Geotech Shallow Well Probe Scavenger, Инструкция по установке и эксплуатации

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Section 1: System Description
Function and Theory
The Geotech Shallow Well Probe Scavenger (SWPS) is an explosion proof (EP) pumping system for removing
hazardous hydrocarbons from the surface of water in wells. Used with its product probe, the system pumps
only hydrocarbons from wells 2” (5 cm) in diameter or larger.
The system is flexible: The pump intake and probe may be placed at any depth within the suction lift
capabilities of the pump, and wh
ere there is at least 3’ (1 m) of product and/or water in the well. All hazardous
electrical parts are in explosion proof containers and the probe itself is intrinsically safe.
The system consists of a Pump Control Module (PCM) (Figure 1-1), a product probe (Figure 1-2), a Tankfull
probe (Figure 1-3), and an intake assembly (Figure 1-4). The standard unit has 115/230V, single phase, 1/4HP
motor with a 4gpm (15 lpm)
pump. The suction line is 20’ (6 m) long and the pump will lift 20’ (6 m) if properly
primed.
Figure 1-1: Shallow Well Filter Scavenger Control Module Assembly
The PCM consists of the motor/pump and an EP box, which contains the operational electronics. The product
and Tankfull probes connect to the top of the control box.
With the control switch in the AUTO position, the product probe controls the pump. The HAND position
overrides the probe and directly powers the pump. A red light indicates float status and Tankfull override
conditions.