Standard 2-inch 600mls HydraSleeve

No-purge groundwater sampling device provides comparable, formation quality samples of ALL parameters from small-diameter (1.5 inch sched 40 and larger) wells for both short and long-term monitoring. Holds ~600 mls
Standard_2__Hydr_4c0118208cf69.jpgStandard 2-Inch HydraSleeve ~600 mls Sample Volume
Sales price $23.00
Total: $23.00
Description

No-purge groundwater sampling device provides comparable, formation quality samples of ALL parameters from small-diameter (1.5" Sched 40 and larger) wells for both short and long-term monitoring.

Disposable. Fits in 1.5 Schedule 40 and larger wells. Standard material = virgin 4 mil PE. Tensile strength 25-35 lb.

Absolute maximum volume obtainable without spilling 600 mls

LAYFLAT FILLED FILLED FILL
WIDTH LENGTH DIAMETER VOLUME STROKE
2.5" 30" 1.5" ~600 ml
30"*

Fill stroke is the length of the sampler when used in 1.5-inch to 2-inch wells.  It will be longer for larger diameter wells.  Alternative method of recovery is recommended for use in larger wells - see link below.

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REQUIRED/RELATED
ACCESSORIES
 DETAILS ARTICLES OF INTEREST
RELATED TO THIS PRODUCT
 2-inch Spring Clip - recommended for
the top of the HydraSleeve
Don't use Spring Clips in 1.5" wells
or when there are obstacles
Spring Clip Instructions

Alternative Attachment without spring clips
 Minimum 4-ounce bottom weight  Very shallow wells - less than 100  
Recommended
5-ounce bottom weight
If the well is more than 250 feet deep,
or there are obstacles down hole,
you may want to use heavier than
5 ounces.  Also stringing multiple sleeves
on one tether requires heavier weight.
 Weight Selection Chart
Top Weight 16-ounce
Note:  Additional bottom weights must be
used with all top weights.
 Needed for short water columns
less than 5.5 feet.  Compresses the HS-2
to within 6 inches off the bottom of the
well.  Must have 3.5 feet of saturated
screen to fill completely using the top weight
 Topic of Top Weights

Alternative method of recovery - oscillating
HydraSleeves during retrieval
 Tether available in 500, 1000, and
2000-foot rolls.  Marked sequentially in
feet along the length of the line.
  About our tether.
Sand Weight Clips  - for attaching
the bottom of HydraSleeves to the tether.
Typical for multiple sleeve deployment.
  About bottom (sand weight) clips
    How to shorten HydraSleeves for less sample volume