pump_spi.pdf

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SPIHeavy Duty VerticalInline API 610Process Pump


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60 Hz50 Hz

600500

400

300

200

800

1000

150

100

80

605040200

ft

0 10 20 40 50 60 80 100 300 400 60030 200150 1000 1500 gpm

183152

122

91

61

244

305

46

30

24

18151260

m

0 2 5 9 11 14 18 23 68 91 1367 4534 227 341m

m/h

m/h

127106

85

64

42

169

212

32

21

17

1311840

417347

278

208

139

556

694

104

69

56

42352814

0

ft

0 8 17 33 42 50 67 83 250 333 50025 167125 833 1250 gpm

0 2 4 8 9 11 15 19 57 76 1146 3828 189 284

FLOW

TOTAL

HEAD

SPI Various Poles

Ruhrpumpen is an innovative and efficient centrifugal pump technology

company and offers operators of Pump Systems, a wide range of quality

products.

SPI PumpsThe SPI is a vertical inline, single stage, single suctioncentrifugal pump accordance to API 610, 8th Editionwith mechanical seal chamber in accordance with API682.

The pump is suitable for being directly mounted into thepiping without the need of a foundation.The SPI pumps are designed to handle a wide range ofprocess fluids and has one of the broadest hydrauliccoverages in the industry.

Qualified specialists in all departments ensure that thepumps and equipment from our facilities are able tooperate under the most severe conditions.

Intensive research and development ensures that theproducts of Ruhrpumpen are continuously improved tomeet the latest technical requirements.

It is only possible to achieve these aims by means of highlysophisticated CNC controlled machines in our modernmachine shop, supplemented by our test and developmendepartments as well as the latest industry standardinspection and control procedures. All in our ISO 9001certified facilities. The application of modern, reliable

methods, data processing and sophisticated software withhigh performance, state of the art IT offers our customershigh reliability and speed in all working processes, fromplanning and production to the providing of spare parts.

Ruhrpumpen is committed to global excellence with a complete range of Pumps, Fire Pump packages and related productssuch as Decoking Systems and Tools to support the core markets, namely Oil & Gas, Petrochemical, Power, Heavy Industryapplications, Mining and Water services.

The broad product line complies with the most demanding quality specifications and go beyond stringent industry standardssuch as API, ANSI, Hydraulic Institute, Underwriters Laboraties, Factory Mutual and ISO 9001.

Ruhrpumpens quality program and in-house foundry, along with the latest testing equipment, ensures that the pumps wemanufacture will provide long operating life, even under the most severe conditions.

Selection Chart

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Characteristics

Heavy Duty Vertical In-Line Heavy duty process design according to API 610

latest edition (OH3 type) Vertical arrangement Process design Radially split, vertical inline centrifugal pump Single stage Separate bearing frame Single suction, dynamically balanced, closed

impeller. Foot mounted Single & Double volute casings, depending on size Thrust compensation by balance holes. Side-Side inline nozzle arrangement. Other materials on request.

Description

Applications

Design Features

Petroleum Refining Production and Distribution Petrochemical Chemical Process Industry

Capacity 2.5 to 615 m3/h 11 to 2,700 U.S. gpmHead 15 to 290 m 52 to 950 ftSpeed up to 3600 RPMTemperature up to 260 C 500 FMAWP up to 40 bar 600 psi

SPI Performance Data

Note: For Pump operation outside this range, pleasecontact a Ruhrpumpen representative.

Heavy duty process design according to API 610 latestedition (OH3 type).

Separate bearing bracket to absorb all pump thrusts. Replaceable wear rings for casing and impeller.

1

5

6

4 SIZE19 pump sizesfrom 1 1/2 to8 discharge

nozzles. Builtin accordancewith API 610,8th Edition.

3 SEALMechanicalseal chamberdimensions in fullcompliance withAPI 610 and API 682

SHAFTLarge shaft design results indeflections at the mechanicalseal less than 0.002 in. Thisresults in maximized seal lifeand minimized vibrationsensuring a long lasting,smooth running pump

2 BEARINGSAntifriction bearings aredesigned with aminimum B10 life of25,000hr. Doubleangular contact bearingsare available for highsuction pressureapplications

CASINGDouble volute casingsare standard for sizesgreater than 3nozzles.(except4x4x12 & 4x4x15are single volute)

SUPPORTFoundation supportis possible with theintegral foot-plate

*Images for general arrangement use only, not certified for construction.

SPIHeavy Duty Vertical In-Line

API 610 Process Pump


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Ruhrpumpen Plants

International service and support

USA, TULSA & ORLAND

MEXICO, MONTERREY

BRAZIL, RIO DE JANEIRO

ARGENTINA, BUENOS AIRES

GERMANY, WITTEN

EGYPT, SUEZ

INDIA, CHENNAI

CHINA, CHANGZHOU

More Information

August.13 www.ruhrpumpen.com

pump_spi.pdf

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