just did some checking on it . It is used in the health and science ind.
Specs : 3.2 L/min (0.85 GPM), 5.6 bar (80 psi), 0.316 to 1.12 ml/rev
no motor included . original motor is magnetic propulsion , with some work a elc motor could be configured to run it . They are made to handle some volatile stuff . the interesting thing is , My wife could prob. get them from work

the pressure is no concern for me as the flow is ,although it appears to have some sort of pressure regulating apparatus on it . well we shall see