Home > Machinery & Industrial Supplies > General Parts > Gaskets & Seals > HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal

Ningbo Haga Seals Industries Co., Ltd.

[Province: Zhejiang ]

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HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal

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HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal

Payment Terms:	T/T,L/C,WU

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Basic Info.

Standard or Nonstandard: Standard
Style: Mechanical Seal
Brand Name: HAGA
multi spring: industrial pump seal
Model No.: 59U/59B
Place of Origin: Zhejiang
Min.Order: 1 Set/Sets
Means of Transport: Ocean, Air

Supply Capacity

Production Capacity: adequate
Packing:carton
Delivery Date: as per quantity

HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal
HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal drawing

HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal OPERATING LIMITS
Temperature: -20℃~+200℃
Pressure: ≤1.7MPa
Speed: ≤25m/s

HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal MATERIAL
●Stationary Ring(SiC/TC/Ceramic)
●Rotary Ring(SiC/TC/Carbon)
●Secondary Seal(VITON/PTFE/PTFE+VITON)
●Spring & Other Parts(SUS304/SUS316)

HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal Description

The Type 59U is an unbalanced multispring DIN 24960

seal with a short unit fitted to a straight-through shaft.

The Type 59B is a hydraulically balanced multispring

DIN 24960 seal giving low face loading at high

pressures.

General chemical applications, oil refining, petrochemical,

and pharmaceutical industries.

Suitable for use with corrosive fluids and for cryogenic

and high-temperature applications.

By choosing suitable component materials, the seals can

be adapted to operate with a wide range of liquids and

operating conditions

Design Features

1. Compact Designs

2. PTFE or Exfoliated Graphite Wedge Secondary Seal

3. Multispring Design Ensures Even Face Pressure

4.DIN 24960/ISO 3069 Stuffing Box Fit

HG 59U/59B PTFE Wedge Multi Spring Mechanical Seal dimensions

Seal size d(mm)	D3	D4	L1K	L3	D6	D7
14	24	26	35.0	23.0	21	25
16	26	28	35.0	23.0	23	27
18	32	34	37.5	24.0	27	33
20	34	36	37.5	24.0	29	35
22	36	38	37.5	24.0	31	37
24	38	40	40.0	26.7	33	39
25	39	41	40.0	27.0	34	40
28	42	44	42.5	30.0	37	43
30	44	46	42.5	30.5	39	45
32	46	48	42.5	30.5	42	48
33	47	49	42.5	30.5	42	48
35	49	51	42.5	30.5	44	50
38	54	58	45.0	32.0	49	56
40	55	60	45.0	32.0	51	58
43	59	63	45.0	32.0	54	61
45	61	65	45.0	32.0	56	63
48	64	68	45.0	32.0	59	66
50	66	70	47.5	34.0	62	70
53	69	73	47.5	34.0	65	73
55	71	75	47.5	34.0	67	75
58	78	83	52.5	39.0	70	78
60	80	85	52.5	39.0	72	80
63	83	88	52.5	39.0	75	83
65	85	90	52.5	39.0	77	85
68	88	93	52.5	39.0	81	90
70	90	95	60.0	45.5	83	92
75	95	104	60.0	45.5	88	97
80	104	109	60.0	45.0	95	105
85	109	114	60.0	45.0	100	110
90	114	119	65.0	50.0	105	115
95	119	124	65.0	50.0	110	120
100	124	129	65.0	50.0	115	125