When a seating nipple for an insert pump is not present in the tubing, the Don-Nan insert pump anchor serves the dual purpose of anchoring the pump and packing off the fluid production string. The compression packing element is bonded to threaded steel insert to eliminate damage during anchor setting, releasing, or resetting. The split cone is backed up with an alloy retainer ring for strength comparable to a solid cone.

Tubing Size	2-7/8 (in), 3-1/2 (in)

Shipping Policy

A note from Trunkline: Trunkline vendors are responsible for shipping products to customer. Vendor specific shipping rates are calculated during check-out. If you have a question about shipping please use the "ASK A QUESTION" button on the product listing page.

Refund Policy

Complete satisfaction is Don-Nan’s goal, and we will work diligently to satisfy all reasonable customer requests. Unused items still in new condition and in their original packaging may returned within 30 days of purchase, and will be refunded minus the costs of shipping. Any items outside of original packaging or with signs of use/ wear will not be refunded.

If you have questions about the vendors refund policy please use the "ASK A QUESTION" button on the product listing page.

Cancellation / Return / Exchange Policy

If you have questions about the vendors refund policy please use the "ASK A QUESTION" button on the product listing page.

General Inquiries

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Insert Pump Anchor

Shipping Policy

Refund Policy

Cancellation / Return / Exchange Policy

General Inquiries