Mechanical Seal SeccoMix 461

Type in the H-Brinker HBMS461

SeccoMix 461 Operating range

Shaft diameter: d1 = 40 … 160 mm (1.57″ … 6.3″)
Pressure: p1 = vacuum … 6 bar (87 PSI)
Temperature: t1 = -20 °C … +200 (250*) °C (-4 °F … +392 (482*)) °F
Sliding velocity: vg = 0 … 2 m/s (0 … 6 ft/s)For applications beyond this range, please inquire.
* with cooling flange

Seal face: Carbon graphite, FDA conform
Seat: Silicon carbide, FDA conform
Secondary seals and metal parts according to application and customer’s specifications.

Ready-to-fit and factory-tested unit
With or without bearing available
Suitable for pressure reversal e.g. in case of barrier pressure failure
No contamination of the product by barrier fluid
Friction-locked connection to the shaft
Connections to DIN 28138 standards or as required (SeccoMix 491)
ATEX certification available on request
The seal can be lifted off the glass-lined flange as a complete cartridge. The sensitive glass-lined basic flange remains mounted on the vessel.

d₁¹⁾	d₇¹⁾	Nominal size	Flange size²⁾	d	nxd²	d₄	nxd₅	d₆	d₇	k₁	k₂	L₁	L₂	l₁	l₂	I₃	l₄	l₅	M₁	M₂	A,B
40	38	40	E125	175	4×18	110	–	–	102	145	–	142	184	25	35	28	50	50	M12	M16	G3/8
50	48	50	E200	240	8×18	176	–	–	138	210	–	147	195	25	40	28	50	50	M12	M16	G3/8
60	58	60	E250	275	8×22	204	–	–	188	240	–	158	203	25	42	28	50	60	M12	M20	G3/8
80	78	80	E300	305	8×22	234	–	–	212	270	–	170	240	30	45	34	60	60	M16	M20	G1/2
100	98	100	E400	395	12×22	313	–	–	268	350	–	177	240	30	52	34	60	60	M16	M20	G1/2
100	98	100	E500	395	12×22	313	–	–	268	350	–	177	240	30	52	34	60	60	M16	M20	G1/2
125	120	125	E700	505	4×22	422	12×22	320	306	460	350	208	266	30	75	40	60	80	M20	M20	G1/2
140	135	140	E700	505	4×22	422	12×22	320	306	460	350	223	282	30	79	40	60	80	M20	M20	G1/2
160	150	160	E700	505	4×22	422	12×22	320	306	460	350	228	282	30	77	40	60	85	M20	M20	G1/2
160	150	160	E900	505	4×22	422	12×22	320	306	460	350	228	282	30	77	40	60	85	M20	M20	G1/2
160	150	161	E901	565	4×26	474	12×22	370	356	515	400	228	282	30	77	40	60	85	M20	M20	G1/2