Waterra SBD-32 Surge Block - High Flow related_prm-stainless-steel-4-cartridge-filter-housing-uses-40-cartridges-2-inch-npt-in-out Double Acting Air-to-Open and Close

Double Acting Air-to-Open and Close or Spring Return Fail-Safe Operation

Three Piece NPT 316L Stainless Steel Ball Valve with 120 VAC Electric Actuator

Greenwood Products 03A-40BTS723 40mL Amber VOA Vial Assembled with Bonded Open Top Teflon/Silicone Septa Cap

Many models are available within each series:

Waterra SBD-32 Surge Block - High Flow related_prm-stainless-steel-4-cartridge-filter-housing-uses-40-cartridges-2-inch-npt-in-out Double Acting Air-to-Open and CloseWaterra SBD 32 Surge Block High Flow The Waterra Inertial Pump is well known for its ability to remove sediment from monitoring wells. This ability is enhanced with the addition of the Waterra High Flow Surge Block SBD 32 to the High Flow Inertial Pump foot valve D 32. The Surge Block increases the outside diameter of the D 32 valve to marginally less than the ID of the 2 Sch 40 PVC monitoring well. Operating the Inertial Pump with a Surge Block