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Bidder <br />Triple Combination Pumper Specifications for thc 55 Complies <br /> <br />City of Elk River Minnesota Yes No <br />The display shall be constructed of a solid plastic material to reduce vibrations that can cause <br />broken wires and loose electronic components. The encapsulated design shall provide <br />complete protection from water and environmental elements. <br />The gauge light bulbs shall be rated for 15,000 hours. The bulbs shall be easily replaced by <br />unscrewing the colored lens cover. <br />The cover plate panel bezel shall be of a chrome-plated die cast design. The overlay graphics <br />shall be on the inside surface of the composite overlay to provide protection from wear. The <br />composite overlay shall be "scratch" resistant and immune to cleaning solvents and UV light <br />weathering. <br />The water level probe shall be constructed of chemical resistant, PVC plastic with a 3.00" <br />diameter anodized flange. The internal wire connectors and electronics shall be fully <br />encapsulated to protect against water, dirt, and vibration. The probe system shall not contain <br />moving parts or mechanical switching. <br />FOAM LEVEL GAUGE <br />An electric foam level gauge shall be provided on the operator's panel, that registers foam level <br />by means of five (5) brightly colored incandescem lights. The foam level indicators shall be as <br />follows: <br />- Full = Green <br />- 3/4 = Yellow <br />- 1/2 = Yellow <br />- 1/4 = Yellow <br />- Refill = Red <br />To further alert the pump operator, the refill light shall start flashing when the foam level drops <br />below the 1/4 mark. <br />The level measurement shall be ascertained by sensing the head pressure of the fluid in the tank <br />or cell. This method provides accuracy with an array of multiviscosity foams. <br />The display shall be constructed of a solid plastic material to reduce vibrations that can cause <br />broken wires and loose electronic components. The encapsulated design shall provide <br />complete protection from water and environmental elements. <br />The gauge light bulbs shall be rated for 15,000 hours. The bulbs shall be easily replaced by <br />unscrewing the colored lens cover. <br />The cover plate panel bezel shall be of a chrome-plated die cast design. The overlay graphics <br />shall be on the inside surface of the composite overlay to provide protection from wear. The <br />composite overlay shall be "scratch" resistant and immune to cleaning solvents and UV light <br />Page 55 <br /> <br /> <br />