TECHNICAL BROCHURE BMPVN MPVN HIGH PRESSURE MULTI-STAGE PUMPS

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1 TECHNICAL BROCHURE BMPVN MPVN HIGH PRESSURE MULTI-STAGE PUMPS

2 A FULL RANGE OF PRODUCT FEATURES Performance Range: Capacities up to GPM ( m /h) Head up to feet ( m) Maximum speed up to RPM Sizes: From " to " discharge. Maximum Temperature: F ( C) Maximum Casing Pressure: psig ( bar) Handled Liquids: Pure as well as slightly contaminated media such as: Cold and Hot Water Condensate Oil Suspensions Acids as well as their watery solutions The MPVN is manufactured for Goulds Water Technology by Austria Gmbh, formally called Vogel Pumpen, at their plant near Vienna, Austria. Applications: Water Supply Booster Systems Irrigation Fire Fighting Snow Making Cooling Circuits Boiler Feed Condensate District Heating Reverse Osmosis and Ultra Filtration Spray Water Systems Cleaning Systems Modular System: VOGEL Vertical Multistage pumps utilize a modular design concept which maximizes component interchangeability. As such, multiple design configurations can be engineered to meet customer requirements without compromise to repair part inventories. The entire performance range is covered by mechanical sizes that hold different hydraulics. Hydraulics: Closed radial type impellers designed for casing wear rings on both sides. Axial thrust is minimized by balance holes for minimum bearing loads and maximum bearing lifetime. Diffusers separated from stage casings, easily exchangeable. Balanced radial forces, minimum shaft deflection, minimum vibrations. HEAVY DUTY DESIGN FOR LONG-TERM OPERATION IN INDUSTRIAL APPLICATIONS. PAGE

3 MPVN LIQUID END NUMBERING SYSTEM MPV B A D A Flange Orientation: A = Left Suction, Left Discharge (code OO) B = Left Suction, Rear Discharge (code OR) C = Left Suction, Front Discharge (code OL) D = Left Suction, Right Discharge (code OG) Seal Materials: For Optional Mechanical Seal modify catalog order no. with Seal Code listed below. Seal Code Rotary Stationary Elastomers EPR Carbide Sil-Carbide Viton Motor Frames: D = TD/TD J = TSDTSD O = TD/TD E = TSD/TSD K = TDTD P = 7TSD/9TSD F = TD/TD L = TSD/TSD R = 7TD/9TD G = TSDTSD M = TD/TD S = 9SD H = TDTD N = TSD/TSD Pump Material: A = All Iron B = Bronze Fitted C = Stainless Fitted D = All Stainless Seal Type: = SA Unbalanced = SB Balanced ANSI Discharge Flange Class: A = B = C = Number of Stages Pump Size: =. =. 7 =. =. =. =. =. =. 9 =. Pump Model Complete Pump Consists of: Liquid End, Coupling and Motor. PAGE

4 MPVN SECTIONAL ASSEMBLY Type MPVN: Vertical configuration with separate thrust bearing, grease lubrication with grease nipples. Standard motor according to NEMA MG-.7, D flange mounting. Flexible coupling between pump and motor. Product lubricated sleeve bearing in suction casing. Maintenance friendly design. Shaft sealing maintainable without pump disassembly. Shaft Seal Options: Mechanical Seal: Seal chamber dimensions-comply with ISO 9. Mechanical seals of all brands that comply with this standard and EN 7, version K can be used without modification of the standard parts. The taper bore type seal chamber is self venting and guarantees optimum lubrication and cooling of the seal faces. Single mechanical seal, design SA unbalanced up to a maximum of PSI ( bar) Single mechanical seal, design SB balanced up to a maximum of PSI ( bar) PAGE

5 MPVN PARTS INDEX Table of Materials Pos. Index of Part Material Code Cast Iron Bronze Fitted Stainless Fitted All Stainless Impeller....., /E Diffuser.... Suction casing.... Discharge casing. (Class.7). (Class.7). (Class.7). 9 Wear ring ) ) )., Bearing cover.... Seal cover.... Bearing bush G-CuSn G-CuSn G-CuSn G-CuSn, Shaft and shaft sleeves.... Intermediate bearing housing,.... stage casing ) Upon request of. possilble Elastomers (O-Ring) of EPDM for hot water up to F ( C) (Pay attention to operation limits and chemical resistance), optional Viton elastomers available. PAGE

