PZ48 / PZ48Q-Single Cartridge Type-TF Seals USA

Elastomer Bellow Mechanical Seal TF PB01

Elastomer Bellow Mechanical Seal TF PB05

Elastomer Bellow Mechanical Seal TF PB07

Elastomer Bellow Mechanical Seal TF PB20

The Type PZ48 single seal configurations utilize the PB02 seal head assembly, integrated with universal cartridge adaptive hardware. This design automatically adjusts to accommodate excessive shaft end play, runout, primary ring seal face wear, and equipment tolerances, effectively extending the service life of the seal. Additionally, the series includes quench options with a carbon ring throttle bush (PZ48Q) for enhanced performance.

Features
Specifications
Installation View

Features

Design:
• Non-clogging single-coil spring
• Reliable positive mechanical drive
• Full convolution elastomer bellows
• Compatible with ANSI B73.1M, ISO 3069, and DIN 24960 seal chambers

Installation View

PZ48 Standard Bore

未标题-1.jpg

SIZE inch	D1	D3	D4		D26	L12	L23	L39	L56	L90	L91	L92	M	N
SIZE inch	D1	D3	MIN	MAX	D26	L12	L23	L39	L56	L90	L91	L92	M	N
1	1	1.375	1.5	1.889	4	2.739	1.353	1.954	0.531	2	0.91	0.785	0.525	2.805
1.125	1.125	1.5	1.625	2.015	4.125	2.595	1.446	2.062	0.531	2.125	0.658	0.533	0.525	2.933
1.25	1.25	1.687	1.812	2.294	4.25	2.718	1.446	2.062	0.531	2.125	0.781	0.656	0.525	3.213
1.375	1.375	1.812	1.937	2.421	4.375	2.625	1.446	2.062	0.531	2.125	0.688	0.563	0.525	3.338
1.5	1.5	2	2.125	2.68	4.875	2.96	1.487	2.125	0.593	2.187	0.96	0.835	0.525	3.599
1.625	1.625	2.125	2.25	2.812	5	3.022	1.487	2.125	0.593	2.187	1.022	0.897	0.562	3.766
1.75	1.75	2.25	2.375	2.918	5.25	3.038	1.487	2.125	0.593	2.187	1.038	0.913	0.562	3.875
1.875	1.875	2.375	2.5	2.918	5.25	3.038	1.487	2.125	0.593	2.187	1.038	0.913	0.562	3.875
2	2	2.687	2.75	3.015	5.5	3.454	1.601	2.312	1.063	2.375	1.266	1.141	0.562	4
2.125	2.125	2.812	2.875	3.36	5.859	3.454	1.601	2.312	0.593	2.375	1.266	1.141	0.687	4.469
2.25	2.25	2.75	2.875	3.485	6.5	3.579	1.601	2.312	0.593	2.375	1.391	1.266	0.687	4.566
2.375	2.375	3.062	3.125	3.61	6.5	3.468	1.717	2.466	0.625	2.528	1.127	1.002	0.687	4.719
2.5	2.5	3.25	3.375	3.891	6.75	3.829	1.717	2.562	0.625	2.625	1.391	1.266	0.687	5
2.625	2.625	3.5	4.062	4.062	6.75	3.978	1.625	2.5	0.625	2.562	1.603	1.478	0.687	5.17
2.75	2.75	3.5	3.625	4.062	6.75	3.978	1.625	2.5	0.625	2.562	1.603	1.478	0.687	4.17
2.875	2.875	3.625	3.695	4.186	7	3.978	1.725	2.5	0.625	2.562	1.603	1.478	0.687	5.312
3	3	3.937	4	4.469	7.75	4.172	1.787	2.562	0.685	2.625	1.735	1.61	0.812	5.72
3.125	3.125	4.062	4.125	4.6	7.875	4.187	1.593	2.562	***	2.687	1.75	1.625	0.812	5.845
3.25	3.25	4.062	4.125	4.6	7.437	4.187	1.593	2.51	***	2.635	1.802	1.677	0.812	5.845
3.375	3.375	4.312	4.375	4.85	8.125	4.375	1.593	2.562	***	2.687	1.938	1.813	0.812	6.095
3.5	3.5	4.437	4.5	4.975	8.25	4.344	1.593	2.562	***	2.687	1.907	1.782	0.812	6.22
3.625	3.625	4.562	4.625	5.1	8.375	4.625	1.593	2.562	***	2.687	2.188	2.063	0.687	6.25
3.75	3.75	4.632	4.724	5.199	8.75	4.437	1.593	2.562	***	2.687	2	1.875	0.687	6.77
3.875	3.875	4.812	4.905	5.375	8.75	4.5	1.593	2.562	***	2.687	2.063	1.938	0.812	6.636
4	4	4.937	5.031	5.5	9	4.812	1.593	2.562	***	2.687	2.375	2.25	0.812	6.761

