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TEG Pumps

Industrial Duty Triethylene Glycol Dehydration Pumps
Photo of TEG Pumps

Triethylene glycol (TEG) dehydration is the most common method of removing water from natural gas. However, TEG can be up to 240 F, which is very demanding on the components within the system. Cat Pumps’ specially-modified pumps use a proprietary seal design and have been engineered to run in the most demanding and heavily-used dehydration systems.

Cat Pumps has spent years working with engineers and maintenance professionals in the natural gas industry to develop the best solution for the TEG dehydration application. After extensive research, development, and real-world testing, Cat Pumps launched these industry-changing products in the first quarter of 2011. After more than a decade in the field, our product line has expanded to meet a variety of demands for TEG Dehydration. Pumps are readily available for 0.13 – 36 GPM and are available with brass or 316 stainless steel manifolds. In addition, a full line of pump accessories is available, and pumps can be built into a custom-engineered system.

Solid Shaft / 316 Stainless Steel
Model Max GPM Max LPM Max PSI Max BAR RPM
3CP1231.44101 2.30 8.70 2000 138 1725
3CP1241.44101 3.60 13.60 2000 138 1725
5CPQ6241.44101 4.00 15.10 2000 138 1725
3CP1221.44101 4.20 15.90 2000 138 1725
5CPQ6251.44101 5.00 18.90 2000 138 1725
5CPQ6221.44101 6.00 22.70 2000 138 1400
5CPQ6221.44101 ALT SPEC 7.40 28.00 1500 103 1725
1051.44101 10.00 37.90 2200 152 958
1051C.44101 10.00 37.90 2200 152 958
3501.44101 10.00 38.00 5000 345 915
1051.44101 - ALT SPEC 12.30 46.60 1800 124 1180
1531.44101 15.60 59.00 1500 103 1450
1541M.44101 18.00 68.10 1200 83 1100
1541.44101 18.00 68.10 1200 83 1100
2531.44101 25.00 94.60 1200 83 1025
3521DHS.44101 25.00 94.60 2000 138 870
3521C.44101 25.00 94.60 2000 138 870
3531D.44101 36.00 136.30 1200 83 800
Solid Shaft / Brass
Model Max GPM Max LPM Max PSI Max BAR RPM
3CP1130.44101 2.40 9.10 2200 152 1725
5CP3105CS.44101 2.50 9.50 3500 241 1750
3CP1140.44101 3.60 13.60 2200 152 1725
5CP2120W.44101 4.00 15.10 2500 172 950
5CP2140CS.44101 4.00 15.10 2500 172 1725
3CP1120.44101 4.20 15.90 2200 152 1725
5CP2150W.44101 5.00 18.90 2000 138 1725
5CP6120.44101 7.40 28.00 1500 103 1725
1050.44101 10.00 37.90 2200 152 958
1050.44101 - ALT SPEC 12.30 46.60 1800 124 1180
1530.44101 15.60 59.00 1500 103 1450
1540E.44101 18.00 68.10 1200 83 1100
2510.44101 20.00 75.70 2000 138 1450
2530.44101 25.00 94.60 1200 83 1025
3535.44101 36.00 136.30 1200 83 800
Solid Shaft / Nickel Aluminum Bronze
Model Max GPM Max LPM Max PSI Max BAR RPM
3517.44101 14.00 53.00 3000 207 800