的溫升 (5)、當(dāng)停止水泵運(yùn)轉(zhuǎn)時(shí) (6)、長(zhǎng)期停止使用時(shí) 2 (1)、水泵軸承最高溫度不應(yīng)超過(guò)75℃ (2) (3) (4) (5)、運(yùn)轉(zhuǎn)過(guò)程中，如發(fā)現(xiàn)噪音或其他不正常的聲音時(shí)，應(yīng)立即停車，檢查原因，加以消除；
(6) |
running
speed is normal, and then open gradully the brake valve untitl the suction water
of the two sides reaehs to balance.
4. Screw homogenizenously the nuts
on the primp packing gland so as to the leakage of liquid is little, at the
same time, pay more attention to the packing ease temperature rising.
5. While stopping the pump runing,
first turn off the cocks of the vacuum gauge and manometer and turn off the
brake valve on the discharge pipe passage way. ff the ambient temperature is
low, the coach un- der the pump casing should be loosen to drain away the rest
water so as to keep the pump easing from being split by frost.
6. ff it will not be used for a long
time, the pump must be disconnected and all the parts should be kept dring, and
smear the machining face with rust - proof
grease
oil.
Running:
1. The temperature of the pump
bearing should not be exceeded 75℃.
2. The suitable quantity of the
good Ca-bade grease which is used to lubricate the bearing occupies 1/3 to 1/2
space of the bearing body, and it should be changed periodicaly.
3. When the paking worn, tighten the packing gland properly or
change it if it is necessary.
4. Check the flexible coupling part, care
more for the motor bearing temperature rising.
5. During running, if any noise or unnormal sounds are
h,eared, stop the pump immediately, and look for the cause, then clear out.
6. It is not allowed to increase
the running speed wantonly, but you can decrease the running speed of the pump
for working, The performance Paramet of the pump changes as the following.
(Plese see the formula as follow) :
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