Fill The Pump With Oil; Electrical Installation: Single-Phase Motors - Edwards E2M28 Instruction Manual

For the locations of the fixing holes in the box section skids refer to
(mm) on page
Provide a firm, level platform for the pump. Locate the pump so that the oil-level
sight‑glass is visible and the oil filler-plug, oil drain-plugs and gas -ballast control are
accessible.
If the pump will be located inside an enclosure, make sure that there is adequate
ventilation at both ends of the pump, so that the ambient temperature around the
pump does not exceed 40 °C. There must be a minimum space of 25 mm between the
pump and the enclosure walls.

4.5 Fill the pump with oil

Fill the pump with oil as described below. Refer to
page 11
1. Remove the oil filler-plug.
2. Pour oil into the pump until the oil-level reaches the MAX mark on the bezel at the
top of the oil sight-glass. If the oil-level goes above the MAX mark, remove the oil
drain-plug and drain the excess oil from the pump.
3. After a few minutes, recheck the oil-level. If the oil-level is now below the MAX
mark, pour more oil into the pump.
4. Refit the oil filler-plug. Tighten the plug firmly by hand. Do not overtighten.

4.6 Electrical installation: single-phase motors

WARNING:
Ensure that the electrical installation of the pump conforms with the local and
national safety requirements. The pump must be connected to a suitably fused and
protected electrical supply with a suitable earth (ground) point, for recommended
cord sets refer to
CAUTION:
Ensure that the motor is correctly configured for the electrical supply voltage and
frequency. If not, damage to the motor can occur.
Note:
The pump will restart automatically when the electrical supply is restored after an
interruption and when the pump cools after it has overheated. If the pump is not
required to restart automatically, use electrical control equipment which must be reset
manually.
Ensure that the electrical supply voltage corresponds with the voltage specified on the
motor data plate.
We recommends that connecting the electrical supply to the motor through a starter or
circuit breaker that has thermal over-current protection and can be adjusted to suit the
full-load current ratings shown on the motor rating plate. The fuse ratings must be
calculated by a qualified electrician. The supplier of the thermal over-current protection
A37310880_V - Installation
14.
for the item numbers.
Lubrication data on page
Figure: General view of the pump on
15.
Page 19
Figure: Dimensions