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  • 11-1/2″L x 8-1/2″ W x 5″ H
  • Heavy Duty Bronze or High Strength Aluminum Alloy Connecting Rod Assemblies 1 Lb. Each
  • Heavy Duty Reinforced Brass Heads with External and Internal Bracing
  • Large Diameter Stainless Steel Valve Caps with Increased Thread Depth
  • 1/2″ Inlet 3/8″ Outlet
  • Reinforcing Ring on Inlet and Discharge Ports
  • Deeper Back Covers For Increased Oil Capacity. 28 oz. Crank Case Capacity

 

Solid Shaft Models

24 mm Keyed, Solid Shaft

MK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
1450 RPM MKC 13/28-S 3.5 4000 10 HP Electric UD28
$78.57
UD30
 $45.79
27 lbs. $702.98
MKC 15/28-S 4.0 4000 10 HP Electric UD28
$78.57
UD30
 $45.79
27 lbs. $702.98
MKC 18/24-S 5.0 3500 12.5 HP Electric UD9
$102.38
UD30
 $45.79
27 lbs. $745.46
MKC 20/24-S 5.5 3500 15 HP Electric UD9
$102.38
UD30
 $45.79
27 lbs. $768.64
1750 RPM
MKD 4.0/40-S 4.0 4000 10 HP Electric UD28
$78.57
UD30
 $45.79
27 lbs. $702.98
MKD 4.0/40-SL* 4.0 4000 10 HP Electric UD28
$78.57
UD30
 $45.79
27 lbs. $702.98
MKD 5.0/35-S 5.0 3500 12.5 HP Electric UD28
$78.57
UD30
 $45.79
27 lbs. $746.24
MKD 5.0/35-SL* 5.0 3500 12.5 HP Electric UD28
$78.57
UD30
 $45.79
27 lbs. $746.24
Rail Kit 8702.10 Standard ( 7/8″ ) Rail Kit for MK-Series Solid Shaft Pumps – $17.90
8702.20 Tall ( 2-1/2″ ) Rail Kit for MK-Series Solid Shaft Pumps – CALL

Pump Breakdowns

 

Direct Drive, Gas Engine Flange Models

1″ Hollow Shaft With Mounting Flange and Set Screw

MK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
3400 RPM MKL 3.5/40-W 3.5 4000 14.5 HP Gas UD7
$104.37
UD30
 $45.79
28 lbs. $702.98
MKL 4.0/40-W 4.0 4000 16 HP Gas UD7
$104.37
UD30
 $45.79
28 lbs. $702.98
MKL 5.0/35-W 5.0 3500 16 HP Gas UD28
$78.57
UD30
 $45.79
28 lbs. $746.24

Pump Breakdowns

 

Gear Reduction Drive, Gas Engine Models

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

MK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
Gear Reduction MKC 13/28-GR 3.5 4000 14.5 HP Gas UD28
$78.57
UD30
 $45.79
37 lbs. $1,015.84
MKC 15/28-GR 4.0 4000 16 HP Gas UD28
$78.57
UD30
 $45.79
37 lbs. $1,015.84
MKC 18/24-GR 5.0 3500 16 HP Gas UD9
$102.38
UD30
 $45.79
37 lbs. $1,058.32
MKC 20/24-GR 5.5 3500 18 HP Gas UD9
$102.38
UD30
 $45.79
37 lbs. $1,081.50

Pump Breakdowns

 

Direct Drive, Electric Flange Models

1-1/8″ Hollow Shaft with 182/184 Mounting Flange and Set Screw

MK-Series Plunger Pump

  Model Gpm Psi Power Requirements Seal Kit Valve Kit Weight Price
1750 RPM MKD 4.0/30-U 4.0 3000 7.5 HP Electric UD28
$78.57
UD30
 $45.79
30 lbs.  $780.22
MKD 4.5/30-UL* 4.5 3000 10 HP Electric UD9
$102.38
UD30
 $45.79
30 lbs.  $984.94

Pump Breakdowns

*”L” denotes left hand shaft

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