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Tuthill

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Gear Pump Selection Chart
Down To Stripped / Equipment Mounted Lubrication Pumps

Model

L Series
(LA, LE)

C Series
(C, 4000)

CC

1000

 

         

# of Sizes

6

6

4

8

Min/Max  GPM

0.413.7
(LE)

2.9-84.0

9.4-32.5
(CC)

11.3-127.8
(1000)

Discharge Press. (PSI)

500

150

100

300

Material of Construction

Cast
Iron

Cast
Iron

Cast
Iron

Cast
Iron

Shaft Seal Options        

Mechanical

Yes

Yes (CK2B)

Yes

Yes

Packing   Leather (C1G)
Aluminum (AC)
   
Lip Seal   Yes (C2F)    

Internal Relief

Optional

Optional

Standard

Optional

Relief  Orientation Left or Right Left or
Right
Internal or Return Internal

Reversing Feature

Yes

Yes

Yes

Yes

Outboard Bearing Optional Optional   Optional

Mounting Options

       

Flange Mount to Equipment

Yes

Yes (C2B / CK2B)

No

No

C-Face Motor Yes Yes (C2F) Yes Yes
Base Mounted Yes Yes (C2E) No Yes
Belt
Driven
Yes Yes (C2EN) No No


Stripped / Equipment Mounted Lubrication Pump
Selection Chart

Model

LF/RF

LFD/RFD

CS

LSA

TR

 

# Sizes 8 4 6 6 18
Min-Max
GPM
(Model)
0.9-2.5
(LF/RF)
0.9-6.0
(LFD/RFD)
2.9-84.0
(CS / CSA)
0.4-13.7
(LSA)
0.4-1.6 TRA
1.5-4.0 TRC
2.0-5.0 TRL
9.0-13.5 TRS
Discharge
Press. (PSI)
150 150 150 150 140
Material of Construction Cast Iron Cast Iron Cast Iron Cast Iron Cast Iron
Shaft Seal N/A Optional Lip Seal N/A N/A N/A
Internal Relief No Yes No No Yes
Reversing Feature Optional No Optional Optional Optional
Outboard
Bearing
Yes Yes Yes Yes No
Porting External External Internal Internal Internal and Thru Shaft

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