SIZE (D1) mm	D3	D4		D26	L12	L23	L39	L56	L90	L91	L92	M	N
SIZE (D1) mm	D3	MIN	MAX	D26	L12	L23	L39	L56	L90	L91	L92	M	N
24	34.9	38.1	48	101.6	69.6	34.4	49.6	13.5	50.8	23.1	20	13.3	71.2
25	34.9	38.1	48	101.6	69.6	34.4	49.6	13.5	50.8	23.1	20	13.3	71.2
28	38.1	43.1	51.2	104.8	65.9	36.7	52.4	13.5	54	16.7	13.5	13.3	74.5
30	42.8	46	56.5	108	69	36.7	52.4	13.5	54	19.8	16.7	13.3	81.6
32	42.8	46	58.3	108	69	36.7	52.4	13.5	54	19.8	16.7	13.3	81.6
33	46	49.2	61.5	111.1	66.7	36.7	52.4	13.5	54	17.5	14.3	13.3	84.8
35	46	49.2	61.5	111.1	66.7	36.7	52.4	13.5	54	17.5	14.3	13.3	84.8
38	50.8	54	68.1	123.8	75.2	37.8	54	15.1	55.6	24.4	21.2	13.3	91.4
40	54	57.2	71.4	127	76.8	37.8	54	15.1	55.6	26	22.8	14.3	95.7
43	57.2	60.3	74.1	133.4	77.2	37.8	54	15.1	55.6	26.4	23.2	14.3	98.4
45	57.2	60.3	74.1	133.4	77.2	37.8	54	15.1	55.6	26.4	23.2	14.3	98.4
48	60.3	63.5	74.1	133.4	77.2	37.8	54	15.1	55.6	26.4	23.2	14.3	98.4
50	68.2	69.9	76.6	139.7	87.7	40.7	58.7	27	60.3	32.2	29	14.3	101.6
53	71.4	73	83.5	148.8	87.7	40.7	58.7	15.1	60.3	32.2	29	17.4	113.5
55	69.9	73	88.5	148.8	90.9	40.7	58.7	15.1	60.3	35.4	32.2	17.4	113.5
58	69.9	75	88.5	165.1	90.9	40.7	58.7	15.1	60.3	35.4	32.2	17.4	116
60	77.8	79.4	91.7	165.1	88.1	43.6	62.6	15.9	64.2	28.6	25.5	17.4	131.3
63	82.6	85.7	98.8	171.5	97.3	43.6	65.1	15.9	66.7	35.4	32.2	17.4	127
65	82.6	85.7	98.8	171.5	97.3	43.6	65.1	15.9	66.7	35.4	32.2	17.4	127
68	88.9	92.1	103.2	171.5	101	41.2	63.5	15.9	65.1	40.7	37.5	17.4	131.3
70	88.9	92.1	103.2	171.5	101	41.2	63.5	17.4	65.1	40.7	37.5	17.4	131.3
75	100.1	101.6	113.5	196.9	106.4	45.4	65.1	***	66.7	44.1	40.9	20.6	145.3
80	103.2	104.8	116.8	188.9	106.4	40.5	63.8	***	66.9	45.8	42.6	20.6	148.5
85	109.5	111.1	123.2	206.4	111.1	40.5	65.1	***	68.3	49.2	46.1	20.6	154.8
90	115.9	117.5	129.5	212.7	117.5	40.5	65.1	***	68.3	55.6	52.4	17.4	158.8
95	117.7	120	132.1	222.3	112.7	40.5	65.1	***	68.3	50.8	47.6	17.4	172
100	125.4	127.8	139.7	228.6	122.2	40.5	65.1	***	68.3	60.3	57.2	20.6	171.7
125	165.1	167.5	184.4	304.8	146	41.4	77.3	***	80.5	71.9	68.8	20.6	254

