Quarterly Maintenance ....................14 Cleaning the Skimmer and Intake Screen..............15 Air Regulator Maintenance ..................15 Servicing the Guzzler Pump and Control Box .............. 15 Section 6: System Troubleshooting ................16 Section 7: System Specifications ................. 19 Tubing Information ....................... 21 System Schematics .....................
DOCUMENTATION CONVENTIONS This manual uses the following conventions to present information: An exclamation point icon indicates a WARNING of a situation or condition that could lead to personal injury or death. You should not proceed until you read and thoroughly understand the WARNING message.
The Guzzler’s Dual Diaphragm Pump creates a vacuum, drawing product from the down well intake and discharges it into a recovery tank (not included with system). The Guzzler requires 6 SCFM (.17 SCMM) minimum of air pressure at 45 PSI (3 bar) in order to operate.
Operating Manual for the pump. Air Regulator Each Guzzler includes a built-in Air Regulator with a filter and pressure gauge, and an AIR ON/OFF switch. The Air Regulator controls operating pressure, removes particles and liquids in the air stream, and has an automatic drain plumbed to the bottom of the control box.
Skimmer shaft to protect the intake float and to allow unobstructed travel within the well. Standard Skimmers can provide 12” (30 cm) to 24” (61 cm) of intake travel. Geotech can provide up to an extended 5’ (1.5 m) of travel (4” Skimmers only) on a custom order basis.
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Heavy Oil Skimmer Attachment The optional Heavy Oil Skimmer attachment is designed to recover a range of fluids from gasoline to gear oil, skimming the product down to .01’ (3 mm) in 4” (10 cm) diameter and larger wells. This option is best suited when the viscosity of the hydrocarbon is greater than the capability of the filter screen technology (screen can no longer pass the hydrocarbon fluid).
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High Temperature, Heavy Oil Skimmer Attachment For high temperature well environments, Geotech provides a High Temperature, Heavy Oil (HTHO) Skimmer that incorporates an ultra-high molecular weight (UHMW) polyethylene intake buoy. The HTHO Skimmer has stainless steel end caps placed at the top and bottom of a stainless steel screen to keep out debris.
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The Total Fluids System consists of a Level Control Valve, a Total Fluids Intake, and 50’ of sensor airline. The Level Control Valve is mounted directly onto the Guzzler Control Box at the AIR SUPPLY INPUT quick connect. Figure 2-5 shows an example of how the Total Fluids System connects to the Guzzler.
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The Tankfull Shut-off Sensor assembly consists of a PVC or Stainless Steel sensor installed to a 2” NPT bung opening in a recovery tank and connects to the Guzzler Control Box’s TANKFULL SHUTOFF input with a 1/4” OD sensor airline. The recovery tank with the Tankfull Shut-off Sensor tube installed must be within 50’...
Bottled air may be used to operate the Guzzler if operating an air compressor is not feasible. A high-pressure regulator must be used to reduce the air pressure to the range of 45 PSI (.06 bar) to 100 PSI (7 bar).
Section 3: System Installation Planning Guidelines To install the Guzzler, use the following guidelines to determine a suitable location for the air compressor, Guzzler Control Box, down well intakes, and product recovery tank. The Standard Guzzler does not include an air source. The air source/compressor must supply 6 CFM (170 LFM) at 45 PSI (bar) minimum.
When the fluid level reaches approximately 11” (28 cm) on the sensor tube side, the Tankfull Shut-off Valve will activate to shut off the pump. Attach tubing from Tankfull Shut-off Sensor tube to the Guzzler Control Box tube connector labeled TANKFULL SENSOR.
Allow 20 seconds for the pump to prime before adjusting to desired air pressure, recommended 45 PSI/3 bar. The Guzzler requires only compressed air to operate. All units will be sent with the AIR ON/OFF switch in the OFF position. Required pressure will vary depending on site conditions.
Section 5: System Maintenance The Guzzler requires very little maintenance. With proper installation, and by following periodic maintenance procedures, operation of the system will remain efficient and trouble free. In cold climates where the temperatures may fall below freezing, the air supply should be run through an air dryer to prevent the pump from stalling.
Blow air through filter element from inside to outside to remove surface contaminants. Inspect parts. Replace any parts that are damaged. 10. Reassemble the Air Regulator. Servicing the Guzzler Pump and Control Box To service the Guzzler Control Box, contact Geotech at 1-800-833-7958.
Section 6: System Troubleshooting Problem: The Guzzler operates but recovers no product. Solutions: Product has been removed. Decrease the pumping rate/pressure to conserve air. Pump is operating too fast, pumping rate exceeds product recharge rate. Decrease the pumping rate.
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Solutions: The viscosity of the product is too thick for the Skimmer. Contact Geotech to discuss other Skimmer options for the type of product in the well. The intake screen is obstructed or the coiled hose is kinked. ...
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Check Level Control Valve plumbing for air leaks. All seals must be tight. Breather vent may exhaust small amounts of air. If there are no noticeable leaks, contact Geotech. If these troubleshooting guidelines have not resolved the problem, then contact Geotech at 1-800-833-7958.
Materials: PVC, Stainless Steel, Brass, Rubber Process Connections: To Guzzler Control Box: 1/4" OD Tube, Poly-Tite Compression Fitting To recovery tank: 2” NPT Bung on sensing tube Maximum 1/4” OD tubing length from Sensor to Guzzler Control Box: 50’ (15.2 m)
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2” Skimmer Assembly Size: 35.5” L x 1.75” OD (90 cm L x 4.5 cm OD) Weight: 1.8 lbs. (0.8 kg) Materials: 304 SS, Polyethylene, PVC, Polypropylene, and Brass Fittings Effective Travel: 12” (30.5 cm) Standard Travel Operating Temperature: 32º to 100º F (0° to 38° C) Minimum fluid level to activate Skimmer = 15”...
Tubing Information FEP tubing ASTM 3296; Chemically Inert to most industrial fluids and gasses; UL 94 V-0; FDA Compliant Material: Virgin/Recycled Blend Chemical resistance: Excellent Weather Resistance: ASTM Method: Florida Exposure. No significant change in tensile strength; slight increase in elongation, but still high after 25 years.
Geotech agrees to repair or replace, at Geotech’s option, the portion proving defective, or at our option to refund the purchase price thereof. Geotech will have no warranty obligation if the product is subjected to abnormal operating conditions, accident, abuse, misuse, unauthorized modification, alteration, repair, or replacement of wear parts.
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