Danfoss APP 21-43 서비스 매뉴얼 - 페이지 17
{카테고리_이름} Danfoss APP 21-43에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Danfoss APP 21-43 20 페이지. Disassembling and assembling
Danfoss APP 21-43에 대해서도 마찬가지입니다: 분해 및 조립 지침 (14 페이지)
Service guide | Disassembling and Assembling, APP 21-43
8.
When should the
pistons be replaced
© Danfoss | DCS (im) | 2017.06
This section provides guidance on, how to deter-
mine whether the parts of APP 21-43 are worn
and should be replaced. In case of doubt - the
pistons must be replaced. The pictures below are
ment as a guideline for evaluating the wear of
the sliding surface.
1. No wear or cavitation of the piston shoe.
New inspection is required in 4,000 hours.
3. Cavitation of the piston shoes.
All pistons must be replaced within the
next 1,000 hours.
Note:
If the pistons break down, the pump will
suffer a disastrous breakdown.
2. Cavitation of the piston shoes.
New inspection is required in 2,000 hours.
180R9121 | 521B1018 | DKCFN.PI.013.A6.02 | 17