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PAGE 8 — ST-3050D — PARTS & OPERATION MANUAL — REV. #1 (11/18/02)
ST-3050D SUBMERSIBLE PUMP — SPECIFICATIONS
)pmuP(snoitacificepS.1elbaT
pmuP
ledoMD0503-TS
epyTpmuPhsarTelbisrembuS
eziSegrahcsiD&noitcuS).mm67(.ni00.3
yticapaCgnipmuPmumixaM
etunim/snollag072
)etunim/sretil220,1(
retemaiDsdiloS.xaM).mm15(.ni00.2
tfiL.xaM)sretem26.7(.tf52
daeH.xaM)sretem00.62(.tf68
rewoP)wK57.3(PH5
esahPegatloV
3064/032
ø
spmAgnitratS
CAV032@77
CAV064@93
spmAgninnuR
CAV032@2.41
CAV064@1.7
deriuqeRxoBlortnoCseY
noitcetorPdaolrevOlamrehTseY
noitatoResiwkcolC-retnuoC
1
yticapaClaeSliOlacinahceM)sretiL81.(.cc081
2
ecnaraelCrellepmI
.ni520.-210.
).mm536.-403.(
)deepS(MPR03±055,3
htgneLelbaCrewoP)sreteM26.7(.TF52
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)retemaiDXthgieH(
.ni8.62x2.01
).mc86X9.52(
thgieWteNyrD ).gK45(.sbl021
1. Motor Rotation – Upon start-up, the pump "kicks" in the opposite direction of motor rotation. The correct rotation is counter-
clockwise (CCW) as viewed from the impeller end of the pump. Rotation direction for 3-phase pumps is changed by reversing
two of the power leads.
2. Mechanical Oil Seal – Use a good grade 10 weight non-detergent hydraulic oil (i.e. Shell Turbo 32 or equivalent). Fill oil cavity
75% to 85% full (allow air space for expansion).