Mody-pumps G 504 T_316SS Manuel d'utilisateur télécharger pdf (Page 4)

OVERALL DIMENSIONS AND WEIGHT.

G 502/504T/316SS

OVERALL HEIGHT 25.25”/640mm (APPROX.)

MAX. DIAMETER 10.75”/275mm

MAX. WEIGHT(EXCL. CABLE) 160 lbs./73kgs

MAINTENANCE SERVICES REQUIRED.

THE FOLLOWING CHECKS TO BE DONE AT INTERVALS INDICATED BELOW:

1. CONDITION OF SEALS TO BE CHECKED AT EVERY 2500 HRS. OF OPERATION BY

ASCERTAINING THE CONDITION OF OIL IN THE SEAL CHAMBER.

2. MONTHLY RUNNING OF PUMP FOR AT LEAST 5/10 MINUTES AND CHECKING OF AMPERES

DRAWN AND INSULATION RESISTANCE. (MIN. INSULATION RESISTANCE 1 MEG. OHM AND

MAX. CURRENT DRAWN AS PER NAME PLATE)

SAFETY PRECAUTIONS.

1. ENSURE THAT THE INSULATION RESISTANCE OF THE MOTOR IS AT LEAST 1 MEG. OHM

BEFORE ENERGIZING THE UNIT.

2. CHECK THAT THE AVAILABLE POWER SUPPLY (VOLTAGE, PHASE, FREQUENCY) MATCHES

WITH THE DETAILS ON THE PUMP NAMEPLATE.

3. ENSURE THAT THE GROUND WIRE IN THE 4/6 CORE CABLE SUPPLIED WITH THE PUMP IS

SECURELY EARTHED.

4. ENSURE HOSE CONNECTION IS CORRECTLY AND SECURELY FITTED

5. ENSURE DELIVERY HOSE IS FREE FROM KINKS AND SHARP BENDS.

6. DO NOT LIFT OR PULL THE PUMP UNDER ANY CIRCUMSTANCES BY MEANS OF THE CABLE.

THE PUMP MUST BE LOWERED/LIFTED FROM THE SPACE TO BE PUMPED BY USING A LIFTING

ROPE ATTACHED TO THE HANDLE/EYEBOLT PROVIDED IN THE PUMP.

7. AT THE STARTING MOMENT THE PUMP SHALL MAKE A KICK WHICH IS OPPOSITE TO THE

DIRECTION OF ROTATION OF THE IMPELLER. ENSURE THE KICK IS IN THE CORRECT

DIRECTION (SEE THE ARROW CAST ON THE CONTACTOR COVER OF THE PUMP).SHIFT ANY TWO

PHASES IN THE MALE PLUG IF THE KICK IS WRONG.

8. DRY RUNNING OF THE PUMP IS NOT DESIRABLE. HOWEVER THE PUMP WILL NOT BE

DAMAGED OR SUFFER ANY ILL EFFECTS IF IT IS RUN DRY FOR SHORT PERIODS (UPTO

APPROX. 30 MINUTES).

9. THE MAXIMUM PUMP SUBMERGENCE RECOMMENDED IS 50 FEET.

10. THE SPECIFIC GRAVITY OF PUMPED FLUID SHOULD NOT EXCEED 1.1 UNDER ANY

CIRCUMSTANCES.

11. ENSURE CORRECT RATING H.R.C. BACK UP PROTECTION FUSES ARE INSTALLED IN

POWER CIRCUIT BEFORE STARTING THE PUMP.(REFER TABLE BELOW).

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Mody-pumps G 504 T_316SS Manuel d'utilisateur Page 4