Mechanical Seal SHV

Type in the H-Brinker HBHV

SHV Operating range

Shaft diameter: d1* = 30 … 140 mm (1.1811″ … 5.5118″) Other sizes on request
Temperature: t = -40 °C … +380 °C (-40 °F … +716 °F),
Sliding velocity: vg = 50 m/s (164 ft/s)
Axial movement: ±3 mm

Sliding material combination AQ2:

Sliding material combination Q3Q2:

Item	Description
1	Seal face
2	Spring
3	Seat
4	Shaft sleeve
5	Cover
6	Multipoint injection (Optional)

Seal face:
eCarbon graphite antimony impregnated (A), silicon impregnated carbon (Q3)
Seat: Silicon carbide (Q2)
Secondary seals:
FKM (V), FFKM (K)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), Duplex (G1), Super Duplex (G4)
Other materials on request

Deformation-optimized seal for high sliding velocities and high pressures
Economical due to standardized inner components
High flexibility due to adaptation of the connection parts to the pump seal chamber
Insensitive to shaft deflections due to stationary design
Pre-assembled unit for quick and easy installation
Suitable for use in compliance with API 682, type ES
Version with loose-fitted seal face available, for extreme applications
Only small number of components