Teral NSVM 25 Series Installation & Operating Manual Download Page 16

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Teral Pumps and Fans North America Ltd.

2380 United Boulevard, Coquitlam, B.C., V3K 6A3, CANADA Tel: +1-(604)-942-8100 Fax: +1-(604)-942-8155

Email:

TERAL ASIA LIMITED

Room 1001, 10/F., Olympia Plaza, 255 King’s Road, North Point, Hong Kong Tel: +852-2571-0282 Fax: +852-2571-0619
E-mail:

TERAL INC.

Head

Oﬃ

ce.230, Moriwaki, Miyuki-cho, Fukuyama-city, Hiroshima, 720-0003, Japan Tel.+81-84-955-1111 Fax.+81-84-955-5777

Tokyo

Oﬃ

ce.TERAL Koraku Bldg., 2-3-27, Koraku, Bunkyo-ku, Tokyo, 112-0004, Japan Tel.+81-3-3818-6890 Fax.+81-3-3818-6790

TP-363-00

Summary of Contents for NSVM 25 Series

Page 1: ...Installation Operating Manual VERTICAL MULTI STAGE CENTRIFUGAL PUMP NSVM NSVMN...

Page 2: ......

Page 3: ...and applications 3 Applications NSVM NSVMN series in line pumps booster pumps are designed for a wide range of applications in various industries for water treatment water boosting water supply coolin...

Page 4: ...H ft 0 500 1 000 1 500 2 000 2 500 3 000 KH ft 0 1 804 3 608 5 412 7 216 9 02 10 824 Hst Safety margin minimum 2 ft head NPSHA NPSHR Pump running will be fine NPSHA NPSHR The pump will be dry running...

Page 5: ...pump follow the installation examples in order to avoid damaging the pump Pos Description 1 Pipe support Support piping system properly to avoid stresses on connections 2 On off valves Install on off...

Page 6: ...d well insulated Overload protection should be provided To connect proceed as shown on the inside of the terminal board cover The terminal box can be turned to four positions Check the direction of ro...

Page 7: ...hus making the filling procedure easier When the operation is stable the bypass valve can be closed If the pumped liquids contains air it is advisable to leave the bypass valve open if the operating p...

Page 8: ...s operating limits Check the operating conditions of the pump b The control panel is situated in an excessively heated area or is exposed to direct sunlight Protect the control panel from heat sources...

Page 9: ...ove the operating conditions of the pump suction conditions head flow resistance liquid temperature viscosity etc b Make sure that pump and motor shafts are properly aligned Adjust the pump and or mot...

Page 10: ...NSVM NSVMN 8...

Page 11: ...NSVM NSVMN 9...

Page 12: ...NSVM NSVMN 10...

Page 13: ...NSVM NSVMN 11 NSVM N 25L 25 32 Coupling adjustments...

Page 14: ...NSVM NSVMN 12 NSVM N 40 50 50B Coupling adjustments...

Page 15: ......

Page 16: ...TED Room 1001 10 F Olympia Plaza 255 King s Road North Point Hong Kong Tel 852 2571 0282 Fax 852 2571 0619 E mail sales teralasia com TERAL INC Head O ce 230 Moriwaki Miyuki cho Fukuyama city Hiroshim...