| Oversize Tubing Pumps |
| The Oversize Tubing Pumps are used whenever an API Tubing Pump plunger is not large enough in diameter to deliver the necessary production quantity. |
| Tubing Drains |
| Harbison-Fischer offers three types of Tubing Drains: the Sleeve Type, the Spoon Bill and the J-Slot Tubing Drain. |
| On-Off Tool |
| The Harbison-Fischer On-Off Tool is a positive and dependable means of connecting and disconnecting the sucker rods from the sucker rod pump. |
| Left Hand Coupler |
| The Harbison-Fischer Left Hand Coupler is used as a safety joint in the sucker rod string when an operator suspects the and insert pump may become stuck in the seating nipple, preventing pulling of the pump. |
| Shear Tool |
| The Harbison-Fischer Shear Tool is a straight line pull safety joint release that provides a means of disconnecting the sucker rod string from the pump below the tool. |
| Permanent Standing Valve |
| The Harbison-Fischer Permanent Standing Valve provides the largest available standing valve flow area. |
| Double Displacement Pump |
| The Harbison-Fischer Double Displacement Pump is an insert pump with a production capacity greater than a tubing pump for the same size tubing. |
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