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ParDual® - Mechanical Seal

Mechanical Seal

Dual Cartridge Seal for Pump, Compressor....

CATALOGUE

Mechanical Seal Lip Seals

Double Seal of Back to Back
Balanced
Multiple Springs Stationary
Cartridge Seal
Double Pressure Balanced
Integrated Pumping Device

Application Range

Pressure : FV~25 bar
Temperature : -20~220°C
Sliding Velocity : Vg=Max 16m/s
Shaft Size : Ø25(1")~Ø70mm(3")
For further details, please contact Parjet.

Common Applications

Petrochemical Industry

Pharmaceutical Industry

Food and Beverage Industry

Guidelines for the Selection of Special Sizes

Unit: mm

⌀d	⌀D1	⌀D2 (Min.)	⌀D2 (Max.)	⌀D3	L	L1	L2	L3	L4	L5	W
25	44	46	51	108	90	40	50	33	16	62	12
28	48	50	55	108	90	40	50	33	17	65	12
30	48	50	57	108	90	40	50	33	17	67	12
32	51	53	60	118	90	40	50	33	17	70	14
35	54	55	61	118	90	40	50	33	17	72	14
38	56	58	64	128	90	40	50	33	19	75	14
40	59	61	66	128	90	40	50	33	18	80	14
43	61	63	68	138	90	40	50	33	19	80	14
45	63	65	70	138	90	40	50	33	21	82	14
48	67	69	75	138	90	40	50	33	18	88	14
50	72	74	78	138	90	40	50	33	15	90	14
55	74	76	80	138	90	40	50	33	17	95	14
60	82	84	88	148	90	40	50	33	17	102	18
65	85	88	92	158	91	40	51	33	18	109	18
70	94	96	105	168	91	40	51	33	18	118	18

Seal Face : (Process side)—S-Sic x Carbon (Max0.3 wt%)
S-Sic x S-Sic (Max10wt%)
(Atm side)— S-Sic x Carbon
Metal : SUS316 (Special Material upon Request.)
O Ring : Viton (Standard), EPDM, Chemfluor F668 (FFKM)