Pumpex P 1001, Инструкция по эксплуатации, Страница: 16 / 22

SERVICE INSTRUCTION
P 601 - P 3001
P 601/701/801/1001/1501/2001/3001.58.0308.Eng/Digital
16 (22)
Impeller
Mount the impeller on the shaft, securing it with key, spring washer
and nut. Check that impeller runs free of wear plate with a clearance
of 0.5- 1 mm (0.02"-0.04"). For P 601/801 the clearance should be 1-2
mm (0.04"-0.08"). Adjust the clearance with shims between impeller
and shaft if necessary.
Fill new oil in the oil chamber, check quantity by model.
Oil type:
White oil with a viscosity of 10-15cSt, such as BP Enerpar
M 002 or equivalent.
Correct quantities of oil are as follows:
P 601-801 0.35 liters (0.75 pint)
P 1001-1501 0.50 liters (1.5 pt.)
P 2001 0.90 liters (1 qt.)
P 3001 0.90 liters (1 qt.)
Tighten the oil plug using a new 0- ring.
Diffuser and Outer casing
Insert the coil springs onto the stud bolts (P 2001-3001). Mount the
diffuser on the stud bolts and screw one nut onto each stud bolt.
Grease and mount the O-ring on the main cover. Also grease the
outer diameter of the diffuser. Push the outer casing over the diffuser
towards the main cover, and check that the O-ring is not pinched or
caught between the outer case and the main cover.
Tighten the nuts for the diffuser alternately until the impeller runs free
from the diffuser with a clearance of 0.1-0.3 mm (0.004-0.012").
Loosen the nuts about 1/3 turn and lock with jam nuts. For single phase
pumps and Enduro Lining™ the diffusers should be adjusted with a
clearance of 0.3 mm (0.012") minimum. Mount the rubber sleeves on
the stud screws.
Mount the base plate and tighten it firmly with lock nuts.