Bladder Pump & Controller
Our design will purge and sample water in wells as small as .75” in diameter, allowing the user to
obtain representative samples with minimal agitation.
FEATURES
• True low flow capability for more representative samples
• Proprietary long life PTFE bladder
• Constructed of electropolished 316 SS
• Dedicated or portable turnkey systems
• Pumps designed for wells .75” and larger
• Optional screened intake extends bladder life
• Optional Drop Tube Assembly available for sampling from greater depths
• Limited lifetime warranty (on dedicated SS systems)
PVC models available
Bladder Pump Specifications
|
|
574GEO1.66SS36 |
574GEO1.66SS18 |
574GEO1.66PVC36 |
574GEO1.66PVC18 |
574GEO.85SS24 |
574GEO.675SS18 |
|
Pump Housing |
Electropolished SS, 316 |
Electropolished SS, 316 |
PVC |
PVC |
Electropolished SS, 316 |
Electropolished SS, 316 |
|
Pump Ends |
Virgin PTFE |
Virgin PTFE |
PVC |
PVC |
Virgin PTFE |
Electropolished SS, 316 |
|
Bladder Materal |
Virgin PTFE Proprietary resin grade (G303) |
Virgin PTFE Proprietary resin grade (G303) |
Virgin PTFE Proprietary resin grade (G303) |
Virgin PTFE Proprietary resin grade (G303) |
Virgin PTFE Proprietary resin grade (G303) |
Virgin PTFE Proprietary resin grade (G303) |
|
O.D. |
1.66” / 4.2 cm |
1.66” / 4.2 cm |
1.66” / 4.2 cm |
1.66” / 4.2 cm |
.850” / 2.2 cm |
.675” / 1.71 cm |
|
Length: w/screen |
38” / 96.5 cm |
20” / 51 cm |
36” / 91.4 cm |
22” / 55.9 cm |
25” / 63.5 cm |
18” / 45.72 cm |
|
Weight |
5 lb / 1.9 Kg |
2.5 lb / 0.93 Kg |
3.6 lb / 1.3 Kg |
1.8 lb / .67 Kg |
1.6 lb / 0.60 Kg |
.83 lb / 0.38 Kg |
|
Volume/Cycle |
21.1 oz. / 625 ml |
10.5oz./ 313 ml |
13.8 oz. / 408 ml |
6.9 oz. / 204 ml |
2.1 oz./ 313 ml |
1.35 oz./ 38.4 ml |
|
Max. Flowrate |
1.25 gpm / 4.7 lpm |
65 gpm / 2.4 lpm |
1.25 gpm / 4.7 lpm |
.53 gpm / 2.0 lpm |
.10 gpm / .36 lpm |
.05 gpm / .19 lpm |
|
Min. Well I.D. |
2” / 50 mm |
2” / 50 mm |
2” / 50 mm |
2” / 50 mm |
1” / 2.5 mm |
.75" / 1.9 mm |
|
Maximum Depth |
1000’ / 305 m |
1000’ / 305 m |
250’ / 76.25 m |
250’ / 76.25 m |
250’ / 76.25 m |
250’ / 76.25 m |
DRILLERS SERVICE, INC. HICKORY, NC USA 800-334-2308, EXT. 230
Bladder Pump Performance Curve
The Geocontroller 2
The GEOCONTROL 2 utilizes advanced electronic logic to control both
high rate purging and gentle low flow sampling. Simple to use accurate
microprocessor controlled on/off timers are utilized to recreate expert
techniques for low-flow sampling. The GEOCONTROL 2 high-pressure
solenoid activated valve delivers even in the deepest sampling applications.
The GEOCONTROL 2 can be used with any bladder pump system with the
use of simple quick disconnect adapters. It allows you to sample from 0 -
690 feet with the Stainless Steel Bladder Pump! The controller is rated for
a higher PSI and housed in a waterproof case for field durability and ease
of use. The Geocontroller 2 also includes and internal regulator, pressure
gauge and ability to use either 12VDC or 115VAC power!
Specifications
|
PERFORMANCE |
PHYSICAL |
|
Operating depth: 0-690 Feet |
Enclosure 7x16x12 Inches |
|
Input air pressure up to 300 PSI |
Weight 14 Pounds |
|
On timer range .125 to 30 Seconds* |
INPUT POWER |
|
Off timer range .125 to 30 Seconds* |
Battery 10.5 - 13. 8 VDC |
|
Timer resolution .125 Seconds |
AC 105 - 130 VAC |
|
* Custom timer and ranges available |
Line Frequency 45-65 Hz |
|
ENVIRONMENTAL |
Timer accuracy .125 Seconds |
|
Operating Temperature 0-70° C |
Maximum Power 15 Watts |
|
Storage Temperature -20 - 85° C |
|