Gland packing - Pure expanded graphite | Grafopak GRA 450

Articlecode: HSGRA450.04

€169,00

NB! Unfortunately this product is not in stock and has a delivery time of 1 -3 weeks

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Heat Shieldings Gland packing - Pure expanded graphite | Grafopak GRA 450

Product information

Description

Grafopak GRA 450 Gland Packing

The GRA gland packing is made of high purity flexible graphite with enhanced sliding properties. It is specifically designed for dynamic applications, ensuring low friction and rapid heat dissipation from the friction zone. A special addition of active inhibitors protects against the risk of corrosion or excessive wear of the shaft sleeve.

Technical Properties:

Material: Graphite
Color: Grey
Temperature range: -200°C to +450°C
Pressure resistance:
Pumps: max. 40 bar
Valves: max. n/a
Rotary applications: max. 200 bar
pH range: 3 – 14
Speed:
Pumps: max. 40 m/s
Valves: max. n/a
Rotary applications: max. 2 m/s
Maximum load (pV): 600 bar·m/s
Average density: 1.15 g/cm³
Minimum shaft/bush hardness: 30 HRC
Available in square profiles from S3 to S50 mm