ • Pump casings are radially split single or double volute, ĐĞŶƚĞƌůŝŶĞ ƐƵƉƉŽƌƚĞĚ ĂŶĚ ǁŝƚŚ ĞŶĚ ƐƵĐƟŽŶ ĂŶĚ ƚŽƉ discharge. • Brackets are dimensioned to accommodate oversized ƚŚƌƵƐƚďĞĂƌŝŶŐƐĨŽƌŚŝŐŚƐƵĐƟŽŶƉƌĞƐƐƵƌĞ͘ • Axial trusts’ loads are reduced by balancing holes on the impeller. ͻ ^ƚƵĸŶŐ ďŽdžĞƐ ĂůůŽǁ ƚŽ Įƚ ĐĂƌƚƌŝĚŐĞ ŵĞĐŚĂŶŝĐĂů ƐĞĂůƐ ŝŶ accordance with API 682 standards. • Pumps are designed for running at 50 or 60Hz and temperatures between -50 and +400°C. ͻ ůů ĐŽŶƐƚƌƵĐƟǀĞ ŵĂƚĞƌŝĂůƐ ŝŶ ĂĐĐŽƌĚĂŶĐĞ ǁŝƚŚ W/ ϲϭϬ materials table are available. ͻ dŽ Įƚ ƐƉĞĐŝĂů ĐƵƐƚŽŵĞƌ ƌĞƋƵŝƌĞŵĞŶƚƐ͕ Ă ǁŝĚĞ ĐŚŽŝĐĞ ŽĨ ŽƉƟŽŶƐĂƌĞĂǀĂŝůĂďůĞŽŶƌĞƋƵĞƐƚ͘ ͻ I ĐŽƌƉŝ ƉŽŵƉĂ ƐŽŶŽ dŝ ƟƉŽ eŶdͲƚŽƉ Ă dŝǀŝƐŝŽŶe ƌĂdŝĂůe͕ ƐŝŶŐŽůĂ Ž dŽƉƉŝĂ ǀŽůƵƚĂ. ͻ I ƐƵƉƉŽƌƟ ƐŽŶŽ dŝŵeŶƐŝŽŶĂƟ Ɖeƌ ĂĐĐŽŐůŝeƌe ĐƵƐĐŝŶeƫ ĂƐƐŝĂůŝ ĂƉƉŽƐŝƚĂŵeŶƚe dŝŵeŶƐŝŽŶĂƟ Ɖeƌ Ăůƚe ƉƌeƐƐŝŽŶŝ ŝŶ ĂƐƉŝƌĂnjŝŽŶe. ͻ Le ƐƉŝŶƚe ĂƐƐŝĂůŝ ƐŽŶŽ ĐŽŶƚƌŽďŝůĂŶĐŝĂƚe dĂŝ ĨŽƌŝ dŝ eƋƵŝůŝďƌŝŽ ƐƵůůĂ ŐŝƌĂŶƚe. ͻ Le ĐĂƐƐe ƐƚŽƉƉĂ ƐŽŶŽ dŝŵeŶƐŝŽŶĂƚe Ɖeƌ ĂĐĐŽŐůŝeƌe ƚeŶƵƚe ŵeĐĐĂŶŝĐŚe Ă ĐĂƌƚƵĐĐŝĂ ƐeĐŽŶdŽ ůĂ ŶŽƌŵĂ API 6ϴϮ. ͻ Le ƉŽŵƉe ƐŽŶŽ ƉƌŽŐeƩĂƚe Ɖeƌ ĨƵŶnjŝŽŶĂƌe Ă ϱ0 Ž 60Hnj e Ɖeƌ ƚeŵƉeƌĂƚƵƌe ĐŽŵƉƌeƐe ƚƌĂ Ͳϱ0 e нϰ00ΣC. ͻ TƵƫ ŝ ŵĂƚeƌŝĂůŝ ĐŽƐƚƌƵƫǀŝ ĨĂĐeŶƟ ƌŝĨeƌŝŵeŶƚŽ ĂůůĂ ƚĂďeůůĂ API 610 sono disponibili. ͻ Peƌ soddisĨĂƌe speĐiĮĐŚe esiŐennje del Đlienƚe͕ ğ disponibile ƵnĂ ǀĂsƚĂ sĐelƚĂ di opnjioni sƵ ƌiĐŚiesƚĂ. 5 50 Hz CHART DIAGRAM - CAMPO DI LAVORO 400 300 200 1.5x13 3Lx16 3x16 2p 2p 2x13 2p 3Lx13 2p Head - Prevalenza (m) 3x13 2p 100 4x16 6Lx16 6x16 2p 2p 2p 4x13 6Lx13 2p 2p 6x13 2p 80 2p 1.5Lx10 1.5x10 2p 1.5Lx10A 60 2x10 2x10A 2p 3Lx10 2p 10x20 4x10 3x10 2p 2p 4p 6Lx10 2p 2p 6x10 2p 10x20A 2p 2p 4p 4x8 50 1.5Lx8 40 1.5x8 2p 1.5Lx8A 2p 2x8 3Lx8 2p 2p 2p 6x16 3x8 6Lx8 2p 2p 4p 8x16 2p 4p 10x16 4p 30 1.5x6 2x6 2p 1.5Lx6 3x6 3Lx6 2p 6x13 2p 2p 6Lx6 4p 2p 2p 8x13 1.5Lx6A 20 10x13 4p 2p 4p 6Lx10 2x5 1.5x5 4p 2p 2p 3Lx5 10x13A 6x10 2p 4p 4p 1.5Lx5 8x10 2p 1.5Lx5A 4p 6Lx8 2p 10 4p 8 6 5 2 5 10 20 50 100 200 300 400 500 1000 2000 Capacity - Portata (mñ/h) 60 Hz CHART DIAGRAM - CAMPO DI LAVORO 400 300 200 1.5x13 2x13 2p 3Lx13 2p 3x13 2p 4x13 6Lx13 2p 2p 6x13 2p 1.5Lx10 1.5x10 2p 100 1.5Lx10A Head - Prevalenza (m) 2x10A 2p 2p 2x10 3Lx10 3x10 2p 2p 2p 10x20 4x10 2p 4p 6Lx10 2p 6x10 2p 2p 2p 80 10x20A 4p 4x8 1.5Lx8 60 2p 1.5Lx8A 1.5x8 2p 2x8 3Lx8 2p 2p 2p 6x16 3x8 6Lx8 2p 2p 4p 8x16 2p 4p 50 10x16 4p 1.5x6 40 2x6 2p 2p 1.5Lx6 3Lx6 2p 3x6 6x13 2p 6Lx6 2p 2p 4p 8x13 1.5Lx6A 30 10x13 4p 2p 4p 6Lx10 2x5 1.5x5 2p 2p 20 4p 3Lx5 10x13A 6x10 2p 4p 4p 1.5Lx5 8x10 2p 1.5Lx5A 4p 6Lx8 2p 4p 10 8 6 5 2 5 10 20 50 100 Capacity - Portata (mñ/h) 200 300 400 500 1000 2000 5 1) Aluminium fan and guard ;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ senƚolĂ e ĐopƌiǀenƚolĂ in ĂllƵŵinio ;opnjione sƵ ƌiĐŚiesƚĂͿ 2) ZŝŶŐŽŝůůƵďƌŝĐĂƟŽŶƉƌŽǀŝƐŝŽŶ ĨŽƌŽŝůŵŝƐƚʹƉƵƌŐĞŽƌƉƵƌĞ;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ LƵbƌiĮĐĂnjione Đon olio nebƵlinjnjĂƚo – pƵƌŐe o pƵƌe ;opnjione sƵ ƌiĐŚiesƚĂͿ 4) High axially thrust bearings capability; provision for special thrust bearings in case of high inlet pressure AlƚĂ ĐĂpĂĐiƚă di ƌesisƚennjĂ dei ĐƵsĐineƫ Ălle spinƚe ĂssiĂli͖ pƌedisposinjione peƌ insƚĂllĂnjione di ĐƵsĐineƫ speĐiĂli in ĐĂso di Ĩoƌƚe pƌessioni in ĂspiƌĂnjione 5) ^ƚĞĞůďĞĂƌŝŶŐŚŽƵƐŝŶŐĮŶŶĞĚƚŽŝŵƉƌŽǀĞ ŚĞĂƚĚŝƐƐŝƉĂƟŽŶ SƵppoƌƚo in ĂĐĐiĂio Ăl ĐĂƌbonio ĂleƩĂƚo peƌ ŵiŐlioƌĂƌe le dissipĂnjione del ĐĂloƌe 6) Bearing bracket designed to monitoring ǀŝďƌĂƟŽŶƐĂŶĚƚĞŵƉĞƌĂƚƵƌĞƉƌŽďĞƐ ;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ SƵppoƌƚo pƌoŐeƩĂƚo e pƌedisposƚo peƌ insƚĂllĂnjione sonde di ƌilieǀo ǀibƌĂnjioni e ƚeŵpeƌĂƚƵƌĂ ;opnjione sƵ ƌiĐŚiesƚĂͿ 9) &ŝŶŶĞĚĐŽŽůŝŶŐĐŽŝů;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ SeƌpenƟnĂ ĂleƩĂƚĂ peƌ il ƌĂīƌeddĂŵenƚo ;opnjione sƵ ƌiĐŚiesƚĂͿ HORIZONTAL, RADIALLY SPLIT VOLUTE CASING PUMPS IN BACK-PULL-OUT DESIGN, ACCORDING TO API 610, WITH RADIAL IMPELLER, SINGLE STAGE, CENTERLINE. POMPA CENTRIFUGA ORIONTALE A DIsISIONE RADIALE IN CONFIGURAIONE AC<ͲPULLͲOUT IN ACCORDO ALLE NORME API 610͕ CON GIRANTE RADIALE͕ MONOSTADIO, CON PIEDI IN MEZZERIA. 