Envco – Environmental Equipment

The Keck PRS is a product recovery system that incorporates a pneumatic control panel with a downwell Stainless Steel pneumatic bladder pump coupled with aunique floating skimmer attachment. The skimmer attachment consists of an oleophilic/hydrophobic buoy that allows free floating product to be skimmed down to a sheen.

FEATURES
Available for 2" or larger diameter wells. Control unit has dual timers to alternate the pressurization and venting of the pump. Pneumatic tank-full sensor, w/indicator and manual reset.Designed for field portability and rapid installation. Bladder designed for easy field replacement (no tools required)Operate multiple pumps from one control panel. Different sizes/types of skimmers can be used with the standard pump for varying site conditions, including screened skimmers for extra protection.High capacity pump available. OPERATION
The unique PRS skimmer incorporates both a density float and hydrophobic filter. The float follows water table fluctuations and places filter at the water/product interface. As the system cycles, product is drawn through the hydrophobic filter and transferred to a recovery tank.

SPECIFICATIONS
PUMP
Size: 23.5" L x 1.75" O.D.Weight: 4.5 lbs.Materials: 303 and 304 Stainless Steel, flexible PVC and Brass SKIMMER
2" Model 4" ModelEffective travel range: 12" 24"Size: 35.5" L x 1.75" O.D. 35.5" L x 3.75" O.D. With optional screen: 35.5" L x 1.88" O.D. 35.5" L x 3.83" O.D.Weight: 1.75 lbs. 2.25 lbs. With optional screen: 3.0 lbs. 4.5 lbs. Operating Temperature: 32 to 100FMaterials: 304 Stainless Steel, Polyethylene, PVCPolypropylene, BrassCONTROllER
Size: 12" H x 10" W x 6" DWeight: 18 lbs.Temperature: 32 to 100 FMin. Pressure: 45 psiMax. Pressure: 125 psiMax. CFM: 8 cfm at 90 psi