Atos Pumps

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Atos PFE Series Vane Pump specifications:

vane pumps Atos PFE-21,PFE-31,PFE-41,PFE-51 Series Vane Pumps
Double vane pump works: it consists of stator, rotor, blade and oil pan and other components. The inner wall of the stator is approximately elliptical. The blade is mounted in the radial groove of the rotor and slides along the groove, and the rotor is mounted concentrically with the stator. When the rotor is rotated, the blade is pressed against the inner surface of the stator under the action of centrifugal force, and is forced to reciprocate in the rotor tank with the change of the inner surface curve of the stator, and the sealing working chamber between adjacent two blades is enlarged and shrunk Variety. When the blade is slid from a small radius arc to a large radius arc, the sealed working chamber gradually increases to form a local vacuum, and the oil in the tank is sucked through the oil suction chamber through the oil pan; Rotate the rotor every week, the blade in the tank to slip back and forth 2 times to complete the 2 oil and 2 times the pressure oil, and the pressure generated by the radial force is balanced, so called double acting, also known as balanced.
Single acting vane pump works: mainly by the stator, rotor, blade and oil pan and other components. The inner surface of the stator is a cylindrical shape, the rotor is eccentrically mounted in the stator, that is, an eccentric e, the blade is mounted in the rotor radial chute and slid radially within the slot. Rotor rotation, the centrifugal force and the role of the root pressure of the blade under the action of the blade close to the inner surface of the stator, so that between the two adjacent leaves to form a sealed working chamber. In one side, the blade gradually extended, sealed working chamber gradually increased, the formation of local vacuum, the formation of oil; the other hand, the other side, the formation of oil. Rotate each turn a week, the blade in the chute reciprocating slip 1 times to complete a suction oil pressure. Oil pressure generated by the radial force is not balanced, so called single acting, also known as unbalanced vane pump.
Vane Pumps
Power never sounds better than when it’s quiet—that’s why Eaton fixed displacement vane pumps with low-noise characteristics are an excellent choice for a broad range of mobile and industrial applications. Featuring modular designs for flexible displacement, mounting and port options, as well as cartridge kits engineered for easy interchangeability and repair, Eaton vane pumps excel globally in molding, material handling, construction, manufacturing and automotive industries

vane pumps Atos PFE-21,PFE-31,PFE-41,PFE-51 Series Vane Pumps

Model Series	Code	Displacement ml/r(in3/r)	Max. MPa	Output flow (L/min)	Driving power(KW)	Max. r/min	Weight kg
PFE-21	005	5.0 (0.3)	21	4.8	3.5	3000	6
	006	6.3 (0.378)	21	5.8	4.0	3000
	008	8.0 (0.48)	21	7.8	5.5	3000
	010	10.0 (0.6)	21	9.7	6.5	3000
	012	12.5 (0.75)	21	12.2	8	3000
	016	16 (0.96)	21	15.6	10	3000
PFE-31	016	165(1.01)	21	16	6.5	2800	9
	022	21.6 (1.322)	21	23	10	2800
	028	28.1 (1.72)	21	33	14	2800
	036	35.6 (2.134)	21	43	18	2800
	044	43.7 (2.26)	21	55	23	2800
PFE-41	029	29.3 (1.76)	21	34	14	2500	14
	037	36.6 (2.21)	21	45	18	2500
	045	45.0 (2.78)	21	57	23	2500
	056	55.8 (3.45)	21	72	30	2500
	070	69.9 (4.318)	21	91	37	2500
	085	85.3 (5.12)	21	114	47	2000
PFE-51	090	90 (5.4)	21	114	47	2200	25.5
	110	109.6 (6.576)	21	141	58	2200
	129	129.2 (7.759)	21	168	69	2200
	150	150.2 (9.02)	21	197	80	1800