Armstrong 4280 Series Installation And Operating Instructions Manual
Motor mounted pump
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Also See for 4280 Series:
- Installation and operating instructions manual (46 pages) ,
- Installation and operating instructions (4 pages) ,
- Service work instructions (4 pages)
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Summary of Contents for Armstrong 4280 Series
- Page 1 Series 4280 Motor mounted pump Installation and operating instructions File No: 42.85iec Date: march 05, 2020 Supersedes: 42.85l Date: december. 10, 2009...
- Page 3 contents introduction instructions for safe use temperature noise levels storage uncrating handling limitations installation location installation foundation levelling piping pump piping - general operation starting pump general care lubrication system cleanliness warranty...
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Page 4: Instructions For Safe Use
If clarification is storage, the pump must be placed in a vertical position in needed on any point please contact Armstrong quoting the a dry environment. Internal rusting can be prevented by equipment serial number. -
Page 5: Installation
See pump nameplate for speed, duty and maximum pressure/temperature limitations. These limits must not, under any circumstances, be exceeded without prior consultation with Armstrong. Protruding bolts as shown at the left should be avoided since important: this arrangement does not allow dismantling of the unit with- out disturbing pipe connections. -
Page 6: General Care
49°c ( 120°f ). to delta (Run) connection yet allow the motor to reach full Armstrong suction guides may be used in place of the star (Starting) speed before switching to delta (Run). straight pipe run and in-line strainer. -
Page 7: System Cleanliness
In case the water exceeds permissible tds levels, corrosion recommended. (See Armstrong files 43 . 85 & 43 . 86 for or fouling may occur resulting in seal failures. It is necessary seal environmental instructions). - Page 8 Series 4280 i nstal la ti on & motor mounted pump o p era t i n g i n stru ction s symptoms reasons Pump fails To deliver • Pump not primed. • Suction line not filled. • Air or vapour pocket in suction line. •...
- Page 9 Series 4280 in sta l l a t io n & motor mounted pump o pera t ing instr uct io n s symptoms reasons Bearings overheat • Insufficient cooling to stuffing box. • Misalignment of pipework. • Dirt in bearings. •...
- Page 10 Series 4280 i nstal la ti on & motor mounted pump o p era t i n g i n stru ction s item description Motor Water Slinger Adapter Washer Capscrew Hex Head Stuffing Box Cover (when required) Seat Mechanical Seal Head Shaft Sleeve Spacer Impeller...