Signature 3300
The ‘industry standard’ packing sealed bushing-design pump, with a 3” port size, is ‘the go-to pump’ for transporting water, oil, well site fluids, drilling fluids and similar products. Pumps up to 275 gpm with rubber gears and 440 gpm with steel gears.
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
End Plates
Ductile Iron
Wear Plates
Hardened Steel
Gears
Buna-N Nitrile
Helical Steel
Helical Steel
Helical Delrin
Helical Stainless Steel
Helical Stainless Steel
Bushings
Bronze
Teflon
Bearings
N/A
N/A
Packing
Graphite
Teflon
Lip Seals
N/A
N/A
Mechanical Seal
N/A
N/A
Shafts
1 1/8" Steel
1 1/8" Stainless Steel
Ref #
Part Number
Description
Qty
1
3307HPB
Wear Plate (select pumps only)
2
2
3306
Pump Gasket
10
3
3318
Grease Fitting (For Bronze Bushings)
4
3318
Grease Fitting (For Teflon Bushings)
1
4
3314
End Plate Bolt
24
5
3313G
Graphite Packing
3
3313T
Teflon Packing
3
6
3308BF
End Plug c/w Grease Fitting (For Bronze Bushings)
3
3308B
End Plug (For Teflon Bushings)
3
7
3315H
Dowel Pin
4
8
3318
Drain Plug
2
9
3304K
Gear Key - See Ref #16 and #17
2
10
346FBK
Adaptor Flange Bolt Kit
1
Ref #
Part Number
Description
Qty
11
303
Centre Case
1
12
3301
Packing Nut
1
13
3302
Front Plate (c/w bushings)
1
14
3309B
Bronze Bushing
5
3309T
Teflon Bushing
5
15
3307
Back Plate (c/w bushings)
1
16
305
Buna-N Nitrile Driver Gear c/w Drive Shaft and Key
1
305HC
Helical Steel Drive Gear c/w Drive Shaft and Key
1
17
304
Buna-N Nitrile Idler Gear c/w Idler Shaft and Key
1
304HC
Helical Steel Idler Gear c/w Idler Shaft and Key
1
18
311
Adaptor Flange Gasket
2
19
310
Adaptor Flange
2
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)