PZ47D-Dual 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 PZ47D Series dual seal arrangements feature an elastomer O-ring as the dynamic secondary seal. Reverse balance designs for the primary and mating rings enable ID or OD pressurization, allowing the dual seal to function as either a tandem or double seal. OD pressurization of the outboard seal minimizes tensile stress on components, enhances cooling, and facilitates air venting in vertical installations.

Features
Specifications
Installation View

Features

Design:
• Reversible seal head design
• External non-clogging wave spring
• Compatible with ANSI B73.1M and ISO 3069 seal chambers
• Primary ring optimized for enhanced reliability
• Outboard seal drive without set screws
• Tangential inlet and outlet pipe connections for sizes below 3.000"/75mm

Installation View

PZ47D 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
1.000	1.000	1.564	1.625	1.889	4.000	3.705	1.353	1.954	0.531	2.000	1.876	1.751	0.525	2.805
1.125	1.125	1.689	1.750	2.015	4.125	3.851	1.446	2.062	0.531	2.125	1.914	1.789	0.525	2.933
1.250	1.250	1.812	1.875	2.294	4.250	3.851	1.446	2.062	0.531	2.125	1.914	1.789	0.525	3.213
1.375	1.375	1.939	2.000	2.421	4.375	3.851	1.446	2.062	0.531	2.125	1.914	1.789	0.525	3.338
1.500	1.500	2.187	2.250	2.680	4.875	3.995	1.487	2.125	0.593	2.187	1.995	1.870	0.525	3.599
1.625	1.625	2.312	2.375	2.812	5.000	3.995	1.487	2.125	0.593	2.187	1.995	1.870	0.562	3.766
1.750	1.750	2.406	2.480	2.918	5.250	3.995	1.487	2.125	0.593	2.187	1.995	1.870	0.562	3.875
1.875	1.875	2.549	2.625	2.918	5.250	3.995	1.487	2.125	0.593	2.187	1.995	1.870	0.562	3.875
2.000	2.000	2.673	2.750	3.015	5.500	4.355	1.601	2.312	1.063	2.375	2.167	2.042	0.562	4.000
2.125	2.125	2.798	2.875	3.360	5.859	4.355	1.601	2.312	0.593	2.375	2.167	2.042	0.687	4.468
2.250	2.250	2.923	3.000	3.485	6.500	4.355	1.601	2.312	0.593	2.375	2.167	2.042	0.687	4.566
2.375	2.375	3.048	3.125	3.610	6.500	4.545	1.717	2.466	0.625	2.528	2.204	2.079	0.687	4.719
2.500	2.500	3.301	3.375	3.891	6.750	4.545	1.717	2.563	0.625	2.625	2.107	1.982	0.687	5.000
2.625	2.625	3.551	3.625	4.062	6.750	4.545	1.625	2.500	0.625	2.562	2.219	2.094	0.687	5.170
2.750	2.750	3.551	3.625	4.062	6.750	4.594	1.625	2.500	0.625	2.562	2.219	2.094	0.687	5.170
2.875	2.875	3.614	3.750	4.186	7.000	4.594	1.725	2.500	0.625	2.562	2.219	2.094	0.687	5.312
3.000	3.000	3.864	4.000	4.469	7.750	4.594	1.787	2.562	0.685	2.562	2.157	2.032	0.812	5.720
3.125	3.125	4.022	4.125	4.600	7.875	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	5.845
3.250	3.250	4.022	4.134	4.600	7.437	4.687	1.593	2.510	***	2.635	2.302	2.177	0.812	5.845
3.375	3.375	4.246	4.375	4.850	8.125	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	6.095
3.500	3.500	4.371	4.500	4.975	8.250	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	6.220
3.625	3.625	4.500	4.625	5.100	8.375	4.687	1.593	2.562	***	2.687	2.250	2.125	0.687	6.250
3.750	3.750	4.625	4.724	5.199	8.750	4.687	1.593	2.562	***	2.687	2.250	2.125	0.687	6.770
3.875	3.875	4.750	4.875	5.375	8.750	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	6.636
4.000	4.000	4.875	5.000	5.500	9.000	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	6.761
4.125	4.125	5.000	5.125	5.625	9.000	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	6.886
4.250	4.250	5.125	5.250	5.750	9.250	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	7.011
4.500	4.500	5.375	5.500	6.000	9.500	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	7.261
4.750	4.750	5.625	5.750	6.313	10.375	4.687	1.593	2.562	***	2.687	2.250	2.125	0.812	7.574
5.000	5.000	6.125	6.760	7.260	12.000	5.515	1.749	3.043	***	3.168	2.598	2.473	0.812	10.000
5.250	5.250	6.375	7.010	7.510	12.250	5.515	1.749	3.043	***	3.168	2.598	2.473	0.812	10.250
5.500	5.500	6.620	7.500	8.000	12.687	5.515	1.749	3.043	***	3.168	2.598	2.473	0.937	10.500

