N71 (type 891)

N71 (type 891) O-ring Mechanical Seal

Manufacturer: Atlas Engineering group

SKU: N71

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N71 (type 891) O-ring Mechanical Seal

Analog: Chesterton Type 891 O-ring Mechanical Seal

Performance Capabilities
Temperature: -20C to 180C dependent on the elastomer
Pressure: Up to 16 bar
Speed: Up to 15 m/s
Sizes: 16mm to 200mm 0.75" to 8"

Materials Combination
Face: Carbon, SiC, TC
Seat: Ceramic, SiC, TC
O-rings: NBR, EPDM, VITON, Aflas, FEP, FFKM
Spring: SS304, SS316, hastelloy C
Metal parts: SS304, SS316

	d	D	L2
N71-16	16	30.45	35
N71-18	18	32.28	35.2
N71-20	20	34.29	35.2
N71-22	22	36.3	35.2
N71-24	24	38.3	35.2
N71-25	25	39.29	35.2
N71-28	28	42.29	35.2
N71-30	30	44.3	35.2
N71-32	32	46.3	44.65
N71-33	33	47.9	44.65
N71-35	35	49.48	44.65
N71-38	38	54.28	44.65
N71-40	40	56.08	44.65
N71-43	43	59.08	44.65
N71-45	45	61.09	44.65
N71-48	48	64.11	44.65
N71-50	50	66.09	44.65
N71-55	55	71.07	44.65
N71-60	60	77.14	44.65
N71-65	65	83.01	44.65
N71-70	70	86.08	44.65
N71-75	75	98.43	51
N71-80	80	104.76	51
N71-85	85	107.95	51
N71-90	90	114.3	51
N71-95	95	117.48	51
N71-100	100	123.83	51
N71-110	110	133.35	51
N71-120	120	152.4	92.1
N71-125	125	158.75	92.1
N71-130	130	165.1	92.1
N71-135	135	171.45	92.1
N71-140	140	171.45	92.1
N71-145	145	177.8	92.1
N71-150	150	184.15	92.1
N71-155	155	190.5	92.1
N71-160	160	196.85	92.1
N71-165	165	196.85	92.1
N71-170	170	203.2	92.1
N71-175	175	209.55	92.1
N71-180	180	215.9	92.1
N71-185	185	215.9	92.1
N71-190	190	222.25	92.1
N71-195	195	228.6	92.1
N71-200	200	234.95	92.1

	d	D	L2
"N71-1	25.4	39.95	35.2
"125.N71-1	28.58	43.13	35.2
"N71-1.25	31.75	46.3	44.65
"1.375-N71	34.93	49.48	44.65
"1.5-N71	38.1	54.43	44.65
"1.625-N71	41.28	57.61	44.65
"1.75-N71	44.45	60.78	44.65
"N71-1.875	47.63	63.96	44.65
"2-N71	50.8	67.13	44.65
N71-2.125"	53.98	70.31	44.65
N71-2.25"	57.15	73.48	44.65
N71-2.375"	60.63	76.66	44.65
N71-2.5"	63.5	79.83	44.65
N71-2.625"	66.68	83.01	44.65
N71-2.75"	66.85	92.08	51
N71-2.875"	73.03	95.25	51
N71-3"	76.2	98.43	51
N71-3.125"	79.38	101.6	51
N71-3.25	82.55	104.78	51
N71-3.375"	85.73	107.95	51
N71-3.5"	88.9	111.13	51
N71-3.625"	92.08	114.3	51
N71-3.75"	95.25	117.48	51
N71-3.875"	98.43	120.65	51
N71-4"	101.6	123.83	51
N71-4.125"	104.78	127	51
N71-4.25"	107.95	130.18	51
N71-4.375"	111.13	133.35	51
N71-4.5"	114.3	136.53	51
N71-4.75"	120.65	152.4	92.1
N71-5"	127	158.75	92.1
N71-5.25"	133.35	165.1	92.1
N71-5.5"	139.7	171.45	92.1
N71-5.75"	146.05	177.8	92.1
N71-6"	152.4	184.15	92.1
N71-6.25"	158.75	190.5	92.1
N71-6.5"	165.1	196.85	92.1
N71-6.75"	171.45	203.2	92.1
N71-7"	177.8	209.55	92.1
N71-7.25"	184.15	215.9	92.1
N71-7.5"	190.5	222.25	92.1
N71-7.75"	196.85	228.6	92.1
N71-8"	203.2	234.95	92.1

Product tags

n71 - type chesterton 891 (1)

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