Type WA Safety Slips are the necessary tools. It is essential hold-up device for drilling string and drill tools. When adjusting the working range,it is only necessary to reassemble connecting pins and split pins of chain links.
MAIN PARAMETERS OF TYPE WA SERIES SAFETY SLIPS
Type
Pipes OD
No.of chain links
Max.load
KN(t)
mm
in
WA89-270/225
89～118
3 1/2～4 5/8
7
225(25)
114～143
4 1/2～5 5/8
8
140～168
5 1/2～6 5/8
9
165～194
6 1/2～7 5/8
10
191～219
7 1/2～8 5/8
11
216～245
8 1/2～9 5/8
12
241～270
9 1/2～10 5/8
13
Cosumers can select the suitable No.of insert chain links according to pipe OD.
Slips Series
