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LA300 Q5 SERVICE PUMP

LA300 Q5 SERVICE PUMP
00257
  • Detailed

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.

Power End Features:

  • Ductile Iron Power Frame
  • Flooded sump, splash distribution lubrication
  • Alloy steel crankshaft with ground journals and polished throws
  • Cast iron crossheads with upper/lower oil grooves
  • Heavy-duty, tapered roller crankshaft bearings
  • Precision type, aluminum alloy crankpin bearings
  • Ductile Iron connecting rods
  • Bronze bearing crosshead pin bushings
  • Rated rod load is 10700 lbs.

Fluid End Features:

    • Plungers-Solid Ceramic or Tungsten Carbide coated
    • General Service, Lip Type or Aramid Fiber Plunger Packing
    • 17-4 Stainless Steel  or Nickel Aluminum  Bronze Steel Stuffing Boxes (includesnuts)
    • Spherical suction and discharge valves
    • Valve Seat & Valve Body: Nitronic 50
    • Spring: Inconel
    • Cage:316L Stainless Steel
    • Severe duty valves with inserts available
Specifications 

Pump Sizemaximum plunger size x stroke length,in.(mm):
4x5(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



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