Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit

Table 1

Geometrical parameters of tested metallic stator PCPs.

Pump type	Basic geometrical parameters						Calculated parameters
	, ml/r		, mm	, mm	, mm	, mm	, 10^−2		, 10^−3m^2
JDGLB160-12	160	12	160	5	50	0.1	1.97	49.55	0.67
JDGLB350-8	351.232	8	224	7	56	0.15	2.22	53.42	1.23