Direct push water sampler
The direct push (DP)
procedure is a cheap alternative
to often pretty expensive methods to receive a groundwater sample
Our water sampler types S-9097, DP 32/42 and DP 36/48
are designed for the DP procedure.
The water sampler is driven to the investigation depth
. Water enters the system through a filter and is pumped up through a hose.
This cheap system is mainly used to determine contaminations from contaminated sites
, as well as for site investigations
Expensive and complex gauge excavations
can be avoided using the DP water sampler instead.
Water sampler S-9097
The water sampler S-9097 allows, a cost-effective sampling
of the groundwater and capillary space.
The water sampler S-9097 is driven by hand or with help of a device into the investigation depth. A replaceable external filter
allows water to enter the filter tube.
Via an hose, which slides through the hollow rod, this water can be pumped up
. The passage in the hollow rod is 12 mm.
With help of the foot valve pump S-60
, water can be pumped up
from a depth of up to 20 m
After samples are taken from one depth, the sampler can be driven further in
Efficient applications are the determination of contaminations and their spreading, as well as for soil survey tests.
Steel ram filter for water sampler S-9097
These steel ram filters are used to adjust the usage
of the water sampler S-9097.
For easy cleaning, parts are screwed.
Water sampler DP 32/42
System with external filter:
Through an external filter, water flows into the sampler. The hose is lowered through the hollow rod and water can be pumped up.
System with internal filter:
The locked system is driven into the depth of investigation. Then the ejector rod is inserted into the hollow bar and ejects the lost probing spike. Afterwards the internal filter is extended into the groundwater and water can be pumped up.
Water sampler DP 36/48
This water sampler is available with external or internal
filter system. Differences to the water sampler DP 32/42 are the larger sized
probing rod and the RDS connection
With help of the appropriate equipment both
water sampling and soil sampling can be performed with the RDS connection
. One probing rod can be used for both applications.
Water sampler PVC-glass
An easy, quick and reuseable
system to take water samples
from wells and gauge pipes.
The tube gets filled from below and has a membrane valve with safe closing function
Membrane pump OD 25 mm
Sampling of liquids from open water, wells and gauge pipes
The membrane pump made of PVC-glass is lowered to the investigation depth. After immersion into the water, water flows through the valve into the hose. By moving the hose up and down, the water is pumped up.
Furthermore, the membrane pump can be used as a water sampler with a volume of ca. 350 ml
. The valve in the lower part
opens when lowered into the sample fluid and closes when the pump is moved up.
The vacuum drill is suitable for taking soil samples from below groundwater level
and for sandy sediment samples
The integrated piston
is pulled up manually and generates a negative pressure
to hold the soil sample.
The piston also serves to express the soil sample.
Sediment lancing tube
Used for taking soil samples from soft and muddy sediment
The sediment lancing tube is extendable and can be used by hand in shallow riparian zones or in deeper water.
When beeing lowered the integrated valve
opens, so no water accumulation
exists. The lancing tube pierces in the ground.
When lifted the valve closes. The resulting negative pressure
holds the soil sample in the lancing tube.
Battery peristaltic pump
peristaltic pump for pumping liquids and gases. The peristaltic pump has a flow rate of ca. 0-2,3 l/min
and works up to a depth of 6-7 m
The flow rate is adjustable.
The fully charged battery lasts up to ca. 8 hours
Hand-operated peristaltic pump
peristaltic pump for pumping liquids and gases. It works up to a depth of 9 m
The silicone hose is closed by at least one roller. Therefore liquids and gases can´t flow back.
Peristaltic pump SL-10
This peristaltic pump is designed for the „Direct Push (DP)“-procedure
. With help of the foot valve pump
and PE hose, liquids can be pumped up from up to 20 m
The peristaltic pump is connected via a quick-release system
to the PE hose ∅ 10 mm. A support pin allows to use the peristaltic pump directly with 2“ gauge tubes.
Foot valve pumps
In cases where conventional pumps
can´t be used, these foot valve pumps made of stainless steel
can be used.
The foot valve pump is connected to the hose. When lowered into the water, water flows in the hose. By an oscillating movement
, water is pumped up.
Escape of volatile organic substances is restricted
to a minimum
Cable light plumbline
Cable light plumblines allows a quick and easy measurement
of water levels. Used for measuring in wells, tanks, boreholes
and to control pumping tests.
Available with visual
Steel ram filter
These steel ram filters are mainly used to construct a well
or take groundwater samples
. The filter is directly driven into to ground down to groundwater level
With help of the attachment filter and tube
, the system can be extended
HDPE filter tube
threads TR and TRN are not compatible. TRN comes with smaller filter length and bigger length tolerances. Slot width
is ca. 0,3 mm.
HDPE attachment tube
Without slots. TRN has bigger length tolerances
HDPE spike with external thread
For closing gauge tubes.
HDPE caps with internal thread
For closing gauge tubes.
End caps with cover
To plug on top of gauge tubes.
For closing gauge tubes. The closure stopper is simply inserted into the gauge tube.
With help of a hex wrench the clamping system seals the tube.
No connection thread is required on the tube.
Adapter TR to inch thread
For connecting trapezodial thread with inch thread.