STANDARD HELICAL DRIVE HEADS
PierTech’s Standard Helical Drive Heads were designed specifically for helical piers or piles installation. Designed by real-world engineers who understand the demands of the foundation industry, these drive heads are designed to perform under the most strenuous environments. Their design also allows them to run at the highest efficiency rates so that they will perform dependably for years.
5K – 7K
9K – 12K
13K – 16K
20K – 30K
5K Tech Specs
| Description | 5ADS | 6ADS | 7ADS | 7ALS |
|---|---|---|---|---|
| NOMINAL TORQUE (FT LBS) | 4,500 | 5.700 | 7,200 | 7,200 |
| RECOMMENDED FLOW (GPM) | 20-36 | 20-36 | 20-36 | 20-36 |
| MAX PRESSURE – DO NOT EXCEED | 3500PSI @ 26 GPM | 3500PSI @ 26 GPM | 3500PSI @ 26 GPM | 3000 PSI |
| MAX FLOW – DO NOT EXCEED | 60GPM @1600 PSI | 60GPM @1600 PSI | 60GPM @1600 PSI | 3000 PSI |
| MAX HORSE POWER | 55 | 55 | 55 | 55 |
| PRESSURE RELIEF VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| ENERGY CONTROL VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| STANDARD OUTPUT SHAFT | 2.5″ HEX | 2.5″ HEX | 2.5″ HEX | 2.5″ HEX |
| WEIGHT (LBS) | 288 LBS | 288 LBS | 288 LBS | 288 LBS |
| OVERALL LENGTH (IN) | 33.7″ | 33.7″ | 33.7″ | 33.7″ |
| DIAMETER (IN) | 11.4″ | 11.4″ | 11.4″ | 11.4″ |
9K Tech Specs
| Description | 9ADS | 12ADS | 9ALS | 12ALS |
|---|---|---|---|---|
| NOMINAL TORQUE (FT LBS) | 9,100 | 11,500 | 9,900 | 12,500 |
| RECOMMENDED FLOW (GPM) | 30-48 | 30-48 | 30-48 | 30-48 |
| MAX PRESSURE – DO NOT EXCEED | 3500PSI @ 29 GPM | 3500PSI @ 29 GPM | 3000 PSI | 3000 PSI |
| MAX FLOW – DO NOT EXCEED | 60GPM @1700 PSI | 60GPM @1700 PSI | 3000 PSI | 3000 PSI |
| MAX HORSE POWER | 60 | 60 | 60 | 60 |
| PRESSURE RELIEF VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| ENERGY CONTROL VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| STANDARD OUTPUT SHAFT | 2.5″ HEX | 2.5″ HEX | 2.5″ HEX | 2.5″ HEX |
| WEIGHT (LBS) | 350 LBS | 350 LBS | 350 LBS | 350 LBS |
| OVERALL LENGTH (IN) | 37.2″ | 37.2″ | 37.2″ | 37.2″ |
| DIAMETER (IN) | 11.4″ | 11.4″ | 11.4″ | 11.4″ |
13K Tech Specs
| Description | 13ADS | 16ADS | 13ALS | 16ALS |
|---|---|---|---|---|
| NOMINAL TORQUE (FT LBS) | 12,800 | 16,200 | 13,810 | 17,334 |
| RECOMMENDED FLOW (GPM) | 26-53 | 26-53 | 26-53 | 26-53 |
| MAX PRESSURE – DO NOT EXCEED | 3500PSI @ 34 GPM | 3500PSI @ 34 GPM | 3000 PSI | 3000 PSI |
| MAX FLOW – DO NOT EXCEED | 60GPM @1900 PSI | 60GPM @1900 PSI | 3000 PSI | 3000 PSI |
| MAX HORSE POWER | 70 | 70 | 70 | 70 |
| PRESSURE RELIEF VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| ENERGY CONTROL VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| STANDARD OUTPUT SHAFT | 3″ HEX | 3″ HEX | 3″ HEX | 3″ HEX |
| WEIGHT (LBS) | 370 LBS | 370 LBS | 370 LBS | 370 LBS |
| OVERALL LENGTH (IN) | 39.6″ | 39.6″ | 39.6″ | 39.6″ |
| DIAMETER (IN) | 11.4″ | 11.4″ | 11.4″ | 11.4″ |
20K Tech Specs
| Description | 20ADS | 25ADS | 30ADS | 20ALS | 25ALS |
|---|---|---|---|---|---|
| NOMINAL TORQUE (FT LBS) | 19,488 | 24,514 | 30,771 | 21,012 | 26,375 |
| RECOMMENDED FLOW (GPM) | 26-53 | 26-53 | 26-53 | 26-53 | 26-53 |
| MAX PRESSURE – DO NOT EXCEED | 3500PSI @ 39 GPM | 3500PSI @ 39 GPM | 3500PSI @ 39 GPM | 3000 PSI | 3000 PSI |
| MAX FLOW – DO NOT EXCEED | 60GPM @2300 PSI | 60GPM @2300 PSI | 60GPM @2300 PSI | 3000 PSI | 3000 PSI |
| MAX HORSE POWER | 80 | 80 | 80 | 80 | 80 |
| PRESSURE RELIEF VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| ENERGY CONTROL VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| STANDARD OUTPUT SHAFT | 100 MM SQUARE | 100 MM SQUARE | 100 MM SQUARE | 100 MM SQUARE | 100 MM SQUARE |
| WEIGHT (LBS) | 640 LBS | 640 LBS | 640 LBS | 640 LBS | 640 LBS |
| OVERALL LENGTH (IN) | 45.3″ | 45.3″ | 45.3″ | 45.3″ | 45.3″ |
| DIAMETER (IN) | 14″ | 14″ | 14″ | 14″ | 14″ |
