Encyclopedia of Anchoring (CA06114E)

PISA® ANCHOR HELIX ASSEMBLIES

Chance PISA-6 6000 foot-pound anchors and PISA-7 7000 foot-pound anchors have curvilinear leading edges to help penetrate rocky soils and to reduce damage during installation. These anchors are available in single and twin-helix designs.

PISA-6 and PISA-7 anchors have a 1-½” square solid core for added strength. Anchors are painted with a black paint.

B

PISA 6 anchor 1 ½" CORE — 6000 ft.-lbs. Typical Working Torque — Squared Helix — 3.0" Helix Pitch

Catalog Number

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

SINGLE HELIX

8" Dia.

10" Dia.

12" Dia.

14" Dia.

For ⅝" Dia. Rods — For ¾" & 1" Dia. Rods E1020819 10.5 (4.8) E1020820 14.0 (6.4) E1020821 17.0 (7.7) T1022142 27.0 (12.2) E1020816 10.5 (4.8) E1020817 14.0 (6.4) — — —

Catalog Number

TWIN HELIX

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs. (Kg)

Two 8" Dia.

Two 10" Dia.

For ¾" & 1" Dia. Rods

E1020822

25.1 (11.4)

E1020823

35.0 (15.9)

PISA 7 anchor 1 ½" CORE — 7000 ft.-lbs. Typical Working Torque — Squared Helix — 3.0" Helix Pitch

Catalog Number

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

SINGLE HELIX

8" Dia.

10" Dia.

12" Dia.

14" Dia.

For ¾" & 1" Dia. Rods

E1021223 10.3 (4.6) E1020250 13.3 (6.0) T1022143 16.8 (7.6) T1022319 23.3 (10.5)

Catalog Number

TWIN HELIX

Two 8" Dia.

Two 10" Dia.

Two 4" Dia.

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

Approx. Wt. Each Lbs.(Kg)

For ¾" & 1" Dia. Rods

E1021219 25.1 (11.4)

E1021220 35.0 (15.9)

V1021428

19.0 (8.6)

©2022 Hubbell Incorporated | hubbellpowersystems.com

B-32