Sealey TP91300 - Manual (Page 2)

Original Language Version
3.5 Resetting.
the meter has been set at the factory to a pressure of 1.5 bar,
(21PsI) whilst transferring Diesel oil. As the operating pressure is
a fundamental factor for the measurement mechanism, it is
recommended that the meter is reset every time different
pressures and/or liquids are used. the meter must also be reset
every time it is disassembled for maintenance.
3.5.1 unscrew the setting plug (screw A in fig.7).
3.5.2 start the flow by opening a valve or starting a pump then stop the
flow of liquid by closing the delivery gun without stopping the
flow.
3.5.3 set the partial indicator to zero.
3.5.4 Perform the delivery at the flow rate for which the precision is
required by transferring it into a container calibrated for no less
than 20 litres.
3.5.5 compare the value indicated on the partial/total counter with the
volume in the container (the real value).
3.5.6 turn the adjustment screw (B in fig.7 ) clockwise if the value is
lower and counter-clockwise if the value is higher.
3.5.7 repeat operation 4 until the measurement is satisfactory.
3.5.8 screw the setting plug (screw A) back into place.
fig.4
fig.6
fig.7
3.3 Mounting to a pump. (fig.3 & 5)
3.3.1 the tP91300.V2 flow meter can be directly mounted onto a pump
outlet as shown in fig.6.
3.3.2 Before mounting the pump, check the required direction of flow and
if necessary rotate the face of the meter as described in section 3.2.
3.3.3 screw pump mounting adaptor 'B' into the pump outlet port
ensuring that it is sealed with a suitable 'o' ring or PtfE tape.
3.3.4 screw the outlet connector 'c' into the meter outlet port ensuring
that it is sealed with a suitable 'o' ring or PtfE tape.
3.3.5 screw the swivel adaptor 'A' into the meter inlet port ensuring that
it is sealed with a suitable 'o' ring.
3.3.6 Place the whole assembly onto the pump outlet fitting and rotate
the main body of the adaptor to screw it down onto the pump.
Before finally tightening the fitting, rotate the meter on the fitting to
point in the desired direction and tighten the fitting.
3.4 In-line Mounting. (ref. fig.2)
3.4.1 When mounted in an in-line situation the tP91300.V2 flow meter
must still be rigidly mounted for safe and accurate performance.
once the meter is properly fixed it can be connected via rigid or
flexible pipework that is suitable for the liquid flowing through it.
fig.5
tP91300.V2 Issue: 1 - 18/07/11