Item No. Specifications Selection Performance …

1 DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Contents item no . Specifications Selection Performance Pump Sectional Motor Chart Curve Dimensions View Data DWO1506 704. DWO2006 702 703 705 708 709 713. DWO3006 706. DWO4006 707. EBARA fluid Handling 700. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Model Designation DWO 150 6 S2. MODEL TYPE. DWO Open Impeller centrifugal pump RATED HP. 150 200 2HP. 300 3HP. 400 4HP. HERTZ. 6 60Hz PHASE/VOLT. S2 single phase, 230 Volt T2 three phase, 230/460 Volt EBARA fluid Handling 701.

2 (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Specifications Standard Optional Size Suction 2- 21/2'' NPT Female Thread Discharge 2'' NPT Female Thread Suction and discharge nozzle equipped with external hose barb connection 2'' nozzle 2 7/16'' 21/2'' nozzle 3 1/8'' Range of HP HP to 4 HP. Range of Performance Capacity to 250 GPM at 3450 RPM. Head 35 to 65 feet at 3450 RPM. Liquid handled Type of liquid Clean water Solids 3. /4'' Spherical (2% by concentration). Temperature Maximum: 194 F (90 C).

3 Working pressure Maximum: 116 PSI (8 Bar). Materials Casing AISI 304 Stainless Steel Impeller (Open) AISI 304 Stainless Steel Shaft AISI 304 Stainless Steel Bracket Aluminum Shaft Seal Ceramic/Carbon/NBR Consult factory for optional seal types Direction of Rotation Clockwise when viewed from motor end Motor Insulation Class F. Type TEFC/IP55. Speed 60 Hz, 3450 RPM (2 poles). HP rating - Voltage Single Phase 230. Three Phase 230/460V. Motor Casing Aluminum Motor Protection Built-in overload protection (single phase). User provided (three phase). Bearing Ball Bearing EBARA fluid Handling 702.

4 (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Selection Chart Q m3 /h 0 10 20 30 40 50 60 70. Q l/min 0 200 400 600 800 1000 1200. H 20 H. ft 60 m 15. 40. TOTAL HEAD. TOTAL HEAD. 10. DWO 4006 4HP. 20. 5. DWO 2006 2HP DWO 3006 3HP. DWO 1506 0 0. 0 100 200 300 US GPM. 0 100 200 lmp GPM. EBARA fluid Handling 703. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Performance Curve DWO 1506 Synchronous Speed: 3450 RPM. EBARA fluid Handling 704.

5 (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Performance Curve DWO 2006 2HP Synchronous Speed: 3450 RPM. EBARA fluid Handling 705. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Performance curve DWO 3006 3HP Synchronous Speed: 3450 RPM. EBARA fluid Handling 706. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Performance curve DWO 4006 4HP Synchronous Speed: 3450 RPM.

6 EBARA fluid Handling 707. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Dimensions A. Disch. H2. Suc. H. H1. K G J L. F E. D1. Dimensions: inch SIZE PUMP & MOTOR Weight Lbs MODEL HP 1 phase/3 phase Suc. Disch. A B C D1 E F G H H1 H2 J K L R. DWO1506 2" NPT 2" NPT 75/8 143/8 77/8 71/8 51/2 41/4 2 10 43/4 51/4 5. /8 3. /8 3. /8 27/8 36/34. DWO2006 2 2" NPT 2" NPT 75/8 143/8 77/8 71/8 51/2 41/4 2 10 43/4 51/4 5. /8 3. /8 3. /8 27/8 42/38. DWO3006 3 " NPT 2" NPT 75/8 153/8 81/2 71/8 51/2 41/4 2 10 43/4 51/4 5.

7 /8 3. /8 3. /8 31/8 /45. DWO4006 4 " NPT 2" NPT 75/8 163/8 91/2 71/8 51/2 41/4 2 10 43/4 51/4 5. /8 3. /8 3. /8 31/8 /53. Dimensions: mm SIZE PUMP & MOTOR Weight kg MODEL HP 1 phase/3 phase Suc. Disch. A B C D1 E F G H H1 H2 J K L R. DWO1506 2" NPT 2" NPT 193 364 180 140 107 50 253 120 133 15 9 9 74 DWO2006 2 2" NPT 2" NPT 193 364 180 140 107 50 253 120 133 15 9 9 74 DWO3006 3 " NPT 2" NPT 193 390 180 140 107 50 253 120 133 15 9 9 78 DWO4006 4 " NPT 2" NPT 193 415 180 140 107 50 253 120 133 15 9 9 78 /20. EBARA fluid Handling 708. (t) 803 327-5005 (f) 803 327-5097 rev.

8 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Exploded view Location No. Part Name Material No. for 1 Unit 1 Casing 304 Stainless Steel 1. 3 Motor bracket Aluminum 1. 4 Casing cover 304 Stainless Steel 1. 7 Impeller 304 Stainless Steel 1. 11 Mechanical seal Carbon/Ceramic/NBR 1. 14 Fan Polypropolene 1. 15 Fan cover Steel 1. 18 Casing Ring 1. 23 Capacitor Single phase only 1. 24 Priming plug/Drain plug 303 Stainless Steel 2. 26 O-ring NBR 1. 30 Splash ring 304 Stainless Steel 1. 32 Key 304 Stainless Steel 1. 34 Impeller nut 304 Stainless Steel 1.

9 75 Washer 304 Stainless Steel 2. 77 O-ring NBR 2. 92 Lip seal (Pump side) 1. 93 Lip seal (Fan side) 1. EBARA fluid Handling 709. (t) 803 327-5005 (f) 803 327-5097 rev. 08/14. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Mechanical Seal REF. PART NAME MATERIAL. A Rotary Seal Ring Ceramic B Stationary Seal Ring Carbon graphite C O-ring NBR. D O-ring NBR. E O-ring NBR. F Self driving spring AISI 316. G Frame AISI 304. EBARA fluid Handling 710. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Wiring Diagram Single Phase EBARA fluid Handling 711.

10 (t) 803 327-5005 (f) 803 327- 5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Wiring Diagram Three Phase 460V. 230V. EBARA fluid Handling 712. (t) 803 327-5005 (f) 803 327-5097 rev. 01/04. DWO. Model DWO EBARA Stainless Steel Open Impeller Centrifugal pumps Electrical Data Hz Poles Phase Output (HP) Voltage (V) Applicable Model 60 2 Single to 2 230 DWO. MOTOR MODEL 1506 2006. HP 2. Output kW Phase 1 1. Name- Plate Poles 2 2. Rating Volts 230 230. Amperes Speed 3450 3450. Insulation Class F F. Number Starts Per Hour 20 20.