5 3) Pump nozzles and feet dimensioned for API 610 loads requirement Foƌnje e ŵoŵenƟ ĂppliĐĂƚe sƵlle ŇĂnŐe e sƵi piedi della poŵpa diŵensionaƟ in aĐĐoƌdo alle API 610 8) EŽƚŵĞƚĂůůŝĐǁĞĂƌƌŝŶŐƐ;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ Anelli di ƚenƵƚa in ŵaƚeƌiale non ŵeƚalliĐo ;opnjione sƵ ƌiĐŚiesƚaͿ 11) INDUCER AVAILABLE FOR LOW NPSH VALUES ;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ IndƵĐeƌ insƚallabile peƌ bassi ǀaloƌi di NPSH ;opnjione sƵ ƌiĐŚiesƚaͿ 7) Inpro/Seal bearing isolators ;ŽƉƟŽŶĂůŽŶƌĞƋƵĞƐƚͿ Anelli di ƚenƵƚa a labiƌinƚo InpƌoͬSeal ;opnjione sƵ ƌiĐŚiesƚaͿ 10) Seal chamber suitable for mechanical seals API 682 Cassa sƚoppa adaƩa a ƚenƵƚe ŵeĐĐaniĐŚe API 682 12),ĞĂǀLJĚƵƚLJƉƵŵƉǁŝƚŚůĂƌŐĞĚŝĂŵĞƚĞƌƐŚĂŌƚŽ ƉƌŽǀŝĚĞŵŝŶŝŵƵŵĚĞŇĞĐƟŽŶĂŶĚůŽŶŐůŝĨĞĨŽƌ mechanical seals, bearings and wear rings Poŵpa ŚeaǀLJ dƵƚLJ Đon albeƌo di Őƌande diaŵeƚƌo al Įne di ƌidƵƌƌe al ŵiniŵo le Ňessioni dell͛albeƌo ed aƵŵenƚaƌe ĐosŞ la dƵƌaƚa di ƚenƵƚe ŵeĐĐaniĐŚe, ĐƵsĐineƫ e anelli d͛ƵsƵƌa 5 REF. DENOMINATION DENOMINAZIONE REF. DENOMINATION DENOMINAZIONE 1111 PUMP CASING CORPO POMPA 3862 LUBRICATING DISC THROWER DISCO DI LUBRIFICAZIONE 1221 COVER COPERCHIO 4132 NECK BUSH BUSSOLA DI FONDO 1510 WEAR RING SUCTION SIDE ANELLO DI USURA LATO ANTERIORE 4200 MECHANICAL SEAL TENUTA MECCANICA 1520 WEAR RING DELIVERY SIDE ANELLO DI USURA LATO POSTERIORE 4590 JOINT FOR CASING COVER GUARNIZIONE COPERCHIO 2100 SHAFT ALBERO 4590.1 JOINT FOR BEARING COVER 2200 IMPELLER GIRANTE 4590.2 JOINT FOR BEARING COVER GUARNIZIONE COPERCHIO SUPPORTO 2310 IMPELLER WEAR RING SUCTION SIDE ANELLO DI USURA GIRANTE LATO ASPIRANTE 6515 DRAIN PLUG TAPPO DRENAGGIO 2320 IMPELLER WEAR RING DELIVERY SIDE ANELLO DI USURA GIRANTE LATO PREMENTE 6542 LOCKWASHER FOR BEARING NUT ROSETTA DI SICUREZZA PER GHIERA 2520 SHOULDER RING ANELLO DI SPALLAMENTO 6573.1 STUD BOLT COVER PRIGIONIERO COPERCHIO 2540.1 DEFLECTOR PUMP SIDE DEFLETTORE LATO POMPA 6573.2 STUD BOLT SUPPORT PRIGIONIERO SUPPORTO 2540.2 DEFLECTOR DRIVE SIDE DEFLETTORE LATO COMANDO 6573.3 STUD BOLT FLANGE MECHANICAL SEAL PRIGIONIERO FLANGIA TENUTA MECCANICA 2912 IMPELLER NUT DADO BLOCCA GIRANTE 6576.1 SCREW BEARING COVER VITE COPERCHIO SUPPORTO 3011 BALL BEARING PUMP SIDE CUSCINETTO A SFERE 6576.2 SCREW BEARING COVER VITE COPERCHIO SUPPORTO 3013 THRUST BALL BEARING CUSCINETTO DI SPINTA A SFERE 6578.1 SCREW WEAR