6 MPVN MATERIAL SPECIFICATION DIN-ASTM Casted Material Standards DIN Designation DIN ASTM UNS Cast Iron EN GJL- (GG ). A Class (general castings) A7 Class (press. castings) F Ductile Iron EN-GJS---LT.7 A9 Grade -- F EN-GJS-- (GGG ).7 A Grade --➁ Carbon Steel GP GH (GS-C).9 A WCB J Stainless Steel.. A / A7 / A7 CF-M➂ J99.. A79 / A79 Typ 7➀ S7 Duplex SS.7.7 A CD-MCu Bronze G CuSn / CCK.. B7➃ C97 Wrought Material Standards Stainless Steel.. A7 Typ S Duplex SS.. A7 Typ S Fastener Materials (Bolts) Carbon Steel DIN 7 Class..7 A9 B7 J Stainless Steel A A A9 B S Stainless Steel A A A9 Grade BM S ➀ only used for casing wear rings ➂ A/A7 for general applications A7 for several services ➁ less elongation ➃ also available B/B COMPARISON OF VARIOUS STANDARDS EN (DIN) ISO BSI (UK) AISI ASTM UNS, EN-GJL- (GG ) /Gr. Gr. A 7 Class.7 EN-GJS-- (GGG ) /- A Gr G-CuSn B C 97. XCr S 7 A 7 Type. G-XCrNiMo - - C CFM A () 7 Gr. CFM. XCrNiMoN-7- A/A79 S7. XCrNiMoN-- S A S S MECHANICAL SEAL MATERIALS DIN Code Mechanical Seal Stationary Ring Elastics Metal Parts BQ EGG EPDM Carbon➀ BQ VGG SIC➁ TC Viton Q Q VGG SIC➁ ➀ Carbon resin impregnated ➁ Pure silicon carbide (without free silicone) PAGE

7 SHAFT SEAL: MECHANICAL SEAL CODE...SA (UNBALANCED) Sizes: MPVN. through MPVN. Part Number Impeller Diffuser E Description Diffuser, last stage Suction casing Discharge casing Bearing pedestal Bearing cover Seal cover Bearing bushing Bearing sleeve Shaft Tie bolt Impeller nut 9 Washer U Shaft wearing sleeve Bearing nut Stage casing 9 Gland 7 Spacer sleeve 7M 7P Thrower Thrower 9 Shaft guard D DR G GLRD K M M OR OR OR OR PM PM PF PF PF PF S S V V W Drain plug Throttling element Grease nipple Mechanical seal Radial ball bearing Nut Nut O-ring O-ring O-ring O-ring Pressure gauge Pressure gauge Key Key Key Key Pin Stud Plug, threaded Plug, threaded Washer PAGE 7

8 SHAFT SEAL: MECHANICAL SEAL CODE...SB, SD (BALANCED) Sizes: MPVN. through MPVN. Part Number Impeller Diffuser E Description Diffuser, last stage Suction casing Discharge casing Bearing pedestal Bearing cover Seal cover Bearing bushing Bearing sleeve Shaft Tie bolt Impeller nut 9 Washer B Shaft wearing sleeve Bearing nut Stage casing 9 Gland 7 Spacer sleeve 7M 7P Thrower Thrower 9 Shaft guard D DR G GLRD K M M OR OR OR OR PM PM PF PF PF PF S S S7 V V W Drain plug Throttling element Grease nipple Mechanical seal Radial ball bearing Nut Nut O-ring O-ring O-ring O-ring Pressure gauge Pressure gauge Key Key Key Key Pin Stud Pin Plug, threaded Plug, threaded Washer PAGE

9 PRESSURE AND TEMPERATURE LIMITS Maximum Allowed Operating Pressure (Casing and Flanges): Material Code (Cast Iron), (Bronze Fitted), (SS Fitted) 7 ASME Class Flange Discharge Casing - Ductile Iron Flanges ASME Class MPVN.# - Ductile Iron PSI Bar Flanges ASME Class Size: MPVN.#, MPVN.#, MPVN.# Discharge Casing - Cast Iron Flanges ASME Class Discharge Casing - Cast Iron T (ºC) (ºF) Maximum Allowed Operating Pressure (Casing and Flanges): Material Code (All Stainless) 7 Flanges ASME Class PSI Bar Flanges ASME Class Flanges ASME Class T (ºC) (ºF) Maximum Allowed Operating Pressure = incoming pressure at suction flange and pump head at flow. PAGE 9

