Important Safety Instructions 9. The pump is permanently lubricated. No oiling or greasing is required in normal operation. for SAVE THESE INSTRUCTIONS - This manual contains overhaul, see instructions under Service. important instructions that should be followed during When used in effluent dosing or S.T.E.P. applications, installation, operation, and maintenance of the product.
Operation Test the pump installation by filling the sump basin with enough water to activate the pump and repeat this cycle Risk of fire and explosion. Can cause until satisfied with pump operation. severe injury, property damage or death. Do not use in NOTICE For best performance of check valve when explosive atmospheres.
8-13/16 8-13/16 4-29/32 5-1/4 11-1/8 10-21/64 12-33/64 12-29/32 10-45/64 11-1/4 6-33/64 7-1/16 4-13/16 3-7/16 2-1/16 Figure 1: ME3H Dimensions 5826 0408 Figure 2: ME3F Dimensions 5827 0408 Install a high-water alarm system on a separate circuit Risk of explosion and hazardous gas. Never from the pump circuit.
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13. Refill the motor housing with fresh oil, using only screws (Ref. No. 14B) holding the motor housing/seal plate Myers submersible transformer oil. After filling, use assembly to the volute case, not the screws (Ref. No. 14A) a dipstick to make sure that the oil is 3/4” below the holding the motor housing to the seal plate.
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Grounded 115 or 230 Volt Outlet Minimum sump Diameter 12” 4 Ft. Power Cord is 20’ Min. long, 3-conductor grounded cable 1-1/2” Shut-Off Scale 1-1/2” Check Valve Valve with Rubber Sleeve Connectors Sump Basin 12-18” Dia.; Plastic, Fiberglass, 10-1/2” Min. or Concrete 1-1/2”...
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Rail Support 45° Control Mounting Bracket (SST) Scale 30” Dia. Basin Cover Junction Box Structural Plastic Valve Extension Handle 6” 18” 3/4” Galvanized Guide Rails As Req’d. Lift-Out Rope 1-1/2” Discharge, Effluent As Req’d. 1-1/2” Gate or Ball Valve, Effluent 1-1/2”...
Troubleshooting Chart Risk of cuts and possible unexpected starts. If the power is on to the pump when thermal overload resets, the pump may start without warning. If you are working on the pump, you may get an electrical shock or the impeller may catch fingers or tools.
Repair Parts Model ME3F Model ME3H 5832 0218 Ref. Description Qty. Part Number Ref. Description Qty. Part Number 1/2” Shaft Seal 21607A001 20’ Power Cord (115V) 21628B048 Rubber Gasket 05014A172 20’ Power Cord (230V) 21628B049 1/4-20x7/8” Cap Screw 1/4” NPT Plug 149810011 1/4-20x7/8”...
Your only remedy, and MYERS’s only duty, is that MYERS repair or replace defective products (at MYERS’s choice). You must pay all labor and shipping charges associated with this warranty and must request warranty service through the installing dealer as soon as a problem is discovered.
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