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Pump Life

Flow Volume

Leak Resistance

Ease of Repair

 
Standard
Options
Drive Configuration
Drive on Bottom
Drive on Top
Port Configuration
180 Degree
90 Degree
Housing
Ductile Iron
Nitrided
End Plates
Ductile Iron
Wear Plates
Hardened Steel
Gears
Buna-N Nitrile
Helical Steel
Helical Steel Nitrided
Helical Stainless Steel
Bushings
N/A
N/A
Bearings
High Load Capacity
Packing
N/A
N/A
Lip Seals
Viton and Teflon
N/A
Mechanical Seal
Silicone Carbide
N/A
Shafts
1 1/4" Steel
1 1/4" Stainless Steel
1 1/4" Steel Nitrided
Operating Criteria
Buna-N Rubber Gears
Progressive Helical Steel Gears
Max. Operating Temperature
70°C
160°C
Max. Rotation Speed
500 RPM
750 RPM
Max. Working Pressure
125 PSI
150 PSI
Ultra-Seal 4600 Pump Curve
Ref #
Part Number
Description
Qty
1
303
Centre Case
1
2
3306
Pump Gasket (Steel Gears or Buna Gears)
8 or 11
3
3307HPB
Hardened Wear Plate
2
4
310
Adaptor Flange
2
4A
346FBK
Adaptor Flange Bolt Kit
1
5
311
Adaptor Flange Gasket
2
6
3316
Grease Fitting
3
7
3318
Drain Plug
2
8
304EDHCG
Helical Steel Idler Gear
1
304GED
Buna-N Nitrile Gear
1
9
305EDHCG
Helical Steel Drive Gear
1
304GED
Buna-N Nitrile Gear
1
10
3608
Bronze Threaded Plug
3
11
3621
Front Plate
1
12
3622
Back Plate
1
13
3623V
Teflon Seals w/ O-Rings
8
14
3626
Drive Locking Bearing
1
15
3628
Snap Ring Drive
2
16
3632
Snap Ring
3
17
3636SC
Silicone Carbide Mechanical Seal
1
18
3638
Mechanical Seal Saddle
1
Ref #
Part Number
Description
Qty
19
3639
Drive Seal Housing
1
20
3641
Bearing Nut
1
21, 21*
3643
Inspection Plug (*Drive-On-Top application Only)
1
22
3644
Seal Housing
3
23
3645V
Viton Lip Seal
6
24
3646
Viton O-Ring
6
25
3647
Viton O-Ring
3
26
3648
Viton O-Ring
3
27
3649
Viton O-Ring
3
28
3650
Inner Drive Bearing
1
29
4654
Roller Bearing
See Note
3651
Ball Bearing
See Note
30
3315H
Dowel Pin
4
31
3653
Set Screw
3
32
601A
Idler Shaft
1
33
602A
Drive Shaft
1
34
304K
Key
2
35
3725
Snap Ring for Shaft
1
36
3314XL
End Plate Bolt
24
23600
Seal & Bearing Kit for 3” Rubber Gear and all 2” Pumps
3S4600
Seal & Bearing Kit for 3" Steel Gear and all 4" Pumps

Any 3 digit part numbers need to have the port size of the pump (2" or 3") added to the front of the part number.
(i.e. part number is 3303 for Centre case for the 3" pump)

Assembly Video

Disassembly Video