EBARA DVSHU Operating Instructions, Installation & Maintenance Manual Download Page 10

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EBARA Submersible Semi-vortex Sewage Pumps

DVSU/DVSHU

Operating, Installation, and Maintenance

Model DVSU, DVSHU

Hot Water Pumps
3 to 5 HP

PART

NO.

001

005

021

039

080

†111

†115-1

†115-2

†115-3

†117-1

†117-2

†117-3

120-1

120-2

120-3

120-4

125

PART NAME

CASING

INTERMEDIATE CASING

IMPELLER

KEY

BUSHING

MECHANICAL SEAL

O-RING

GASKET

BOLT

MATERIAL

CAST IRON

420 STAINLESS

STEEL

—

RUBBER (NBR)

304 STAINLESS

ASTM, AISI

CODE

A48 Class 30

AISI420

A283 Grade D

AISI304

NO. FOR

1 UNIT

PART

NO.

135

174

193

200

801

802

811

814

816

817

830

842

848

†849-1

†849-2

915

PART NAME

WASHER

DISCHARGE ELBOW

OIL PLUG

LIFTING HANGER

ROTOR

STATOR

SUBMERSIBLE CABLE

MOTOR FRAME

BRACKET

SHAFT

MOTOR COVER

MOTOR PROTECTOR

BALL BEARING

EXTERNAL TERMINAL

MATERIAL

304 STAINLESS

CAST IRON

316 STAINLESS

STEEL

—

CAST IRON

403 STAINLESS

CAST IRON

—

ASTM, AISI

CODE

AISI304

A48 Class 30

AISI316

A283 Grade D

A48 Class 30

AISI403

A48 Class 30

—

NO. FOR

1 UNIT

†: Recommended spare parts.

Motors are purchased as a
complete unit.

Parts No. 915 is not
installed for DVSHU.

CALL 1-800-577-8111 FOR SALES AND SUPPORT

Summary of Contents for DVSHU

Page 1: ...ersible Semi Vortex Sewage Pump Model DVSU Model DVSHU Operating Instructions Installation Maintenance Manual EBARA Fluid Handling EBARA International Corporation CALL 1 800 577 8111 FOR SALES AND SUP...

Page 2: ...septic gaseous or possible septic sump Do not work under heavy suspended objects unless there is a positive support under it to stop its fall in event of sling or hoist failure Disregard of this warni...

Page 3: ...t the impeller turns smoothly by hand 2 Precautions when operation is suspended 1 If operation is to be suspended for 30 days with the pump immersed in water measure the insulation resistance of the m...

Page 4: ...wn 8 Non automatic pumps model DVSU DVSHU do not have an automatic operating system based on built in floats Do not operate the pump for a long time with the water level near the minimum operating lev...

Page 5: ...ctrical work should be performed by a qualified electrician and all national and local electrical codes must be observed Three Phase Model DVSU E GREEN U RED V WHITE W BLACK PR PROTECTOR AUTO CUT L1 R...

Page 6: ...e activated Constant repetition of this action will shorten pump service life Do not start the pump again in such a situation until after the motor has completely cooled 2 Test Operation 1 Model DVSU...

Page 7: ...e mechanical seal can be prolonged by replacing the oil in the mechanical seal chamber once a year When replacing the oil lay the pump on its side with filler plug on top as shown in Fig 5 For model D...

Page 8: ...scharge piping 7 Inspect repair 8 Clogging of discharge piping 8 Remove foreign matter 9 Foreign Matter in suction inlet 9 Remove foreign matter 10 Foreign matter clogging pump 10 Disassemble and remo...

Page 9: ...0 A48 Class 30 AISI420 A283 Grade D AISI304 AISI304 AISI304 AISI304 NO FOR 1 UNIT 1 1 1 1 1 1 1 1 1 1 1 1 2 3 or 4 4 3 or 4 PART NO 174 193 219 801 802 811 814 816 830 842 848 849 1 849 2 865 915 PART...

Page 10: ...30 AISI420 A283 Grade D AISI304 AISI304 AISI304 AISI304 AISI304 NO FOR 1 UNIT 1 1 1 1 1 1 1 1 2 1 1 1 4 4 4 4 1 PART NO 135 174 193 200 801 802 811 814 816 817 830 842 848 849 1 849 2 915 PART NAME WA...

Page 11: ...Purchaser No allowance will be made for repairs without EIC s written consent or approval and the Warranty Period shall not be suspended upon stopping operation for warranty repairs nor recommence up...

Page 12: ...Contact your dealer or supplier for more information about other EBARA products CALL 1 800 577 8111 FOR SALES AND SUPPORT...

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EBARA DVSHU, Operating Instructions, Installation & Maintenance Manual, Page: 10 / 12

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