Instructions Manual
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Multiple Roots Type Dry Pump GR60/90/180
YK09-0023-DI-003-02
Contents
1
Table of Contents
0. Before Use ··························································································· i
0.1 Safety Symbol Mark ····························································································ii
0.2 Definition of Safety Symbol Mark ···········································································ii
0.3 Safety Precautions ·····························································································iii
0.4 Type/Description and position of warning label on this machine ···································ix
0.5 Acceptance and storage of pump ··········································································xi
0.5.1 Acceptance of unpacked pump ······································································xi
0.5.2 Transportation (Carry-in/out) ·········································································xii
0.5.3 Ambient conditions during storage, installation, and operation ·····························xiii
0.6 Protective Equipment ··························································································xiv
1. For safe use ························································································· 1
1.1 Product-specific Risk and Safety Measure ·······························································1
1.1.1 Intake and Exhaust of Hazardous Gas/Substance ································1
1.1.2 Transportation of heavy load items ····················································1
1.1.3 Electric shock ················································································2
1.1.4 High temperature ···········································································2
1.1.5 Rupture ·······················································································2
1.2 Material Safety Data Sheet ···················································································3
2. Overview of Pump ················································································ 4
2.1 Feature ············································································································4
2.2 System Flow ·····································································································5
2.3 Specifications ····································································································6
2.4 External Dimensional Drawing ··············································································8
3. Mounting ····························································································· 11
3.1 Installation ········································································································11
3.2 Oil filling ···········································································································12
3.3 Intake port pipe ··································································································15
3.4 Exhaust port pipe ·······························································································16
3.5 Nitrogen gas pipe ·······························································································17
3.6 Cooling water pipe ······························································································18
3.7 Electric Connection ·····························································································20
4. Operation ····························································································· 23
4.1 Operational Precautions ······················································································23
4.2 Operation Start ··································································································24
4.3 Operation Stop ··································································································25
4.4 Installation of Silencer ·························································································25
5. Pump Performance ··············································································· 26
5.1 Exhaust velocity ·································································································26
DANGER
WARNING
WARNING
CAUTION
CAUTION
