Enactus-HRN Burgmann HRN Replacement

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1
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Pieces
Origin

China Mainland
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Description

Product Detail

Features
Single seal
Balanced
Independent of direction of rotation
Stationary springs
Dual seals in tandem as well as back-to-back arrangements (also in combination with H10 seal)
Advantages
Safe operation (no fractures) because of seal face locking by square pin
Spring unit averted from the product so no sticking and clogging of the springs
Suitable for pressure reversals
Operation in vacuum without additional seat locking possible
No damage of the shaft by a dynamically loaded O-Ring
Small installation sizes
Best suitable for conversions, no adaptations of the pump
Insensitive to solid containing and abrasive media
Advantages of a balanced seal even with plain shafts
Insensitive to shaft movements because of the stationary design
Recommended applications
Water and waste water technology
Refining technology
Dirty, abrasive and solid containing media
Fugitive hydrocarbons (no API seal!)
Sticky and stringy media
Chemical standard pumps
Sewage pumps
Operating range
Shaft diameter:
d = 18 ... 100 mm (0.71" … 3.94")
Pressure: p1*) = 25 bar (363 PSI)
Temperature:
t = -40 °C ... +220 °C (-40 °F … 428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement: ±1.0 mm
* Additional seat locking is not needed in vacuum operation. For operation under vacuum it is necessary to arrange for quenching on the atmosphere side.
Materials
Seal face: Carbon graphite resin impregnated (B), Silicon carbide (Q1)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V), NBR (P), FFKM (K), PTFE (T)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G)
PDF data sheet
Your contact
service
Provide special design
According to the requirements and conditions for the custom processing

Dimensions in mm
d1	d3	d6	d7	d8	d10	I1k	I3	I5	I6	f	mx
18	33	27	33	3	34.7	37.5	19.5	2	5	3	4
20	35	29	35	3	36.7	37.5	19.5	2	5	3	4
22	37	31	37	3	38.7	37.5	19.5	2	5	3	4
24	39	33	39	3	40.7	40	20.5	2	5	3.5	5
25	40	34	40	3	41.7	40	20.5	2	5	3.5	5
28	43	37	43	3	44.7	42.5	21.5	2	5	3.5	5
30	45	39	45	3	46.7	42.5	21.5	2	5	3.5	5
32	48	42	48	3	49.7	42.5	21.5	2	5	3.5	5
33	48	42	48	3	49.7	42.5	21.5	2	5	3.5	5
35	50	44	50	3	51.7	42.5	21.5	2	5	3.5	5
38	56	49	56	4	57.7	45	24	2	6	4	6
40	58	51	58	4	59.7	45	24	2	6	4	6
43	61	54	61	4	62.7	45	24	2	6	4	6
45	63	56	63	4	64.7	45	24	2	6	4	6
48	66	59	66	4	67.7	45	24	2	6	4	6
50	70	62	70	4	71.7	47.5	25	2.5	6	4	6
53	73	65	73	4	74.7	47.5	25	2.5	6	4	6
55	75	67	75	4	76.7	47.5	25	2.5	6	4	6
58	78	70	78	4	80.5	52.5	28	2.5	6	4	6
60	80	72	80	4	82.5	52.5	28	2.5	6	4	6
63	83	75	83	4	85.5	52.5	28	2.5	6	4	6
65	85	77	85	4	87.5	52.5	28	2.5	6	4	6
68	90	81	90	4	92.5	52.5	28	2.5	7	4	6
70	92	83	92	4	94.5	60	34	2.5	7	6	8
75	97	88	97	4	100.5	60	34	2.5	7	6	8
80	105	95	105	4	108.5	60	34	3	7	6	8
85	110	100	110	4	113.5	60	34	3	7	6	8
90	115	105	115	4	118.5	65	39	3	7	10	8
95	120	110	120	4	123.5	65	39	3	7	10	8
100	125	115	125	4	128.5	65	39	3	7	10	8

Enactus Industrial, one of the professional manufacturers and suppliers of mechanical seals, now brings you the latest design enactus-hrn burgmann hrn replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus-hrn burgmann hrn replacement with our factory and check the pricelist with us.

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