RING VITE ANELLI DI USURA 3110 SUPPORT SUPPORTO 6578.2 SCREW DEFLECTOR VITE DEFLETTORE 3261 BEARING COVER DRIVE SIDE COPERCHIO SUPPORTO LATO COMANDO 6578.3 SCREW LUBRICATING DISC THROWER VITE DISCO DI LUBRIFICAZIONE 3262 BEARING COVER PUMP SIDE COPERCHIO SUPPORTO LATO POMPA 6578.4 SCREW IMPELLER NUT VITE DADO BLOCCA GIRANTE 3712 BEARING RING NUT GHIERA DEL CUSCINETTO 6580.1 NUT COVER DADO COPERCHIO 3854 OIL FILLER PLUG TAPPO DI RIEMPIMENTO 6580.2 NUT SUPPORT DADO SUPPORTO 3855 CONSTANT LEVEL OILER OLIATORE A LIVELLO COSTANTE 6580.3 NUT FLANGE MECHANICAL SEAL DADO FLANGIA TENUTA MECCANICA 3858 OIL LEVEL SIGHT GLASS SPIA DELL͛OLIO 6710 KEY IMPELLER LINGUETTA GIRANTE 3861 OIL RING ANELLO DI LUBRIFICAZIONE 6742 KEY COUPLING LINGUETTA GIUNTO GUARNIZIONE COPERCHIO SUPPORTO 5 1221 4590 1520 1510 1111 3110 2100 2320 2200 2310 REF. 1111 1221 1510 1520 2100 2200 2310 2320 3110 4590 DESCRIPTION DESCRIZIONE Pump casing Corpo pompa Cover Coperchio pompa Wear ring Anello di usura Shaft Albero Impeller Girante Wear ring Anello di usura Support Supporto Joint for casing cover Guarnizione c. pompa Materiales of costruction according to API 610 11° ed. Table H1 Materiali di costruzione secondo API 610 11° ed. Tabella H1 S1 S4 Cast Iron S5 Carbon steel Cast Iron AISI 4140 Carbon steel Cast Iron OTHER MATERIALS AND METALURGIES AVAILABLE UPON REQUEST ALTRI MATERIALI E METALLURGIE SU RICHIESTA S6 Carbon steel A216 WCB Carbon steel A216 WCB 12% CHR Hardened 12% CHR 12% CHR Hardened AISI 316 Spiral wound S8 C6 A8 D1 12% CHR 316 AUS Duplex 12% CHR 316 AUS Duplex 316 AUS Hard-faced 12% CHR Hardened 316 AUS Hard-faced Duplex Hard-faced 316 AUS 12% CHR 316 AUS Duplex 316 AUS 12% CHR 316 AUS Duplex 316 AUS Hard-faced Carbon steel A216 WCB 12% CHR Hardened 316 AUS Hard-faced Duplex Hard-faced D2 Super Duplex Super Duplex S. Duplex Hard-faced Super Duplex Super Duplex S. Duplex Hard-faced Duplex SS Spiral wound &Z//d>/EWKDW FABBRICA ITALIANA POMPE s.r.l. Viale Fratelli Casiraghi, 241 20099 Sesto San Giovanni Milano - ITALY Tel. +39.02.22478374/5 Fax +39.02.2485257 ĞͲŵĂŝů͗ŝŶĨŽΛƉŽŵƉĞĮƉ͘ŝƚ ǁĞď͗ǁǁǁ͘ƉŽŵƉĞĮƉ͘ŝƚ
Scarica
