® ankoproducts.com 1.0 SAFETY WARNING: Failure to follow the instructions in this manual may result in serious injury or death. WARNING: Risk of electric shock. This pump has been rated for indoor use only. WARNING: Risk of electric shock. Connect only to a grounding type receptacle protected by a ground-fault circuit interrupter (GFCI).
2.0 SPECIFICATIONS General Specifications Pump Head Series L400, A300 Pump Head Models L401, L402, A301, A302 Tubing Class – L401 | A301 ANKO Performance Class Tubing Class – L402 | A302 ANKO Premium Class Speed Control Variable Turndown Ratio 25:1+...
® ankoproducts.com 3.0 INSTALLATION • When facing the pump, the roller assembly spins in a clockwise direction. The inlet (suction) side is located on the left side of the pump head, and the outlet (discharge) is located on the right. •...
® ankoproducts.com 4.0 OPERATION WARNING: Tube failure may result in fluid being sprayed from pump. Use appropriate measures to protect operator and equipment. Tubing should be inspected periodically for tears, cracks, cuts, or abrasions. WARNING! Use only factory approved tubing from the designated tubing class. Incorrect tubing can adversely affect performance or damage the pump.
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® ankoproducts.com 4.3 Remote Operation (continued) 4-20mA Control – For models equipped with a 4-20mA feature, the pump’s output will vary according to the level of an incoming 4-20mA analog signal. The pump’s maximum output to the signal is scalable between 20% and 100%, as determined by the percentage setting on the potentiometer.
® ankoproducts.com 5.0 MAINTENANCE 5.1 Routine Inspection The pump should be inspected on a weekly basis. Inspect for any signs of leaking and early indications of potential tube failure (e.g., swelling, cracking or discoloration). Replace any worn or damaged components immediately. Always check the chemical compatibility and pressure rating of the tubing prior to its use.
® ankoproducts.com 5.2 Tubing Installation and Replacement (continued) Models with L400 Series Pump Head Tubing Installation 1. Lift the front cover. 2. Insert tubing into the opening above the roller assembly and push to the rear of the channel. 3. If using side-to-side tubing exit, simply close the cover to lock tubing in place. 4.
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® ankoproducts.com 5.2 Tubing Installation and Replacement (continued) Models with A300 Series Pump Head Figure 6 Figure 7 Figure 8 Figure 9 Figure 5 Figure 5 Tubing Installation Figure 6 Start with a section of tubing at least 9” in length. Once installed, this length will result in approximately 1 1/2”...
® ankoproducts.com 5.3 Pump Head Maintenance Occasionally, the pump head may require partial disassembly for cleaning or roller assembly conversion/replacement. Always inspect the pump head for cracks or other visible damage and ensure rollers turn freely. Be sure all cleaning solvents are removed prior to reassembly and tube replacement.
® ankoproducts.com 6.0 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Pump tube worn Replace tubing Ensure system pressure does not exceed tube Fluid Leaking Excessive back pressure pressure rating Ensure tubing connections are properly Tube connections are not tight connected Non-compatible tubing used Use specified tubing Tube Life is Seized rollers caused abrasion on tube...
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