10 SELECTION CHARTS FOR SHAFT SEALING WITH MECHANICAL SEAL Sealing Code of Mechanical Seal: Discharge Side IV V VI * upon request Code SA SB SD* General: Area IV: Mechanical seal acc. DIN 9, U-shape with Lk, Material: carbon SiC - EP Area V: Mechanical seal acc. DIN 9, B-shape with LK, Material: carbon SiC - EP Area VI: Mechanical seal acc. DIN 9, B-shape with Lk, Material: carbon tungstencarbide - EP Selection charts are only valid for clean water resp. demineralized boiler feed water. For SiO (silicic acid) contents > mg/l resp. SiO containing water treatment liquids, please ask manufacturer. Clean liquids, solids < mg/l Minimum pressure at suction flange at temperatures > 7 F ( C) needs to be available. VI Bar V IV min. PGLRD T (ºC) PAGE

11 . Commercial Water MPVN PERFORMANCE RANGE HZ RPM 9 7 Size RPM. US GPM m /h US GPM m /h PAGE

12 MPVN SELECTION CHARTS Efficiency (%) Single Stage 7 9 Q (l/s) Dia. 7 mm Dia. mm Dia. mm Efficiency 7 MP- US GPM MPVN./ RPM Q (l/s) 7 7 / / / Impeller Dia. 7 mm MPVN./.. RPM / / / MP- US GPM m /h m /h Q (l/s) / / / MPVN./.. RPM Impeller Dia. 7 mm / / / MP- US GPM m /h PAGE

13 MPVN SELECTION CHARTS Efficiency (%) 7 Single Stage 7 9 Dia. 7 mm Dia. mm Dia. mm Efficiency MPVN./ RPM Q (l/s) MP- US GPM Q (l/s) / / Impeller Dia. 7 / / / MP- US GPM MPVN./.. RPM / m /h m /h Q (l/s) / / / Impeller Dia. 7 / 9 7 / / 7 MP- US GPM MPVN./.. RPM m /h PAGE

14 SELECTION CHARTS: MPVN. n = 7 RPM Single Stage Efficiency (%) Q (l/s) Dia. 7 mm Dia. mm Dia. mm Efficiency MP/- 7 9 US GPM m /h MPVN./ 7 RPM Q (l/s) / / / / MPVN./.. 7 RPM / Impeller Dia. 7 mm / / 7 / / / MP/- 7 9 US GPM m /h Q (l/s) / / /9 / Impeller Dia. 7 mm MPVN./.. 7 RPM / / / MP- 7 9 US GPM / Q (l/s) / / / / Impeller Dia. 7 mm 9 MP/ US GPM MPVN./.. 7 RPM / / / / m /h PAGE m /h

15 SELECTION CHARTS: MPVN. n = 7 RPM Single Stage Efficiency (%) 7 7 Q (l/s) Dia. 7 mm Dia. mm Dia. mm Efficiency MP/- 7 9 US GPM m /h MPVN./ 7 RPM Q (l/s) / / / / / Impeller Dia. 7 mm / / MP/- 7 9 US GPM MPVN./.. 7 RPM m /h / / / Q (l/s) 7 MPVN./.. / 7 RPM / /9 / Impeller Dia. 7 mm NPS MP- 7 9 US GPM / / /9 / Q (l/s) 7 / MPVN./.. 7 / 7 RPM / / Impeller Dia. 7 mm / / / / MP/- 7 9 US GPM 9 7 m /h m /h PAGE

