DanaScraper Heavy W45

This is the heavy-duty version of the traditional double wiper activated by one O-ring. The wiper has a long service life, low friction and excellent wiping effect and can withstand a moderate pressure from behind.

Extreme chemical resistance
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Advantages:

Applications

Working conditions:

Frequently used - DanaFlon Material
Wipers   –200 to +260 °C
PTFE
 –60 to +80 °C
60 Shore D
Polyurethane
 –60 to +80 °C
Short duration: 120 °C
UHMWPE
DanaFlon 24 84 91
Filler Bronze & Additives Virgin Virgin
Colour Brownish  Red White
Extreme form stability and extrusion resistance yes (yes) (yes)
Lubricating media yes yes yes
Extreme wear resistance  (yes) (yes) yes
Wide range of media no yes yes
Non-lubricating media no yes yes
Food applications no no yes
Conforms to food regulation  no no FDA, EU 10/2011
Alternative solution - DanaFlon Material
Wipers   –200 to +260 °C
PTFE
DanaFlon 32
  Carbon & Graphite
Colour and filler Dark Black
Extreme form stability and extrusion resistance (yes)
Lubricating media yes
Extreme wear resistance  (yes)
Wide range of media yes
Non-lubricating media yes
Food applications no
Conforms to food regulation  no

DanaScraper Heavy W45

Technical details

Here you can see the technical details

Series øB f8/h8 øA  H9 G + 0,2 Rmax øD1 H11 m
min.
O-Ring
Standard Series Cross sect.
W45  00 19,9 - 39,9 øB + 7,6 4,2 0,8 øB + 1,5 3,0 000 2,62
01 40 - 69,9 øB + 8,8 6,3 0,8 øB + 1,5 3,0 100 2,62
02 70 - 139,9 øB + 12,2 8,1 1,5 øB + 2,0 4,0 200 3,53
03 140 - 399,9 øB + 16,0 9,5 1,5 øB + 2,5 5,0 300 5,33
04 400 - 649,9 øB + 24,0 14,0 1,5 øB + 2,5 8,0 400 7,00
05 650 - 999,9 øB + 27,3 16,0 2,0 øB + 2,5 10,0 - 8,40

Order example - DanaScraper for 90mm rod:

Delivery times

For special requests, please complete our Request form or call us on +45 4922 4400.

Engineering request form

Please fill in the form below and we would appreciate it if you attach eventual drawings of hardware or seals to clarify technical demands.