High pressure deep well airbag pump

Product Introduction

GeotechHigh pressure deep well airbag pumpComposed of a high-pressure airbag pump head, controller, and gas supply source, it can be applied to low flow groundwater sampling work to obtain the most representative samples with minimal disturbance.

Scope of application

The sampling equipment for groundwater samples with deep water level, high head, and low disturbance is suitable for the collection of groundwater samples containing VOCs and low flow rate well washing.

controller

GeotechHigh pressure deep well airbag pumpThe controller (300PSI or 500PSI) is easy to operate and uses precise microprocessors to control inflation/exhaust time for true low flow sampling. Both the 300PSI and 500PSI controllers are equipped with high-pressure valves and fine resolution regulators that can be applied in deep water levels. Both models of controllers can be connected to the Geotech brand series groundwater airbag pump sampling system.

l sturdy and durable

l High pressure operation, applicable to greater working depths (static water level depth)

l Multiple power input options (DC)/Communication)

l Precision of microprocessor controlled timer

l Internal overvoltage protection

l The controller is fixed in the portable case for easy portability

l Compatible with drop water level gauge, it can achieve automatic control of water level drop depth

Airbag pump head

GeotechHigh pressure deep well airbag pumpSamples can be taken from a depth of 1000 feet (305 meters) from the static water level. If larger depth samples are collected, an extended sampling tube can be added.

lLow disturbance, truly achieving low flow sampling; There is a sieve at the inlet to trap larger particles, which can extend the lifespan of the airbag

l Resin grade nativePTFEAirbags have a long service life; adopt316 Stainless steel material, strong durability

l optionalDrop-TubeThe drop tube component can expand the sampling depth

l compatibleGeotechOther models of controllers（Geocontrol PROorBP）

gas source

Using GeotechHigh pressure deep well airbag pumpSuitable gas source should be equipped, and the selection of gas source depends on the depth of the static water level at the sampling point. Air compressors are suitable for ordinary head, while gas cylinders are suitable for high pressure and high head.