Armstrong 4360 설치 및 운영 지침 매뉴얼 - 페이지 5

{카테고리_이름} Armstrong 4360에 대한 설치 및 운영 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Armstrong 4360 14 페이지. Vertical in-line pump
Armstrong 4360에 대해서도 마찬가지입니다: 설치 및 운영 지침 매뉴얼 (12 페이지)

페이지 인쇄

1. 4 vibr ation levels

Armstrong Vertical In-Line pumps are designed to meet

vibration levels set by Hydraulic Institute Standard hi Pump

vibration 9.6.4. standard levels are as detailed below:

i nput power @ test conditions–bhp

7.11

6.10

5.08

4.06

3.04

2.03

0.01

0.75

7.5

i nput power @ test conditions–kW

vertical in–line

1.5 stor age

Pumps not immediately placed into service, or removed from

service and stored, must be properly prepared to prevent

excessive rusting. Pump port protection plates must not be

removed until the pump is ready to connect to the piping.

Rotate the shaft periodically (at least monthly) to keep rotating

element free and bearings fully functional.

For long term storage (longer than 3 months), the pump must

be placed in a vertical position in a dry environment.

Internal rusting can be prevented by removing the plugs at the

top and bottom of the casing and drain or air blow out all water

Commercial pumps Series 4300, 4360 and 4380

100

1000

0.28

0.24

0.20

0.16

0.12

0.08

0.04

750

Vertical In–Line pump

to prevent rust buildup or the possibility of freezing. Be sure to

reinstall the plugs when the unit is made operational. Rust-

proofing or packing the casing with moisture absorbing mate-

rial and covering the flanges is acceptable. When returning to

service be sure to remove the drying agent from the pump.

1.6 uncr ating

Armstrong Vertical In-Line pumps are thoroughly inspected

before shipment to assure they meet with your order require-

ments. After removing the pump from the crate, make sure

the equipment is in good order and that all components are

received as called for on the packing list. Any shortages or

damage should be reported immediately. Use extreme care

in handling the unit, placing slings and hooks carefully so that

stress will not be imposed on the pump. Never place cable

slings around the pump shaft. The eye bolts or lifting lugs on

the motor are intended for lifting the motor only and not the

complete unit.

1.7 handling large vil units

One effective way of lifting a large Series 4300 unit from the

shipment pallet following uncovering the unit is to place lifting

hooks through the motor lifting rings or straps around the

upper part of the motor and carefully lift sufficiently to stand

the pump vertically. Lift only enough to remove the pallet then

lower onto a flat surface. The pump and motor unit will free-

stand on the casing ribs. Remove the coupling guard and place

(2) lifting straps through the pump/motor pedestal (one on

each side of the motor shaft) and secure to the lifting device.

With the straps in place, using a spacer bar if necessary to pro-

tect the motor fan cover, the whole assembly can now be lifted

securely and placed in position in the piping.

Secure pallet and lift pump vertical using motor eye-bolts lift only to clear

pallet then sit on the flat surface.

i n sta l la tio n &

o p er at i ng instr uct io ns