PACKED TYPE PUMPS
(a)
Install stuffing box cover (184) with studs and nuts (370H, 423B)
(b)
Mount dial indicator on end of shaft and check seal chamber cover run out. Rotate shaft a full 360
degrees. Maximum dial indicator reading should not exceed 0.005 on any of the following readings:
(1)
Outside diameter of the pilot fit.
(2)
Face of gasket surface.
(3)
Box cover face.
(c)
Apply a light coating of anti-seize compound to area of shaft under the sleeve. Install shaft sleeve
(126). Be sure sleeve is seated against shoulder of shaft and that the anti-rotation pin is located in
notch on sleeve shoulder.
(d)
Install impeller with 0-ring. Thread impeller on shaft until it seats against shaft sleeve face. Slide
impeller wrench over shaft and coupling key. Tighten impeller, by raising wrench counterclockwise
(viewed from impeller end) and slamming it down (clockwise) against the work bench. Repeat two or
three times.
(e)
Attach dial indicator to flange of frame adapter. Position indicator on tip of impeller vane. Rotate shaft
360 degrees. Check impeller run out from vane tip to vane tip. Total indicator runout should be less
than 0.005 inch.
(f)
Install packing in stuffing box. Stagger each ring joint 90 degrees. Two rings should be inserted into
the bottom of the box, followed by the lantern ring (105) and then three more rings of packing. Make
sure lantern ring is located at the flushing connection, otherwise no flushing will occur. Install pack-
ing gland haves (107), hand tighten evenly.
MECHANICAL SEAL PUMPS
(a)
Install seal chamber (184) with studs and nuts (370H, 423B).
(b)
Mount dial indicator on end of shaft and check seal chamber cover run out. Rotate shaft a full 360
degrees. Maximum dial indicator reading should not exceed .005 on any of the following:
(1)
Outside diameter of the pilot fit.
(2)
Face of gasket surface.
(3)
Seal chamber cover face.
(c)
Install shaft sleeve. Apply a light coating of anti-seize compound to area of shaft under the sleeve.
Install shaft sleeve (126). Be sure sleeve is seated against shoulder of shaft and that the anti-rotation
pin is located in notch on sleeve shoulder.
(d)
Install impeller less 0-ring. Thread impeller on shaft until it seats against shaft sleeve face. Slide
impeller wrench over shaft and coupling key. Tighten impeller, by raising wrench counterclockwise
(viewed from impeller end) and slamming it down (clockwise) against the work bench. Repeat two or
three times.
(e)
Attach dial indicator to flange of frame adapter. Position indicator on tip of impeller. Rotate shaft 360
degrees. Check impeller run out from vane tip to vane tip. Total indicator runout should be less than
0.005 inch.
(f)
Apply bluing solution to the shaft sleeve. Scribe a mark on the shaft sleeve at the face of the seal
chamber/stuffing box cover. This will locate a reference point for the installation of the mechanical
seal.
(g)
Remove impeller and shaft sleeve. Remove seal chamber cover.
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Содержание Peerless Pump 8196 Series
Страница 47: ...Engineering Data 4852840 Page 47...
Страница 48: ...Pump Trouble Shooting Common Pump Operational Problems Page 48 4852840...
Страница 50: ...ModularInterchangeabilityChart Page 50 4852840...
Страница 51: ...STP Exploded Isometric View 4852840 Page 51...
Страница 52: ...MTPExploded IsometricView Page 52 4852840...
Страница 53: ...LTP Exploded Isometric View 4852840 Page 53...
Страница 54: ...XLTP Exploded Isometric View Page 54 4852840...
