Features
• Constructed of 316 Stainless Steel for durability
• Proprietary resin grade virgin PTFE bladder for long life
• Robust screened intake extends bladder life
• True low flow capability for less agitation
• Optional “Drop-Tube” assembly available for sampling from greaterdepths
• Compatible with geocontrol PRO™ and 300 psi & 500 psi BP Controllers
Part Number | GT-1.66X36D | GT-1.66X18D | GT-850X18D | GT-675X18D |
Pump Housing | 316 Stainless Steel | 316 Stainless Steel | 316 Stainless Steel | 316 Stainless Steel |
Bladder Material | Virgin PTFE | Virgin PTFE | Virgin PTFE | Virgin PTFE |
Outer Diameter | 1.66" O.D. | 1.66" O.D. | 0.850" O.D. | 0.675" O.D. |
Length With Screen | 38" L | 20" L | 18 5⁄8" L | 18 3⁄4" L |
Weight | 5.5 lbs | 3.5 lbs | 1.1 lbs | 0.83 lbs |
Volume/Cycle | 22 oz. (650 ml) | 11 oz. (325 ml) | 0.9 oz. (29 ml) | 0.5 oz. (15 ml) |
Min. Well Interior Diameter | 2" I.D. | 2" I.D. | 1.00" I.D. | 0.75" I.D. |
Low Pressure BP | 10 - 125 psi (0.7 - 8.6 bar) | 10 - 125 psi (0.7 - 8.6 bar) | 100 psi (6.9 bar) | 100 psi (6.9 bar) |
High Pressure BP | 10 - 500 psi (0.7 - 34 bar) | 10 - 500 psi (0.7 - 34 bar) | N/A | N/A |
Min. Operating Pressure | 5 psi (0.34 bar) ash* | 5 psi (0.34 bar) ash* | 5 psi (0.34 bar) ash* | 5 psi (0.34 bar) ash* |
Maximum Depth | ||||
Low Pressure BP | 290 ft (88 m) | 290 ft (88 m) | 200 ft (60 m) | 200 ft (60 m) |
High Pressure BP | 1000 ft (305 m) | 1000 ft (305 m) | - | - |
Tubing Required | Air Low Pressure BP WA-1/4-LDPE-100
Air High Pressure BP WA-3/8-LDPE-100
Water (Discharge) WA-3/8-LDPE-100 | Air Low Pressure BP WA-1/4-LDPE-100
Air High Pressure BP WA-3/8-LDPE-100
Water (Discharge) WA-3/8-LDPE-100 | Air Low Pressure BP WA-1/4-LDPE-100
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Water (Discharge) WA-3/8-LDPE-100 | Air Low Pressure BP WA-1/4-LDPE-100
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Water (Discharge) WA-3/8-LDPE-100 |