16 MPVN STANDARD CONSTRUCTION MPVN., MPVN. H h AH PM A ØBD STANDARD CONSTRUCTION: Code Flange Location L.7 (). () Number of Stages a b a b *) *) () () () () () (7) () () () () () () (7) () () () (9) () (9) () (7) (7) () (7) (9) (7) (7) () (7) (9) (9) () b a. () DND DNS C PM. () 9.9 () 7. D (). () ALTERNATIVE FLANGE LOCATIONS PUMP FLANGES ASME B.. () FOUNDATION BOLT DN Class D K C d L () (9) () (7) () Discharge (in.) () () () (7) () (7) () () (7) (). () Code OO Code OR Code OL Code OG No. of Holes NEMA (rpm) Motor 7 TD TD TD TSD TD TSD TSD TSD TSD TSD 7 TSD h H BD AH..9.. (9) () () (.)..9.. (9) () () (.) (9) () () (7.) (9) () () (.) (9) () () (7.) (9) () () (.) (9) (97) () (9.) (9) (97) (7) (9.) (9) (999) (7) (9.) (9) (999) (7) (9.).9... () () (9) (.) PM = Suction Gauge Conn. G/ PM = Discharge Gauge Conn. G/ L = Vent Conn. G/ D = Drain Conn. G/ *) = Code OO not possible, normal configuration code OG Dimensions in inches (mm) Suction (9) () () () (9) (in.) (9) (9) () () () Dimensions in inches (mm) PAGE

17 SELECTION CHARTS MPVN. n = rpm Efficiency (%) Q (l/s) Dia. mm Dia. 7 mm Dia. mm Efficiency Single Stage MP- US GPM MPVN./ RPM Q (l/s) / / Impeller Dia. mm / MP- US GPM MPVN./.. RPM / m /h 7 9 m /h 9 7 Q (l/s) / / / Impeller Dia. mm / 9 7 MP- US GPM MPVN./.. RPM 7 9 m /h / / 9 7 PAGE 7

18 SELECTION CHARTS MPVN. Single Stage n = RPM Efficiency (%) 7 Q (l/s) Dia. mm Dia. 7 mm Dia. mm Efficiency MP- US GPM 7 9 m /h MPVN./ RPM Q (l/s) / / Impeller Dia. mm MP- US GPM MPVN./.. RPM 7 9 m /h / / PAGE Q (l/s) / / / Impeller Dia. mm / / MP- US GPM MPVN./.. RPM 7 9 m /h /

19 SELECTION CHARTS MPVN. Single Stage n = 7 RPM Efficiency (%) Q (l/s) Dia. mm Dia. 7 mm Dia. mm Efficiency..... MP/- US GPM MPVN./ 7 RPM m /h Q (l/s) / / / Impeller Dia. mm / / / MP/- US GPM MPVN./.. 7 RPM m /h Q (l/s) / / / Impeller Dia. mm / / / MP- US GPM MPVN./.. 7 RPM Q (l/s) / / / /9 Impeller Dia. mm /9 MP/- US GPM MPVN./.. 7 RPM / / / m /h m /h PAGE 9

20 SELECTION CHARTS MPVN. Single Stage n = 7 RPM Efficiency (%) Q (l/s) Dia. mm Dia. 7 mm Dia. mm Efficiency MP/- US GPM 7 m /h MPVN./ 7 RPM Q (l/s) / / / Impeller Dia. mm / / / MP/- US GPM MPVN./.. 7 RPM 7 m /h Q (l/s) / / / Impeller Dia. mm MP- US GPM MPVN./.. 7 RPM / / / Q (l/s) / / / /9 Impeller Dia. mm / / / /9 MP/- US GPM MPVN./.. 7 RPM m /h 7 m /h PAGE

21 MPVN STANDARD CONSTRUCTION MPVN., MPVN. H h AH PM A ØBD STANDARD CONSTRUCTION: Code Flange Location L. ().9 () Number of Stages a b a b *) *) () (9) () () () (7) () () () (7) () () () () () (9) (7) () (7) () (9)..9.9 (9) (97) () b.7 () a DND DNS C. (). ().7 D ().9 () ALTERNATIVE FLANGE LOCATIONS. ().9 ø () FOUNDATION BOLT Code OO Code OR Code OL Code OG PUMP FLANGES ASME B. DN Class D K C d L z (9) () () () (9) Discharge (in.) (9) (9) () () () () (9) () () () Suction () (9) (7) (7) (9) (in.) () () (7) (7) () Dimensions in inches (mm). NEMA (rpm) Motor 7 TD TD TD TSD TD TSD TD TSD TD TSD TSD TD 7 TSD 7 TSD TSD TSD 7TSD h H BD AH.9... (9) (9) () (.).9... (9) (9) () (.).9... (9) (9) () (7.).9... (9) (9) () (.).9... (9) (9) () (7.).9... (9) (9) () (.) (9) () (7) (.) (9) () (7) (9.) (9) () (7) (.) (9) () (7) (9.) (9) () (7) (9.) (9) () (7) (9.) (9) () (7) (9.).7... (9) () (9) (.) (9) () (9) (.7) (9) () (9) (.7) (9) () (9) (.7) PM = Suction Gauge Conn. G/ PM = Discharge Gauge Conn. G/ L = Vent Conn. G/ D = Drain Conn. G/ *) = Code OO not possible, normal configuration code OG Dimensions in inches (mm). PAGE

