Enactus -H75VN Burgmann H75VN Replacement

Features:
Equivalent to Bergmann H75VN
Single seal
Cartridge unit
Design acc. to API 682 / ISO 21049
Category 2 and 3, Type A, Arrangement 1
Independent of direction of rotation
Rotating multiple springs
Integrated pumping device available (SSH75VP)
Operating range:
Shaft diameter: d = 20 ... 110 mm (0.79" ... 4.33")*
Pressure: p1 = 40 bar (580 PSI)
Temperature: t = -40 °C ... +220 °C (-40 °F … 428 °F)
Sliding velocity: vg = 23 m/s (75 ft/s)
Axial movement: ± 2.0 ... 4.0 mm depending on diameter and installation situation
* Other sizes on request
Materials:
Seal face: Carbon graphite antimony impregnated (A)
Seat: Silicon carbide (Q1, Q2)
Secondary seals: EPDM (E), NBR (P), FKM (V), FFKM (K)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), Duplex (G1), Hastelloy® C-4 (M)
SS-H75VP:
Dimensions, items and descriptions as SS-H75VN, but with pumping ring. Shorter installation length possible.
SS-H75N:
Dimensions, items and description as SS-H75VN.
Seal face: Silicon carbide (Q1, Q2)
Seat: Silicon carbide (Q1, Q2)

Enactus -H75VN Dimensions(mm)
d1	d2	d3	d4	d5	d6	L4	L5	L6	L7	L11	Overall length
20	70	105	85	50	138	95	94	1	76	6	100
30	80	115	95	62	148	100.5	98	2.5	77	6	104
40	90	125	105	72	158	105.5	98.5	7	77.5	6	125
50	100	140	115	86	168	111.5	99.5	12	78.5	6	140
60	120	160	135	99	188	120.5	102	18.5	81	6	160
70	130	170	145	109	198	124.5	106	18	81	6	170
80	140	180	155	119	208	129	106	23	81	6	180
90	160	205	175	129	238	129	106	23	81	6	205
100	170	215	185	153	248	133	109	24	81	6	215
110	180	225	195	168	258	133	109	24	81	6	225

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