Xylem 1580 Series In-Line Mounted Centrifugal Fire Pumps AC2516 - Manual (Page 7)

7
CAPSCREW TORQUE (FOOT-POUND)
CAPSCREW HEAD CAPSCREW DIAMETER
TYPE MARKING 1 /
4 5 /
16 3 /
8 7 /
16 1 /
2 5 /
8 3 /
4 7 /
8
1
SAE Grade 2 6 13 25 38 60 120 190 210 300
Brass
Stainless Steel or 4 10 17 27 42 83 130 200 300
SAE Grade 5 10 20 35 60 90 180 325 525 800
SAE Grade 8 13 28 46 75 115 225 370 590 895
DEALER SERVICING
If trouble occurs that cannot be rectified contact your local
A-C Fire Pump Systems representative. He will need the fol-
lowing information in order to give you assistance.
1. Complete nameplate data of pump and motor.
2. Suction and discharge pipe pressure gauge readings.
3. Ampere draw of the motor.
4. A sketch of the pump hook-up and piping.
RECOMMENDED SPARE PARTS
The pumps covered by this manual have been designed and
built with certain replaceable wearing parts. The recommended
inventory of spare parts depends upon the installation and the
importance of continued operation.
For normal service, with repairs to be made in the field, the fol-
lowing parts are recommended for stock.
1 set of packing rings (complete)
1 shaft sleeve
2 sets of wearing rings (if provided)
1 set of gaskets
1 lantern ring
Parts should be ordered as far in advance of their use as pos-
sible since circumstances beyond the control of the company
RECOMMENDED SPARE PARTS
may reduce existing stock. Not all parts are stocked and must
be manufactured for each order.
To facilitate rapid handling of your order for spare parts, be
sure to include the following information:
1. Serial number of the pump.
2. Quantity of each part.
3. Name of part.
4. Material desired. (Parts will be furnished in original
materials unless specified as a material change. All material
substitutions should be discussed with the factory.)