OBL MB Series Operating Manual Download

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SERIE

LOØ XO ÑAØN HOÀI

SPRING RETURN

MECHANICAL DIAPHRAGM METERING PUMPS

SOÁ COÂNG TAÙC

JOB No

KIEÅU BÔM

PUMP TYPE

Soá.

Trang

KIEÅU ÑIEÀU KHIEÅN ÑIEÄN/

ELECTRIC ACTUATOR TYPE

OVERALL DRAWING

MLY 18

MLK 19

MLN 20

PUMPHEAD SECTIONAL DRAWINGS

MLY

(AISI)

MLY

(PVC)

MLK/MLN

MECHANISM SECTIONAL DRAWINGS

MLY 24

MLK 26

MLN 28

ENCLOSES

SERIAL/No

Tieáng vieät

English

BÔM ÑÒNH LÖÔÏNG

MAØNG CÔ HOÏC

BÔM ÑÒNH LÖÔÏNG

MAØNG CÔ HOÏC

KÍCH THÖÔÙC TOÅNG THEÅ

HÌNH VEÕ ÑAÀU BÔM

HÌNH VEÕ PHAÀN CÔ KHÍ

KEØM THEO

MUÏC

SEÂRI/No

SOÅ

TAY

VAÄN

HAØNH

OPERATING

MANUAL

Summary of Contents for MB Series

Page 1: ...TYPE 19 OVERALL DRAWING MLY 18 MLK 19 MLN 20 20 PUMPHEAD SECTIONAL DRAWINGS MLY AISI 21 MLY PVC 22 MLK MLN 23 20 MECHANISM SECTIONAL DRAWINGS MLY 24 MLK 26 MLN 28 ENCLOSES SERIAL No Tie ng vie t Engli...

Page 2: ...STARTUP 10 KH I O NG B M PUMP STARTUP 10 MO T SO S CO TH NG XA Y RA KHI KH I O NG B M POSSIBLE TROUBLES DURING STARTUP 11 KH I O NG STARTUP CH DA N LA P A T B M U NG QUY CA CH 2 INSTRUCTIONS FOR A CO...

Page 3: ...XPSV DUH FKDUDFWHULVHG E D VR FDOOHG PHFKDQLFDO GLDSKUDJP ZKHUH WKH UHFLSURFDWLQJ PRYHPHQW LV WUDQVPLWWHG GLUHFWO E WKH FUDQN JHDU 0 0 7KH PHFKDQLFDO GLDSKUDJP ZRUNV ERWK JLYLQJ WKH VZHSW YROXPH DFWLQ...

Page 4: ...AR MOTOR SPECIAL FLANGE AND SHAFT KIE U B M PHA kW C C K CH TH C VOLT Hz PUMP TYPE PHASES POLES SIZE MB BA PHA 0 20 4 63 50 60 THREEPH 230 400 MC MO T PHA 0 30 4 63 50 60 THREEPH 230 400 0 24 4 63 230...

Page 5: ...PP pump heads can work properly only at ambient temperature and metered 0 liquid temperatures below 40 C If neces sary provide suitable protection from sun rays and check the temperature of the meter...

Page 6: ...La p a t sai k ch th c ng o ng theo ba ng C Wrong Pipe size not in accordance table C Sai Kie u ng o ng la p a t sai Wrong Irregular suction Sai Wrong Sai Wrong Sai Wrong La p a t bo lo c ta i a u hu...

Page 7: ...ecific technical information is required for the installation of pumps intended for metering viscous liquids For this kind of application we recommend stainless steel pumpheads Spring loaded discharge...

Page 8: ...l The relief valve setting set pressure must not exceed the pump max pressure value Relief valve Van xa a p Mo i t ng quan gi a ta n sua t SPM va o nh t dung d ch cps co ta c du ng cho the p AI51 3 1...

Page 9: ...E T PRESSURE GAUGE ABSOLUTELY NECESSARY DAMPER DRAIN VALVE DAMPER DRAIN VALVE l Van xa a p ba o ve b m trong ca c tr ng h p sau A p l c d a p l c cao h n gia tr cho phe p Lo i ng i va n ha nh V du Van...

Page 10: ...ho o a p l c Installation of the pressure gauge H 13 VALVOLA DI SICUREZZA SAFETY VALVE VALVOLA DI SCARICO DRAIN VALVE MANOMETRO PRESSURE GAUGE He tho ng la p a t chua n Standard plant arrangement H 1...

Page 11: ...SPARTAN EP 320 MOBIL MOBILGEAR 632 SHELL OMALA OIL 320 MB MC 0 4 Lt HA NG BRAND KIE U TYPE B M PUMP SO L NG OIL QUANTITY Ba ng F Table F H 15 NU T TRA DA U OIL FILLING UP LO XA DA U OIL DRAIN C A SO...

Page 12: ...by means of the pressure gauge the pressure value max oscillation of the pointer must not exceed the max pressure indicated on the pump rating plate Pump startup Kh i o ng b m Tr c khi kh i o ng Befor...

Page 13: ...d on suction side ng o ng hu t b ta c hoa c van o ng Kie m tra la i Suction piping is clogged or its valves are shut Verify Bo lo c a u hu t b ta c Ve sinh Filter on suction side is clogged Clean it V...

Page 14: ...da u LO TRA DA U Oil FIlliNG UP C A SO DA U OIL WINDOW LO THA O DA U OIL DRAINING l Trong tr ng h p l u l ng tha p va ba t th ng kie m tra ca c bo pha n sau l l l Tr c tie n tham kha o h nh ve a u b...

Page 15: ...GM O VAN 5 2 5 2 VALVE SEATS TRU C DA N H NG 6 2 6 2 VALVE GUIDES VAN 15 2 15 2 VALVE GIOA NG VAN 8 2 8 2 VALVE SEAL 9 2 9 2 ESECUZIONE MATERIALE DELLA TESTATA EXECUTION HEAD BODY MATERIAL PP A AISI 3...

Page 16: ...case of excessive narrowing on the discharge pipeline Ma t b ch b m b ne n qua cha t N i lo ng o ng no i v i a u b m va kie m tra Loosen the pipes connected to the pumphead and check Stresses on pump...

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