22 SELECTION CHARTS MPVN. n = RPM Single Stage Efficiency (%) 7 Q (l/s) Dia. mm Dia. mm Dia. mm Efficiency MP- 7 9 US GPM m /h MPVN./ RPM Q (l/s) / / / Impeller Dia. mm / / 9 MP- 7 9 US GPM MPVN./. RPM m /h / 7 PAGE

23 SELECTION CHARTS MPVN. n = RPM Single Stage Efficiency (%) 7 7 Q (l/s) Dia. mm Dia. mm Dia. mm Efficiency 7 MP- 7 9 US GPM MPVN./ RPM m /h Q (l/s) / / MPVN./. RPM Impeller Dia. mm / / 9 MP- 7 9 US GPM m /h 7 PAGE

24 SELECTION CHARTS MPVN. n = 7 RPM Single Stage Efficiency (%) Q (l/s) Dia. mm Dia. mm Dia. mm Efficiency MP/- US GPM 7 9 m /h MPVN./ 7 RPM Q (l/s) / MPVN./.. 7 RPM 9 7 / / Impeller Dia. mm MP/- US GPM 7 9 m /h / / / 7 PAGE Q (l/s) / / / Impeller Dia. mm MP- US GPM MPVN./.. 7 RPM 7 9 m /h / / / 9 7

25 SELECTION CHARTS MPVN. n = 7 RPM Single Stage Efficiency (%) Q (l/s) Dia. mm Dia. mm Dia. mm Efficiency MP/- 7 US GPM 7 9 m /h MPVN./ 7 RPM Q (l/s) / / / Impeller Dia. mm MP/- 7 US GPM 7 9 m /h MPVN./.. 7 RPM / / / Q (l/s) / / / Impeller Dia. mm 9 / 9 7 / / 7 MP/- 7 US GPM MPVN./.. 7 RPM 7 9 m /h PAGE

26 MPVN STANDARD CONSTRUCTION MPVN., MPVN. H b 7.9 () h a DND DNS AH PM C A ØBD. () 7. (7) L D. () ALTERNATIVE FLANGE LOCATIONS PUMP FLANGES ASME B. 9. (). ().9 (). (). ø (7) FOUNDATION BOLT DN Class D K C d L z () (9) (7) () (9) Discharge (in.) (7) () () () ().7... (7) () () () () Suction (79) () (9) () () (in.) (79) () (9) () () Dimensions in inches (mm) STANDARD CONSTRUCTION: Code Flange Location Code OO Code OR Code OL Code OG Number of Stages a b a b *) *) (7) () () () () () () () (9) (7) () () (77) (7) () () NEMA (rpm) Motor 7 TD TD TD TD TSD TD TD TSD TD 7 TSD 7 TD TSD TSD TSD 7TSD 9TSD 9TSD 9TSD h H BD AH () (97) () (.) () (97) () (.) () () () (.) () () () (.) () (9) (7) (.) () (9) (7) (.) () (9) (7) (9.) () (9) (7) (9.) () (9) (7) (9.) () (9) (7) (9.) () () (9) (.) () (9) (9) (.)....7 () () (9) (.7)....7 () () (9) (.7) () (7) (9) (.7) () () (9) (.7) () () (9) (.7) () () (9) (.7) PM = Suction Gauge Conn. G/ PM = Discharge Gauge Conn. G/ L = Vent Conn. G/ D = Drain Conn. G/ *) = Code OO not possible, normal configuration code OG Dimensions in inches (mm). PAGE

27 SELECTION CHARTS MPVN. n = RPM Efficiency (%) Q (l/s) Dia. 7 mm Dia. mm Dia. mm Dia. mm Efficiency Single Stage 7 MP- US GPM MPVN./ RPM m /h Q (l/s) 7 MPVN./. 7 RPM 7 / / 7 Impeller Dia. 7 mm / MP- US GPM m /h / PAGE 7