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
24.0	39.7	41.3	48.0	101.6	94.1	34.4	49.6	13.5	50.8	47.7	44.5	13.3	71.2
25.0	39.7	41.3	48.0	101.6	94.1	34.4	49.6	13.5	50.8	47.7	44.5	13.3	71.2
28.0	42.9	44.5	51.2	104.8	97.8	36.7	52.4	13.5	54.0	48.6	45.4	13.3	74.5
30.0	44.5	46.1	56.5	108.0	97.8	36.7	52.4	13.5	54.0	48.6	45.4	13.3	79.9
32.0	46.0	47.6	58.3	108.0	97.8	36.7	52.4	13.5	54.0	48.6	45.4	13.3	81.6
33.0	49.3	50.8	61.5	111.1	97.8	36.7	52.4	13.5	54.0	48.6	45.4	13.3	84.8
35.0	49.3	50.8	61.5	111.1	97.8	36.7	52.4	13.5	54.0	48.6	45.4	13.3	84.8
38.0	55.5	57.2	68.1	123.8	101.5	37.8	54.0	15.1	55.5	50.7	47.5	13.3	91.4
40.0	58.7	60.3	71.4	127.0	101.5	37.8	54.0	15.1	55.5	50.7	47.5	14.3	95.7
43.0	61.1	63.0	74.1	133.4	101.5	37.8	54.0	15.1	55.5	50.7	47.5	14.3	98.4
45.0	61.1	63.0	74.1	133.4	101.5	37.8	54.0	15.1	55.5	50.7	47.5	14.3	98.4
48.0	64.7	66.7	74.1	133.4	101.5	37.8	54.0	15.1	55.5	50.7	47.5	14.3	98.4
50.0	67.9	70.0	76.6	139.7	110.6	40.7	58.7	27.0	60.3	55.0	51.9	14.3	101.6
53.0	71.1	73.0	85.3	148.8	110.6	40.7	58.7	15.1	60.3	55.0	51.9	17.4	113.5
55.0	72.9	75.0	85.3	148.8	110.6	40.7	58.7	15.1	60.3	55.0	51.9	17.4	113.5
58.0	74.2	76.2	88.5	165.1	110.6	40.7	58.7	15.1	60.3	55.0	51.9	17.4	116.0
60.0	77.4	79.4	91.7	165.1	115.4	43.6	62.6	15.9	64.2	56.0	52.8	17.4	119.9
63.0	83.8	85.7	98.8	171.5	115.4	43.6	65.1	15.9	66.7	53.5	50.3	17.4	127.0
65.0	83.8	85.7	98.8	171.5	115.4	43.6	65.1	15.9	66.7	53.5	50.3	17.4	127.0
68.0	90.2	92.1	103.2	171.5	116.7	41.3	63.5	15.9	65.1	56.4	53.2	17.4	131.3
70.0	90.2	92.1	103.2	171.5	116.7	41.3	63.5	15.9	65.1	56.4	53.2	17.4	131.3
75.0	98.1	101.6	113.5	196.9	116.7	45.4	65.1	17.4	66.7	54.8	51.6	20.6	145.3
80.0	102.2	105.0	116.8	188.9	119.0	40.5	63.8	***	66.9	58.5	55.3	20.6	148.5
85.0	107.9	111.1	123.2	206.4	119.0	40.5	65.1	***	68.3	57.2	54.0	20.6	154.8
90.0	114.3	117.5	129.5	212.7	119.0	40.5	65.1	***	68.3	57.2	54.0	17.5	158.6
95.0	117.5	120.0	132.1	222.3	119.0	40.5	65.1	***	68.3	57.2	54.0	17.5	172.0
100.0	123.8	127.0	139.7	228.6	119.0	40.5	65.1	***	68.3	57.2	54.0	20.6	171.7
105.0	127.0	130.2	142.9	228.6	119.0	40.5	65.1	***	68.3	57.2	54.0	20.6	174.9
110.0	136.5	139.7	152.4	241.3	119.0	40.5	65.1	***	68.3	57.2	54.0	20.6	184.4
115.0	136.5	139.7	152.4	241.3	119.0	40.5	65.1	***	68.3	57.2	54.0	20.6	184.4
120.0	142.9	146.1	160.4	263.5	119.0	40.5	65.1	***	68.3	57.2	54.0	20.6	192.4
125.0	155.6	171.7	184.4	304.8	140.1	44.4	77.3	***	80.5	66.0	62.8	20.6	254.0
130.0	161.9	178.1	190.8	311.2	140.1	44.4	77.3	***	80.5	66.0	62.8	20.6	260.4
135.0	168.3	190.5	203.2	322.3	140.1	44.4	77.3	***	80.5	66.0	62.8	20.8	266.7
140.0	168.3	190.5	203.2	322.3	140.1	44.4	77.3	***	80.5	66.0	62.8	20.8	266.7

PZ47D 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	3.851	1.446	2.062	0.625	2.125	1.914	1.789	0.562	4.062
1.750	1.750	2.406	3.500	3.925	6.500	3.995	1.487	2.125	0.656	2.187	1.995	1.870	0.687	5.093
1.875	1.875	2.549	3.625	3.734	6.500	3.995	1.487	2.125	0.656	2.187	1.995	1.870	0.687	5.093
2.125	2.125	2.798	3.875	4.250	7.156	4.355	1.570	2.282	0.749	2.407	2.198	2.073	0.687	5.687
2.500	2.500	3.301	4.750	4.875	8.000	4.545	1.697	2.407	0.656	2.532	2.263	2.138	0.687	6.062
2.625	2.625	3.551	4.625	4.740	8.000	4.594	1.788	2.500	0.749	2.562	2.219	2.094	0.687	6.062
2.750	2.750	3.551	4.750	4.875	8.000	4.594	1.697	2.407	0.656	2.532	2.312	2.187	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

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PZ47D Standard Bore

PZ47D Big Bore