A 300 horsepower 5” stroke horizontal quintuplex single acting plunger pump.
Available in two fluid end materials at pump speeds up to 400 RPM and multiple accessory gear reduction unit ratios.

Pump Sizemaximum plunger size x stroke length,in.(mm):
4×5(102 x 127)
Ratedbhp at 400 rpm (kw):300 (224)
Rated plunger load,pounds(Kg): 10,700(4853.5)
Maximum discharge pressure: psi(kPa)
“L”model: 1650 (11,375)
“M”model: 3000 (20,682)
“H”model: 5000 (34,470)
Crankshaft extension: in.(mm)
Diameter: 4.875 (123.8)
Length long side: 11 11/16 (297)
Length short side: 5 5/8 (143)
Keyway (width x depth): 11/4 x 5/8 (32 x 16)
Maximum recommended sheavein.(mm): 58 (1473)
Minimum recommended sheave in.(mm): 36 (914)
For larger sizes: Contact Factory

Pinion shaft extension,
if gear reducer is supplied,in.(mm)
For belt or chain drive:
Contact Factory
For direct drive:Diameter:3.5 (88.9)
Length:5 11/16 (145)
Keyway (width x depth):7/8 x 7/16 (22.2 x 11.1)
Accessory gear reduction unit:
2.27:1,2.89:1,3.25:1,3.36:1,3.69:1,
4.38:1,4.84:1,5.63:1

Oil Capacity,gallons (L)
Crankcase:12 (45.5)
Gear Reducer-varies with ratio:
3.5 to 6.5 (13.2 to 24.6)
Weight,pump only on
wood shipping skids,pounds (Kg)
“L”:7000 (3175)
“M”:6750 (3062)
“H”:6840 (3103)
Gear reducer,approximate,pounds (Kg):
1100 (499)

Pump Model

Flange
Connections

Dimensions
in inches (mm)

 

Discharge
Connection Sizes

Suction
Connection Sizes

A

B

C

D

E

F

300Q-5L

4 (101.6)
API 2000 RJ

8 (203.2)
ANSI 150 FF

6
1/4

9
1/8

43
1/4

49

68

25
1/8

300Q-5M

3 (76.2)
NSD 5000 RJ

6 (152.4)
NSD 600 RJ

4
1/2

6
1/2

41
1/2

48
5/8

65

25
7/16

300Q-5H

2 (50.8)
ANSI 2500 RJ

6 (152.4)
NSD 600 RJ

4
1/2

6
1/2

41
1/2

48
5/8

65
1/8

25
5/8

Categories: PLUNGER PUMP