PZ48 Big Bore

未标题-2.jpg

SIZE inch	D1	D3	D4		D26	L12	L23	L39	L56	L90	L91	L92	M	N
SIZE inch	D1	D3	MIN	MAX	D26	L12	L23	L39	L56	L90	L91	L92	M	N
1.375	1.375	1.812	2.875	3.023	5.375	2.625	1.446	2.062	0.625	2.125	0.688	0.563	0.525	4.062
1.75	1.75	2.25	3.5	3.925	6.5	3.038	1.487	2.125	0.656	2.187	1.038	0.913	0.687	5.093
1.875	1.875	2.375	3.625	3.734	6.5	3.038	1.316	1.954	0.485	2.017	1.209	1.084	0.687	5.093
2.125	2.125	2.687	3.875	4.25	7.156	3.454	1.57	2.282	0.749	2.407	1.297	1.172	0.687	5.687
2.5	2.5	3.25	4.75	4.875	8	3.829	1.697	2.407	0.656	2.532	1.547	1.422	0.687	6.062
2.625	2.625	3.437	4.625	4.74	8	3.978	1.617	2.329	0.578	2.45	1.774	1.649	0.687	6.062
2.75	2.75	3.437	4.75	4.875	8	3.978	1.697	2.407	0.656	2.532	1.696	1.571	0.687	6.062

