Baker Hughes Druck PV 211 Bedienungsanleitung Seite 7

1. Introduction
The PV 211 is a portable source of pressure and vacuum. Each pump includes a pressure/
vacuum selector, a volume control for fine adjustment and an adjustable stroke to give
overpressure protection.
2. Operation
WARNING
correct and equipment is internally clean and free from damage.
Make sure that all equipment is to the correct pressure rating.
Do not exceed the maximum operating pressure stated in the specification.
Observe the relevant health and safety precautions.
CAUTION
sufficient amount is used to achieve pressure seal. If excess tape is used,
particles can become loose during the connector mating process and enter
the pump, potentially leading to loss of pump performance or pressure
leaks.
INFORMATION
use the PV 211 to pressurize small volumes.
Note: Wherever possible, use o-ring seals in the BSP connection ports this is the
recommended method of sealing.
Key to Figure #1
1. Pressure release valve.
2. Fine adjust vernier.
3. Pressure/Vacuum selector.
4. Quick-fit connectors.
5. 1 m (3.3 ft) x 3 mm (1/8") flexible nylon hose (x2).
6. 1/4" female BSP or NPT adaptor.
7. Scissor handles.
8. Overpressure protection: Adjustable stroke control to adjust the maximum pressure
output per stroke.
9. Pressure port: 1/4" BSP or NPT female adaptor for connection to a reference
instrument, e.g. digital/analog gauges.
10. Seal.
© 2005 Baker Hughes, a GE company – All rights reserved.
Before applying pressure, make sure all connections are
If PTFE tape is used to seal NPT threads, ensure that only a
Because the PV 211 only has a small displacement, only
PV 211 Instruction Manual-English | 3