If it is the standard bosch pump the lockout pressure is 11.5 BAR, HIGHER than that of a cossie pump which is still only 11.2 BAR for the 044(group a).
For your 0 280 254 910 pump is 3.25 Litres/min at 3 BAR.
The cossie one can be safely used even the 044 if wanted.
tabetha