EAGLE Installation, Operation and Maintenance Instructions Lubrication information is in Section III-A, Item 1b. and Section IV-A.
TABLE OF CONTENTS SECTION I—GENERAL Introduction ................................................................................................................................................................. 3 I-A Importance of Instructions ........................................................................................................................... 3 I-B Special Warnings ........................................................................................................................
SECTION I—GENERAL Introduction This instruction manual is intended to assist those involved with the installation, operation and maintenance of Eagle Model A100 pumps. It is recommended that this manual be thoroughly reviewed prior to installing or performing any work on the pump or motor. I-A. Importance of Instructions The design, material and workmanship incorporated in the construction of Eagle pumps make them capable of giving long, trouble–free service.
II-C. Leveling and Grouting of Baseplate Initial Alignment Check 1. Put the unit in place on wedges located at four points as shown in Fig. 2. Some long installations may require additional wedges near center of bedplate. WEDGES Figure 2 2. Adjust wedges to level unit (approximately), placing unit between 3⁄4” and 11⁄2” above foundation. Level or plumb suction and discharge flanges. Then, bring the coupling halves into reasonable alignment by adjusting the wedges as needed. 3.
PRIOR TO COUPLING DRIVER TO PUMP, ROTATION OF DRIVER SHOULD BE CHECKED! Serious damage can result if pump is rotated in wrong direction. Once motor rotation is checked, connect coupling, following the manufacturer’s instructions. If a coupling guard is furnished with the unit, ensure that it is securely fastened in place. WEDGES Figure 5 Figure 3 II-F. Stufng Box 1. Packing: If the pumpage is dirty or hot, it is not suitable to lubricate the packing.
b. c. d. A high quality turbine type oil with rust and oxidation inhibitors should be used. Under normal operating conditions, an oil of 300 SSU viscosity at 100° F. (approximately SAE 20) should be used. Fill oiler bottle and replace in oiler housing. Repeat until oil remains visible in bottle. Do not add oil through the vent or breather. Optional grease lubricated bearings are lubricated at the factory and need lubrication only after 2,000 hours of operation, or every 3 months, which ever occurs first.
SECTION V—DISASSEMBLY AND REASSEMBLY V-A. Disassembly o. (refer to Sectional Views in Part VI) 1. Prepare pump for disassembly as follows: a. Lock out power supply to motor. b. Shut off valves controlling flow to and from pump. c. Flush pump of all corrosive or toxic liquid, if required. d. Remove all auxiliary tubing and piping. e. Disconnect coupling and remove coupling spacer. f. Drain oil. g. On units with packed stuffing box, unbolt packing gland (107). 2. Disassemble pump as follows: a.
4. On S, M and L models, insert retaining ring (361A) into groove in bearing housing (134A). Flat side of retaining ring must be against bearing (112A). On X units, slide bearing end cover (109A) and gasket (360C) on shaft. Ensure the “top” of end cover (109A) lines up with the “top” of bearing housing (134A), check scribe marks. If the bearing housing (134A) is not installed properly (oil drain groove in bottom), oil will not be able to drain from bearing causing it to overheat and fail prematurely. 5.
13. Place casing gasket (351) against shoulder in casing. 14. Slide the pullout assembly into the casing (100). Drain slot in stuffing box cover (184) should line up with drain connection in casing. Install frame–to–casing bolts (370) and tighten evenly while rotating shaft (122) by hand. If impeller ceases to turn freely, stop tightening operation and adjust the impeller setting with the adjusting bolts (370C and 370D) before resuming tightening of frame-to-casing bolts (370). 15.
Parts List and Materials of Construction All Carbon Steel CS CS No. Reqd. Item No.
Model A100 S, M, L 370 503 Assembly View of 8” Pumps Only 100 370 184 370H 126 261 210 123 113A 168A 101 469D 361A 496 370D 136 & 382 332A 134A 112A 412A 106 105 239 351 107 353 355 122A 333A 228A 370C 11
131 239 105 469D 412A 106 101 351 100 370E 370H 126 122A 210 333A 106 370F 228A 370C 361A 134A 136 & 382 332A 112A 370D 370 184 108 132 107 355 360D 353 123 168A 113A 496 Model A100 M, L
239 370H 105 106 469D 412A 101 184 351 100 131 370E 370 107 132 355 108 353 126 469B 333A 360D 261 Model A100 X 106 210 228A 370D 371C 109A 332A 136 & 382 496A 134A 112A 496 168A 113A 122A 370F 123
SECTION VII—TROUBLE SHOOTING Problem Possible Causes & Corrections A. No liquid delivered, not enough liquid delivered, or not enough pressure 1, 2, 3 ,4, 5, 6, 7, 8, 9, 10 11, 12, 13, 14, 18, 19, 20. B. Pump works a while and then quits 4, 5, 7, 8, 9, 11, 12, 20. 11. Foot valve or suction pipe not immersed deep enough— consult factory for proper depth. Use baffle to eliminate vortices. 12. Entrained air or gases in liquid—consult factory. 13. Impeller clearance too great—check for proper clearance.
SECTION VIII—ORDERING SPARE PARTS VIII-A. Spare Parts To insure against possible long and costly downtime periods, especially on critical services, it is advisable to have spare parts on hand. VIII-B. Instructions for Ordering Spare Parts Repair orders will be handled with the minimum of delay if the following directions are followed: 1. For critical services: It is recommended that a “back pull–out assembly” be kept on hand.
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