PZ48Q Standard Bore

SIZE inch	D1	D3	D4		D26	L12	L23	L39	L56	L90	L91	L92	M	N
SIZE inch	D1	D3	MIN	MAX	D26	L12	L23	L39	L56	L90	L91	L92	M	N
1	1	1.562	1.625	1.889	4	3.327	1.353	1.954	0.531	2	1.498	1.373	0.525	2.805
1.125	1.125	1.687	1.75	2.015	4.125	3.183	1.446	2.062	0.531	2.125	1.246	1.121	0.525	2.933
1.25	1.25	1.812	1.875	2.294	4.25	3.39	1.446	2.062	0.531	2.125	1.453	1.328	0.525	3.213
1.375	1.375	1.936	2	2.421	4.375	3.29	1.446	2.062	0.531	2.125	1.353	1.228	0.525	3.338
1.5	1.5	2.156	2.218	2.68	4.875	3.548	1.487	2.125	0.593	2.187	1.548	1.423	0.525	3.599
1.625	1.625	2.281	2.343	2.812	5	3.61	1.487	2.125	0.593	2.187	1.61	1.485	0.562	3.766
1.75	1.75	2.406	2.48	2.918	5.25	3.626	1.487	2.125	0.593	2.187	1.626	1.501	0.562	3.875
1.875	1.875	2.531	2.625	2.918	5.25	3.626	1.487	2.125	0.593	2.187	1.626	1.501	0.562	3.875
2	2	2.687	2.75	3.015	5.5	4.042	1.601	2.312	1.063	2.375	1.854	1.729	0.562	4
2.125	2.125	2.812	2.875	3.36	5.859	4.042	1.601	2.312	0.593	2.375	1.854	1.729	0.687	4.469
2.25	2.25	2.937	3	3.485	6.5	4.167	1.601	2.312	0.593	2.375	1.979	1.854	0.687	4.566
2.375	2.375	3.062	3.125	3.61	6.5	4.062	1.717	2.466	0.625	2.528	1.783	1.596	0.687	4.719
2.5	2.5	3.25	3.375	3.891	6.75	4.325	1.717	2.562	0.625	2.625	1.887	1.762	0.687	5
2.625	2.625	3.5	3.625	4.062	6.75	4.566	1.625	2.5	0.625	2.562	2.191	2.066	0.687	5.17
2.75	2.75	3.5	3.625	4.062	6.75	4.566	1.625	2.5	0.625	2.562	2.191	2.066	0.687	5.17
2.875	2.875	3.626	3.695	4.186	7	4.578	1.725	2.5	0.625	2.562	2.2	2.078	0.687	5.312
3	3	3.937	4	4.469	7.75	4.75	1.787	2.562	0.685	2.625	2.313	2.188	0.812	5.72
3.125	3.125	4.062	4.125	4.6	7.875	4.781	1.593	2.562	***	2.687	2.344	2.219	0.812	5.845
3.25	3.25	4.062	4.125	4.6	7.437	4.718	1.593	2.51	***	2.635	2.333	2.208	0.812	5.845
3.375	3.375	4.312	4.375	4.85	8.125	4.969	1.593	2.562	***	2.687	2.532	2.407	0.812	6.095
3.5	3.5	4.437	4.5	4.975	8.25	4.969	1.593	2.562	***	2.687	2.532	2.407	0.812	6.22
3.625	3.625	4.562	4.625	5.1	8.375	5.218	1.593	2.562	***	2.687	2.781	2.656	0.687	6.25
3.75	3.75	4.687	4.781	5.199	8.75	5.031	1.593	2.562	***	2.687	2.594	2.469	0.687	6.77
3.875	3.875	4.875	4.968	5.375	8.75	5.093	1.593	2.562	***	2.687	2.656	2.531	0.812	6.636
4	4	5.021	5.114	5.5	9	5.406	1.593	2.562	***	2.687	2.969	2.844	0.812	6.761

