Armstrong 1060 Series Petunjuk Instalasi dan Pengoperasian - Halaman 2
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2
Stop motor before lubricating, do not over-oil or spill oil on
resilient motor rings. Do not force oil into cups, and stop if cup
fills before addition of specified amount.
Pump lubrication: Only applicable for pumps those are with
sleeve bearing sba and have oil cup for lubrication.
Immediately after pump is installed and before
running, slowly add the oil (sae 30 non-detergent
regular, supplied with pump) to pump oil cup, located
on top of bearing bracket:
s25 to s57, h32 to h5 4 and series 1050 (1b to 2b)
s69, h63 to h68, series 1060 (1½d to 3d)
At the start of each following heating season, lubricate with sae
30 oil for models s25 to s57, h32 to h5 4 and series 1050 (1b
to 2b), add approximately N oz. Lubricate every six months for
high temperature or constant operation. On models s69, h63
to h68 and series 1060 (1½d to 3d), be sure oil is visible at the
top and center of window on side of bracket and maintain this
level at all times.
Motor lubrication
caution
Stop motor before lubricating. Do not over-oil or spill
oil on resilient motor rings.
This motor has been lubricated properly at the factory. At
the start of each following heating season, however, on motors
with oil cups, add 15 drops sae 30 non-detergent oil to each
motor cup.
If the motor is fitted with grease fittings, follow the motor
manufacturer's recommended procedure. Motors without oil
cups or grease fittings are custom-greased for several years
operation and require little or no attention.
In-line circulating
pumps
Noz.
2 oz.
5 .0 seal replacement
Remove the pump bracket from the body. Remove the impeller,
damaged seal assembly, ceramic insert and rubber cup. Clean
the recess in bearing bracket coverplate and install a new re-
tainer cup and ceramic insert. Check the condition of the shaft
sleeve. If scored, replace the shaft assembly. Otherwise, clean
shaft extension and polish sleeve with a fine crocus cloth, using
a rotating motion, if required.
Press against the coupler end of the shaft to take up play while
pressing new seal firmly against the stationary face. A slight
amount of clean vaseline may be put on shaft sleeve to assist
installation. Press down firmly and evenly, using two screw-
drivers and pushing against the four ears of driving band (the
metal ring around rubber bellows), or around top outer edge
of driving band on models s25 to s57, h32 to h5 4 and series
1050 (1b to 2b).
Do not use spring washer on models s25 , s35 and h32 current
style circulators, where recess to locate spring is provided on
impeller hub.
Continue pressing against coupler end of shaft, re-mount
impeller and re-assemble the seal bearing assembly into body.
If necessary, install a new body gasket and clean gasket surface
of both volute and bracket.
caution
Before operating pump, carefully check:
1 Is the pump primed?
2 Is rotation correct?
3 Is pump properly lubricated?
4 Does the power supply agree with data on motor
name plate?
5 Is overload protection provided?
6 Is the system clean?
For domestic water systems use bronze body pumps.