SUBMERSIBLE SEMI-VORTEX SEWAGE PUMPS

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1 SUBMERSIBLE SEMIVORTEX SEWAGE PUMPS The model pump has a unique semivortex construction of EBARA s own design. This pump is as effi cient as a conventional nonclog pump which uses the centrifugal force of eddy A (see below) to pump liquids. As you can see, any foreign matter sucked into the pump must pass the impeller, which can result in trouble caused by clinging grass and clogged stones. With the vortex pump, foreign matter is expelled by the force of eddy B which is formed in the wide space between the impeller and the suction cover ( C ). There is less likelihood of clogging. APPLICATIONS Ideal for waste water application containing soft or fibrous solids Industrial waste water drainage Septic effluent Miscellaneous drainage EBARA semi vortex pump FEATURES No clogging with semivortex construction Semivortex impeller offers nonclog operation and allows pumping of foreign particle Builtin motor protection Double mechanical seal A model permits automatic operation Parallel alternate operation possible with A and J models Conventional non clog pump

2 SPECIFICATIONS Type of liquid Liquid Handled Temperature Pump size : Max solids size Maximum Submergence Minimum Submergence Pump River water, effluent Synchronous Speed 000min Mechanical seal Double mechanical seal Construction Impeller SemiVortex Bearing Prelubricated bearing Casing Cast iron Impeller Cast iron Shaft 40 Stainless steel Material Mechanical Impeller side Silicon carbide seal Motor side Ceramic / Carbon Packing NBR Motor Type pole, airfilled watertight Insulation Class F Protection Builtin thermal protector Accessories Standard Submersible cable : 0.4 ~.5kW x 6m,. ~.7kW x 0m Float switch (for A, J) Optional Quick discharge connector, leakage detector. 0 C ~ 40 C for, A; 0 C ~ C for J 50 : mm, 65 () : 45mm or 56mm. 4m (0.4 ~.5kW) ; 8m (.,.7kW) Refer to water level (L.W.L) in dimensions. It is possible to operate at low water level for 0min. SELECTION CHART 000 min * 50 A 5.5 J * 65 A5.7 Symbols S Phase S: Single No mark: Three Total head : m * 50 A 5.75S J 5.4 * 50 A 5.4S J * 65 A5.5 J * 65 A5.75 J J * 65 A5. J Motor output: kw Frequency 50Hz: 5 Model : Manual type A : Automatic type J : Parallel Automatic Device type Size: mm H models for hot water are limited to asterisk* marked, phase pumps only Capacity : m /min

3 PERFORMANCE CURVE

4 PERFORMANCE CURVE

5 DIMENSION Manual Models /. L.W.L (Low Water Level) Is limited to 0 minutes operation at low water level. /. Is limited to 0 minutes operation with water level below top of motor. Discharge Flange Dimensions (JIS 0kgf/cm) DA DE DF DG DT DN DD Size Model Fig. Output KW Phase DA A B C D E F H DE J L CL Weight S T S T T kg 7 kg 6 kg 9 kg 7 kg 5 kg kg m 50 kg T m 59 kg 6 kg kg m 5 kg m 60 kg Units: mm unless otherwise specified

6 DIMENSION WITH QDC Applicable Models 50 /. For detailed dimensions of the pumps, refer to separate dimension data sheets. /. The companion flange supplied with the pump are used with the QDC. /. The weight in dimension tables refers only to the weight of the QDC. 4/. Standard accessories supplied with QDC include: Connector body with foundation bolts Guide rail support Adaptor Flange Guide rail is not supplied. Pump Model A DA DE DF DG L L6 QDC Model Weight S LS50 9 kg S LS50 9 kg T LS50 9 kg T LS50 9 kg LS50 9 kg Units: mm unless otherwise specifi ed

7 DIMENSION WITH QDC Applicable Models 65 & /. For detailed dimensions of the pumps, refer to separate dimension data sheets. /. The discharge bend and companion flange supplied with the pump are used with the QDC. /. The weight in dimension tables refers only to the weight of the QDC. 4/. Standard accessories supplied with QDC include: Connector body with foundation bolts. Guide pipe support Sliding Glide Adaptor Flange Guide pipe is not supplied. DA DE DF DG DT DN DD Pump Model A P P G G F H H H L L6 BN BN D E QDC Model Weight T LM65 4 kg LM65 4 kg LM65 4 kg LM65 4 kg 5.75T LM65 4 kg LM65 4 kg LM65 4 kg LM65 4 kg Units: mm unless otherwise specified