SIZE mm	D3	D4		D26	L12	L23	L39	L56	L90	L91	L92	M	N
SIZE mm	D3	MIN	MAX	D26	L12	L23	L39	L56	L90	L91	L92	M	N
24	39.7	41.3	48	101.6	84.5	34.4	49.6	13.5	50.8	38	34.9	13.3	71.2
25	39.7	41.3	48	101.6	84.5	34.4	49.6	13.5	50.8	38	34.9	13.3	71.2
28	42.9	44.5	51.2	104.8	80.8	36.7	52.4	13.5	54	31.6	28.5	13.3	74.5
30	44.5	46.1	56.5	108	81.7	36.7	52.4	13.5	54	32.5	29.4	13.3	81.6
32	45	47.6	58.3	108	86.1	36.7	52.4	13.5	54	36.9	33.7	13.3	81.6
33	49.2	50.8	61.5	111.1	83.6	36.7	52.4	13.5	54	34.4	31.2	13.3	84.8
35	49.2	50.8	61.5	111.1	83.6	36.7	52.4	13.5	54	34.4	31.2	13.3	84.8
38	54.8	56.3	68.1	123.8	90.1	37.8	54	15.1	55.6	39.3	36.1	13.3	91.4
40	57.9	59.5	71.4	127	91.7	37.8	54	15.1	55.6	40.9	37.7	14.3	95.7
43	61.1	63	74.1	133.4	92.1	37.8	54	15.1	55.6	41.3	38.1	14.3	98.4
45	61.1	63	74.1	133.4	92.1	37.8	54	15.1	55.6	41.3	38.1	14.3	98.4
48	64.3	66.7	74.1	133.4	92.1	37.8	54	15.1	55.6	41.3	38.1	14.3	98.4
50	68.2	70	76.6	139.7	102.7	40.7	58.7	27	60.3	47.1	43.9	14.3	101.6
53	71.4	73	85.3	148.8	102.7	40.7	58.7	15.1	60.3	47.1	43.9	17.4	113.5
55	74.6	76.7	85.3	148.8	105.8	40.7	58.7	15.1	60.3	50.3	47.1	17.4	113.5
58	74.6	76.2	88.5	165.1	105.8	40.7	58.7	15.1	60.3	50.3	47.1	17.4	116
60	77.8	79.4	91.7	165.1	103.2	43.6	62.6	15.9	64.2	43.7	40.5	17.4	119.9
63	82.6	85.7	98.8	171.5	109.9	43.6	65.1	15.9	66.7	48	44.8	17.4	127
65	82.6	85.7	98.8	171.5	109.9	43.6	65.1	15.9	66.7	48	44.8	17.4	127
68	88.9	92.1	103.2	171.5	116	41.2	63.5	15.9	65.1	55.7	52.5	17.4	131.3
70	88.9	92.1	103.2	171.5	116	41.2	63.5	15.9	65.1	55.7	52.5	17.4	131.3
75	100	101.6	113.5	196.9	120.7	45.4	65.1	17.4	66.7	58.8	55.6	20.6	145.3
80	103.2	104.8	116.8	188.9	119.8	40.5	63.8	***	66.9	59.3	56.1	20.6	148.4
85	109.5	111.1	123.2	206.4	129.2	40.5	65.1	***	68.3	64.3	61.1	20.6	154.8
90	115.9	117.5	129.5	212.7	132.5	40.5	65.1	***	68.3	70.6	67.5	17.4	158.8
95	119.1	121.4	132.1	222.3	127.8	40.5	65.1	***	68.3	65.9	62.7	17.4	172
100	127.5	129.9	139.7	228.6	137.3	40.5	65.1	***	68.3	75.4	72.2	20.6	171.7
125	165.1	167.5	184.4	304.8	162.7	44.4	77.2	***	80.5	88.5	88.4	20.6	254

PZ48Q Big Bore

SIZE inch	D1	D3	D4		D26	L12	L23	L39	L56	L90	L91	L92	M	N
SIZE inch	D1	D3	MIN	MAX	D26	L12	L23	L39	L56	L90	L91	L92	M	N
1.375	1.375	1.939	2.875	3.023	5.375	3.29	1.446	2.062	0.625	2.125	1.353	1.228	0.562	4.062
1.75	1.75	2.406	3.5	3.925	6.5	3.626	1.487	2.125	0.656	2.187	1.626	1.501	0.687	5.093
1.875	1.875	2.53	3.625	3.734	6.5	3.626	1.316	1.954	0.485	2.017	1.797	1.672	0.687	5.093
2.125	2.125	2.812	3.875	4.25	7.156	4.042	1.57	2.282	0.749	2.407	1.885	1.76	0.687	5.687
2.5	2.5	3.25	4.75	4.875	8	4.325	1.697	2.407	0.656	2.532	2.043	1.918	0.687	6.062
2.625	2.625	3.625	4.625	4.74	8	4.566	1.617	2.329	0.578	2.454	2.362	2.237	0.687	6.062
2.75	2.75	3.55	4.75	4.875	8	4.566	1.697	2.407	0.656	2.532	2.284	2.159	0.687	6.062

CONTACT US

Tel:
1.713.568.5547
Fax:
1.713.758.0388
Address:
21247 FM 529
Cypress, TX 77433
USA
E-mail:
sales@TFSealsUSA.com

LINKS

PRODUCT LINKS

PZ48 Standard Bore

PZ48 Big Bore

PZ48Q Standard Bore

PZ48Q Big Bore