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GK-Series SUPER DUTY High Pressure Plunger Pumps

  • 13″ L x 9-3/4″ x 5-1/2″ H (Solid Shaft Models)
  • Heavy Duty Bronze Connecting Rod Assemblies with Guide Pins for Perfect Cap Alignment 2 Lbs. Each.
  • Heavy Duty Reinforced Brass Heads with External and Internal Bracing
  • Large Diameter Stainless Steel Valve Caps with Increased Thread Depth
  • Deeper Back Covers for Increased Oil Capacity. 40oz. Crank Case Capacity
  • Reinforcing Ring on Inlet And Discharge Ports
  • Replaceable Teflon Coated Body Guides
  • Stainless Steel Piston Guides
  • Stainless Steel Check Valves
  • Max Fluid Temp 160º
  • Heat Treated Crank Shaft
  • Heavy Duty Flat Base High Pressure Seals
  • Solid Ceramic Plungers
  • Industrial Quality Tapered Roller Bearings

 

Solid Shaft Models

24 mm Keyed, Solid Shaft

GK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price

1450
RPM

GKC 17/28-S 4.5 4000 12.5 HP Electric UD-10 $81.23 UD-31 $97.59 39 lbs.  $1,123.99
GKC 21/28-S 5.5 4000 15.0 HP Electric UD-10 $81.23 UD-31 $97.59 39 lbs.  $1,143.30
GKC 26/24-S 7.0 3500 17.0 HP Electric UD-10 $81.23 UD-31 $97.59 39 lbs.  $1,181.92
GKC 26/28-S 7.0 4000 20.0 HP Electric UD-10 $81.23 UD-31 $97.59 40 lbs.  $747.59
GKC 30/20-S 8.0 3000 17.0 HP Electric UD-11 $69.47 UD-3 $97.59 39 lbs.  $1,212.82
GKC 30/24-S 8.0 3500 20.0 HP Electric UD-11 $69.47 UD-3 $97.59 40 lbs.  $829.00
GKC 38/17-S 10.0 2500 17.0 HP Electric UD-12 $98.14 UD-3 $97.59 39 lbs.  $1,263.04
GKC 38/17-SL* 10.0 2500 17.0 HP Electric UD-UD-12 $98.14 UD-3 $97.59 39 lbs.  $1,263.04
GKC 38/20-S 10.0 3000 20.0 HP Electric UD-12 $98.14 UD-3 $97.59 40 lbs.  $1,290.08
GKC 38/20-SL* 10.0 3000 20.0 HP Electric UD-12 $98.14 UD-3 $97.59 40 lbs.  $1,290.08
GKC 42/15-S 11.5 2200 17.0 HP Electric UD-12 $98.14 UD-3 $97.59 39 lbs.  $1,290.08
GKC 42/15-SL* 11.5 2200 17.0 HP Electric UD-12 $98.14 UD-3 $97.59 39 lbs.  $1,290.08
GKC 42/17-S 11.5 2500 20.0 HP Electric UD-12 $98.14 UD-3 $97.59 40 lbs.  $1,320.98
GKC 50/12-S 12.5 2000 17.0 HP Electric UD-12 $98.14 UD-3 $97.59 39 lbs.  $1,340.29
GKC 50/17-S 12.5 2500 20.0 HP Electric UD-12 $98.14 UD-3 $97.59 40 lbs.  $1,371.19
1750
RPM
GKD 5.5/40-S 5.5 4000 15.0 HP Electric UD-10 $81.23 UD-31 $97.59 39 lbs.  $1,143.30
GKD 7.0/35-S 7.0 3500 17.0 HP Electric UD-10 $81.23 UD-31 $97.59 39 lbs.  $1,181.92
Rail Kit 8702.07 Medium ( 1-3/4″ ) Rail Kit for GK-Series Solid Shaft Pumps – CALL
8702.08 Standard ( 1″ ) Rail Kit for GK-Series Solid Shaft Pumps – CALL
8702.25 Tall ( 2-1/2″ ) Rail Kit for GK-Series Solid Shaft Pumps – CALL

Pump Breakdowns

 

 

