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Specifications and Data of the HD-500
Power End |
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1800 Series Spicer. |
Input Spline |
3”-10 |
Input Rotation |
Clockwise |
Input Speed |
Maximum 2100 RPM |
Gear Train |
Steel worm and bronze ring w/ 8.0:1 ratio |
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| Maximum Crank RPM 275 |
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Crankshaft |
Forged steel & balance |
Connecting Rods bearings |
Three forged aluminum split caps and insert |
Crossheads |
Three cast alloy steel |
Case |
High-strength steel weldment |
Bearing type inboard |
2 (two) tapered outboard, 2 (two) cylindrical |
Oil System |
Gear pump driven off worm, standard |
Oil Filter |
Replaceable disposable twin canister elements |
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| Fluid-End Assembly consists of three individual forged steel pots. Available in the following sizes: |
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Plunger Type |
Single acting one –piece |
Valve Seats |
Carburized and replaceable |
Pressure Packing |
Low friction, -50 to 300 F, Superior Media Resistance |
Discharge Flanges |
Straight blank, elbow flanges with 1502 connections |
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| Fluid End Sizes |
Max Working Pressure |
3-3/8” |
20,000
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4” |
15,000
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4-1/2” |
11,000
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5” |
9,000
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6” |
6,200 |
Volume and Horse Power Formula
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