Delta "T" Systems
Marine Hook Styles and Codes

153_Styles.JPG
Note: "XX" in the model codes is replaced with the hook capacity codes.

Style 20, Model code: 20-APR-XX6-CB

Mounting by 1 bolt at top of the hook, for attachment to an adapter plate at the end of the davit or crane fall. Pull-cable operated release at the hook. Top bolt included in the delivery.


Style 25, Model code: 25-APR-XX6-LCB

Same as style 20, except fitted with a lever with pull-cable attached to keep it clear of the hook assembly. Release operated at the hook. Top bolt included in the delivery.


Style 30, Model code: 30-APR-XX6-CS

Mounting by shackle or clevis at top of the hook, for attachment to end-of-line gear at the end of the davit or crane fall. Pull-cable operated release at the hook. Shackles or other attachments are optional.


Style 35, Model code: 35-APR-XX6-LCS

Same as style 30, except fitted with a lever with pull-cable attached to keep it clear of the hook assembly. Release operated at the hook. Shackles or other attachments are optional.


Style 40, Model code: 40-DPR-XX6-C4B-VMX-LH or-RH

Mounted by 2 bolts at base of hook, plus 2 bolts midway between hook piece and hook base to a mounting bracket. Remote operated pull-cable release. Positive lock feature. Fitted with lock pin retainer cam that prevents re-locking before the lift ring is out of the hook. Mounting bolts included in the delivery.


Style 50, Model code: 50-APR-XX6-L2B or -L3B

Mounted by 2 bolts at base of hook, plus in larger models 1 bolt midway between hook piece and hook base. Hand lever operated release at the hook. Positive lock feature. Mounting bolts included in the delivery.


Style 60, Model code: 60-APR-XX6-C2B or -C3B

Same as style 50, except release control is operated by pull-cable at the hook. Mounting bolts included in the delivery.


Style 70, Model code: 70-DPR-XX6-C4B

Same as style 40, except without the lock pin retainer cam. Fitted only with positive lock. Mounting bolts included in the delivery.


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Application Data Worksheet