Flowserve Durametallic P-200 User Manual

1.2 Disassemble equipment in accordance with equipment manufac-
turer’sinstructionstoallowaccesstosealinstallationarea.
1.3 Remove existing mechanical seal and gland or compression
packingandpackinggland(followerange).
1.4 Make sure the shaft or sleeve is free of burrs, cuts, dents or
corrosion that might cause leakage past the sleeve gasket, as
shown on the assembly drawing. Replace worn shaft or sleeve.
Remove sharp edges from keyways and threads.
1.5 Make sure the seal housing face is clean and free of burrs, cuts,
dents or corrosion that might cause leakage at the gland gasket or
misalign the seal gland.
1.6 Check equipment dimensions to ensure they are within the
dimensions shown in Figures 1 and 2. Critical dimensions include
shaftorsleeveOD(A),chamberdepth(C),minimumandmaxi-
mumsealhousingbore(B),andtheminimumdistancetotherst
obstruction(E)plus3.175mm(0.125inch).
1.7 Check gland bolting to ensure that bolt diameter (H) and bolt
circle (J) conform to the dimensions shown in Figure 2.
1.8 Handle the P-200 seal with care, it is manufactured to precise
tolerances. The sealing faces of the rotating face and stationary
faceareofspecialimportance.Theyarelappedattowithinthree
light bands (34.8 millionths of an inch). Keep the seal faces
perfectly clean at all times.
4

Flowserve Durametallic P-200 Specifications

General

Brand	Flowserve
Model	Durametallic P-200
Category	Racks & Stands
Language	English