Type 20 single spring mechanical seal for marine industry

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Product Detail

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Having a sound small business credit score, outstanding after-sales services and modern manufacturing facilities, we’ve got earned an fantastic reputation among our buyers across the globe for Type 20 single spring mechanical seal for marine industry, To achieve reciprocal advantages, our business is widely boosting our tactics of globalization in terms of communication with overseas clients, rapidly delivery, the top excellent and long-term cooperation.
Having a sound small business credit score, outstanding after-sales services and modern manufacturing facilities, we’ve got earned an fantastic reputation among our buyers across the globe for , We aspire to meet the demands of our customers globally. Our range of merchandise and services is continuously expanding to meet customers’ requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

Features

•Resilient single spring, rubber Diaphragm Seal
•Supplied with a Type 20 boot-mounted stationary as standard
•Designed to suit original common UK housing sizes.

Operating ranges

•Temperature: -30°C to +150°C
•Pressure: Up to 8 bar (116 psi)
•For full Performance Capabilities please download data sheet
Limits are for guidance only. Product performance is dependent on materials and other operating conditions.
d stationary to fit same housing sizes and working lengths.

Combination Materials:

Stationary Ring: Ceramic/Carbon/SIC/SSIC/TC
Rotary Ring: Ceramic/Carbon/SIC/SSIC/TC
Secondary Seal: NBR/EPDM/Viton
Spring and Punched Parts:SS304/SS316

W20 data sheet of dimension(mm)

Size/Metric	D3	D31	D7	L4	L3
10	22.95	20.50	24.60	8.74	25.60
11	23.90	22.80	27.79	8.74	25.60
12	23.90	24.00	27.79	8.74	25.60
13	26.70	24.20	30.95	10.32	25.60
14	26.70	26.70	30.95	10.32	25.60
15	26.70	26.70	30.95	10.32	25.60
16	31.10	30.40	34.15	10.32	25.60
18	31.10	30.40	34.15	10.32	25.60
19	33.40	30.40	35.70	10.32	25.60
20	33.40	33.40	37.30	10.32	25.60
22	39.20	33.40	40.50	10.32	25.60
24	39.20	38.00	40.50	10.32	25.60
25	46.30	39.30	47.63	10.32	25.60
28	49.40	42.00	50.80	11.99	33.54
30	49.40	43.90	50.80	11.99	33.54
32	49.40	45.80	53.98	11.99	33.54
33	52.60	45.80	53.98	11.99	33.54
35	52.60	49.30	53.98	11.99	33.54
38	55.80	52.80	57.15	11.99	33.54
40	62.20	55.80	60.35	11.99	33.54
42	66.00	58.80	63.50	11.99	40.68
43	66.00	58.80	63.50	11.99	40.68
44	66.00	58.80	63.50	11.99	40.68
45	66.00	61.00	63.50	11.99	40.68
48	66.60	64.00	66.70	11.99	40.68
50	71.65	66.00	69.85	13.50	40.68
53	73.30	71.50	73.05	13.50	41.20
55	78.40	71.50	76.00	13.50	41.20
58	82.00	79.60	79.40	13.50	41.20
60	82.00	79.60	79.40	13.50	41.20
63	84.90	81.50	82.50	13.50	41.20
65	88.40	84.60	92.10	15.90	49.20
70	92.60	90.00	95.52	15.90	49.20
73	94.85	92.00	98.45	15.90	49.20
75	101.90	96.80	101.65	15.90	49.20