28 SELECTION CHARTS MPVN. Single Stage n = RPM Efficiency (%) Q (l/s) Dia. 7 mm Dia. mm Dia. mm Dia. mm Efficiency MP- US GPM m /h MPVN./ RPM Q (l/s) / / Impeller Dia. 7 mm / / MP- US GPM MPVN./. RPM m /h PAGE

29 SELECTION CHARTS MPVN. Single Stage n = 7 RPM Efficiency (%) Q (l/s) Dia. 7 mm 9 7 Dia. mm Dia. mm Dia. mm 7 MP/- 7 9 US GPM Efficiency MPVN./ 7 RPM m /h Q (l/s) / 7 / / Impeller Dia. 7 mm MP/- 7 9 US GPM MPVN./.. 7 RPM m /h / / / Q (l/s) 9 7 / / Impeller Dia. 7 mm MP- 7 9 US GPM MPVN./.. 7 RPM m /h / / 9 7 PAGE 9

30 SELECTION CHARTS MPVN. Single Stage n = 7 RPM Efficiency (%) Q (l/s) Dia. 7 mm Dia. mm Dia. mm Dia. mm 7 MP/- 7 9 US GPM Efficiency MPVN./ 7 RPM m /h 7 Q (l/s) / / / Impeller Dia. 7 mm MP/- 7 9 US GPM MPVN./.. 7 RPM m /h / / / Q (l/s) / / Impeller Dia. 7 mm MPVN./.. 7 RPM / / MP- 7 9 US GPM 9 7 m /h PAGE

31 MPVN STANDARD CONSTRUCTION MPVN., MPVN. A ØBD STANDARD CONSTRUCTION: Code Flange Location Number of Stages a b *) *) () () () () () (7) () () () () (7) () (9) () H b 7.7 () h a DND DNS AH PM C. (). () L. D (). (). () ALTERNATIVE FLANGE LOCATIONS. () 9.9 (9). ø (7) FOUNDATION BOLT Code OO Code OR Code OL Code OG PUMP FLANGES ASME B. DN Class D K C d L z (79) () (9) () () Discharge (in.) (79) () (9) () () () (7) () () (9) Suction () () () () () (in.) (7) (7) () () () Dimensions in inches (mm) NEMA (rpm) Motor 7 TD TD TD TD 7 TD TSD TD TSD TD TSD 7TD 7TSD 9TD 9TSD 9TSD 9TSD 9TSD TSD h H BD AH (97) (97) (7) (.) (97) (97) (7) (.) (97) () (7) (9.) (97) () (7) (9.) () (9) (9) (.).... (97) (79) (9) (.) () () (9) (.9)....7 (97) () (9) (.7) () () (9) (.9) (97) () (9) (.7).... () () (9) (.9) (97) (9) (9) (.7).9... () (9) (9) (.9)....7 (97) () (9) (.7)....7 (97) () (9) (.7)....7 (97) () (9) (.7)....7 (97) () (9) (.7) () (77) () (.7) PM = Suction Gauge Conn. G/ PM = Discharge Gauge Conn. G/ L = Vent Conn. G/ D = Drain Conn. G/ *) = Code OO not possible, normal configuration code OG Dimensions in inches (mm). PAGE

32 Xylem ) The tissue in plants that brings water upward from the roots; ) a leading global water technology company. We re, people unified in a common purpose: creating innovative solutions to meet our world s water needs. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. We move, treat, analyze, and return water to the environment, and we help people use water efficiently, in their homes, buildings, factories and farms. In more than countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise, backed by a legacy of innovation. For more information on how Xylem can help you, go to Xylem, Inc. East Bayard Street Ext., Suite A Seneca Falls, NY Phone: () -777 Fax: () Goulds is a registered trademark of Goulds Pumps, Inc. and is used under license. Xylem Inc. BMPVN April

G&L Series MPVN. High Pressure Multi-Stage Pumps. Goulds Pumps. ITT Industries

G&L Series MPVN. High Pressure Multi-Stage Pumps. Goulds Pumps. ITT Industries G&L Series MPVN High Pressure Multi-Stage Pumps www.goulds.com Goulds Pumps ITT Industries A Full Range of Product Features Performance Range: Capacities up to GPM ( m /h) Head up to feet ( m) Maximum