Gear Reduction Drive, Gas Engine Models

1″ or 1-1/8″ Hollow Shaft (Please Specify); 2.2:1 Gear Reduction

GK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
Gear Reduction GKC 17/28-GR 4.5 4000 16 HP Gas UD-10 $81.23 UD-31 $97.59 49 lbs.  $1,429.12
GKC 21/28-GR 5.5 4000 20 HP Gas UD-10 $81.23 UD-31 $97.59 49 lbs.   $1,448.44
GKC 26/24-GR 7.0 3500 22 HP Gas UD-10 $81.23 UD-31 $97.59 49 lbs.   $1,483.20
GKC 26/28-GR 7.0 4000 24 HP Gas UD-10 $81.23 UD-31 $97.59 55 lbs.   $1,517.96
GKC 30/20-GR 8.0 3000 22 HP Gas UD-11 $69.47 UD-3 $97.59 49 lbs.   $1,521.82
GKC 30/24-GR 8.0 3500 24 HP Gas UD-11 $69.47 UD-3 $97.59 55 lbs.   $1,606.80
GKC 38/17-GR 10.0 2500 22 HP Gas UD-12 $98.14 UD-3 $97.59 49 lbs.   $1,564.31
GKC 38/20-GR 10.0 3000 24 HP Gas UD-12 $98.14 UD-3 $97.59 55 lbs.   $1,645.42
GKC 42/15-GR 11.5 2200 22 HP Gas UD-12 $98.14 UD-3 $97.59 49 lbs.   $1,606.80
GKC 42/17-GR 11.5 2500 27 HP Gas UD-12 $98.14 UD-3 $97.59 55 lbs.   $1,684.05
GKC 50/12-GR 12.5 2000 22 HP Gas UD-12 $98.14 UD-3 $97.59 49 lbs.   $1,645.42
GKC 50/17-GR 12.5 2500 27 HP Gas UD-12 $98.14 UD-3 $97.59 55 lbs.   $1,722.68

Pump Breakdowns

 

 

GK Series SUPER DUTY — HP High Pressure Plunger Pumps

  • 13″ x 9-3/4″ x 5-1/2″ H (Solid Shaft Models)
  • Heavy Duty Bronze Connecting Rod Assemblies with Guide Pins for Perfect Cap Alignment 2 Lbs. Each
  • Heavy Duty Reinforced Nickel Plated Heads with External and Internal Bracing
  • Large Diameter Stainless Steel Valve Caps with Increased Thread Depth
  • 3/4″ Inlet 3/8″ Outlet
  • Reinforcing Ring on Inlet and Discharge Ports
  • Deeper Back Covers For Increased Oil Capacity. 40 Oz. Crank Case Capacity

 

Solid Shaft Models

24 mm Keyed, Solid Shaft

GK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price

1450
RPM

GKC 17/35-S 4.5 5000 17.0 HP Electric UD-9 $102.38 UD-41 CALL 42 lbs.   $1,552.72
GKC 19/40-S 5.0 5800 20.0 HP Electric UD-UD-9 $102.38 UD-63 $158.20 43 lbs.   $1,935.11
GKC 21/35-S 5.5 5000 20.0 HP Electric UD-9 $102.38 UD-41 CALL 42 lbs.   $1,568.18
1750
RPM
GKD 5.5/50-S 5.5 5000 20.0 HP Electric UD-9 $102.38 UD-41 CALL 42 lbs.   $1,552.72
Rail Kit 8702.07 Medium ( 1-3/4″ ) Rail Kit for GK-Series Solid Shaft Pumps –   CALL
8702.08 Standard ( 1″ ) Rail Kit for GK-Series Solid Shaft Pumps –   CALL
8702.25 Tall ( 2-1/2″ ) Rail Kit for GK-Series Solid Shaft Pumps –   CALL

Pump Breakdowns

 

 

Gear Reduction Drive, Gas Engine Models

1″ or 1-1/8″ Hollow Shaft (Please Specify); 2.2:1 Gear Reduction

GK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
Gear
Reduction
GKC 17/35-GR 4.5 5000 20 HP Gas UD-9 $102.38 UD-41 CALL 52 lbs.   $1,857.86
GKC 19/40-GR 5.0 5800 24 HP Gas UD-9 $102.38 UD-63 $158.20 52 lbs.   $2,251.84
GKC 21/35-GR 5.5 5000 24 HP Gas UD-9 $102.38 UD-41 CALL 52 lbs.   $1,881.04

Pump Breakdowns

 

 

GK Series Industrial SUPER DUTY PTO Drive Plunger Pumps

  • 1-3/8″ 6-Spline Male PTO Shaft
  • 1″ Hose Barb Inlet
  • Mounting Rails and Unloader Valve Included
  • Pressurized or Flooded Suction ONLY

GK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
540
RPM
GKC 16/20-PTO 4.0 3000 PTO Drive UD-12 $98.14 UD-3 $97.59 45 lbs.   $1,498.65
GKC 50/12-PTO 5.5 2500 PTO Drive UD-12 $98.14 UD-3 $97.59 45 lbs.   $1,568.18

*”L” denotes left hand shaft

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