Edwards RV5 - 9. Service and spares; 9.1 Introduction; 9.2 Service; 9.2.1 Return the equipment or components for service

Figure 1 The RV pump
1
2
3
4
5
6
7
8
9
10
11
12
CS/1104/A
A
B
A
B
14
13
1. Liing handle* 2. NW25 inlet‑port
3. Gas‑ballast control 4. Oil ller‑plug
5. NW25 outlet‑port 6. Oil‑level sight‑glass
7. Oil drain‑plug 8. Rubber feet (4 o)
9. Mode selector 10. On‑o switch†
11. Motor fan‑cover 12. Correct direcon of rotaon
13. Voltage indicator 14. Electrical inlet‑connector
1. Liing handle* 2. NW25 inlet‑port
3. Gas‑ballast control 4. Oil ller‑plug
5. NW25 outlet‑port 6. Oil‑level sight‑glass
7. Oil drain‑plug 8. Rubber feet (4 o)
9. Mode selector 10. On‑o switch†
11. Motor fan‑cover 12. Correct direcon of rotaon
13. Voltage indicator 14. Electrical inlet‑connector
* RV3 and RV5 pumps only, a liing bracket is ed to RV8 and RV12 pumps.
† Single ‑ phase pumps only.
Note:
Single
‑ phase RV3/RV5 pump shown.
2.3 Descripon
The RV rotary vane pump is shown in Figure: The RV pump. Refer to Figure: The RV pump
for item numbers in brackets in the following descripons. The RV pumps are two‑stage,
03/2021 - ©Edwards Limited
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A65201880_AA - Introducon