EBARA 3U, 3UB User Manual
Page 6

EBARA End Suction Centrifugal
3U / 3UB
Operating, Installation, and Maintenance
EBARA
Fluid Handling
www.pumpsebara.com
6
(t) 803 327-5005 • (f) 803 327-5097
rev. 02/09
Standard
Optional
Size
Suction
3U32 – 2'' ANSI Equivalent
Companion Flange kit
(150 lb. ANSI R.F. equivalent) 3U40 – 2
1
/
2
'' ANSI Equivalent
150 Lb. ANSI, Female NPT
3U50 – 2
1
/
2
'' ANSI Equivalent
3UB65 – 3'' ANSI Equivalent
Discharge
3U32 – 1
1
/
4
'' ANSI Equivalent
(150 lb. ANSI R.F. equivalent) 3U40 – 1
1
/
2
'' ANSI Equivalent
3U50 – 2'' ANSI Equivalent
3UB65 – 2
1
/
2
'' ANSI Equivalent
Range of HP
3U – 3 HP to 15 HP
3UB – 7
1
/
2
HP to 30 HP
Range of Performance
Capacity
13 to 750 GPM at 3450 RPM
Head
33 to 250 feet at 3450 RPM
Liquid handled
Type of liquid
Clean water
Temperature
212°F (100°C)
Max. 250°F (121°C) with optional
high temperature seal
Max. working pressure
230 PSI (15 Bar)
Materials
3U
3UB
Casing
304L Stainless Steel
304L Stainless Steel
Impeller (closed type)
304L Stainless Steel
Bronze
Stainless steel option for 3UB models
Shaft Sleeve
304L Stainless Steel
304L Stainless Steel
Bracket
Cast iron
Cast iron
Shaft Seal
Mechanical Seal – Type 21
Seal Material
Carbon/Ceramic/Viton
Consult factory for additional
Carbon/Ceramic/Buna
optional seal availability
Hot water – Carbon/Ni-Resist/Viton, 250°F (121°C) max.
Direction of Rotation
Clockwise when viewed from motor end
Motor
Type
NEMA JM, TC, TSC Frame
Speed
60 Hz, 3450 RPM (2 poles)
4 pole – consult factory as noted
Bearing
Ball Bearing
Single Phase
TEFC – 3 HP
ODP – 3 HP to 10 HP
Three Phase
TEFC – 3 HP to 30 HP
Explosion proof – consult factory
ODP – 3 HP to 30 HP
for availability
208-230/460V
Washdown duty – consult factory
Motor Protection
Overload protection must be provided
for availability
Standard Accessories
Suction and Discharge Flange Gasket
Motor support
Specifications