Overview

Heavy duty Udor GK-Series Plunger Pumps available in two drive options: 24 mm solid shaft and 1" gear reduction drive. Free shipping on pumps.

UDOR High Flow GK-Series Plunger Pumps

UDOR Pump Super Duty GK-Series
USD $1,109.51
  • SKU: GKC1728S
UDOR GKC 17/35-S Plunger Pump
USD $1,493.56
  • SKU: GKC1735S
UDOR Pump Super Duty GK-Series
USD $1,126.80
  • SKU: GKC2128S
UDOR GKC 21/35-S Plunger Pump
USD $1,507.39
  • SKU: GKC2135S
UDOR Pump Super Duty GK-Series
USD $1,161.42
  • SKU: GKC2624S
UDOR Pump Super Duty GK-Series GKC 26/28-S
USD $1,182.16
  • SKU: GKC2628S
UDOR Pump Super Duty GK-Series
USD $1,189.07
  • SKU: GKC3020S
UDOR 30/24-S Plunger Pump
USD $1,223.68
  • SKU: GKC3024S
UDOR Pump Super Duty GK-Series
USD $1,234.07
  • SKU: GKC 38/17-S
UDOR Pump GKC 38/20-s
USD $1,117.56
  • SKU: GKC 38/20-S
UDOR Pump Super Duty GK-Series
USD $1,192.67
  • SKU: GKC 42/15-S
UDOR GKC High Flow Plunger Pump
USD $1,285.96
  • SKU: GKC4217S
UDOR GKC Pump
USD $1,303.25
  • SKU: GKC 50/12-S
UDOR GKC High Flow Plunger Pump
USD $1,330.95
  • SKU: GKC5017S
UDOR GKC 17/28-GR
USD $1,429.50
  • SKU: GKC1728GR
UDOR 17/35-GR Plunger Pump
USD $1,785.56
  • SKU: GKC1735GR
UDOR GKC 21/28-GR Plunger Pump
USD $1,418.81
  • SKU: GKC2128GR
UDOR GKC 21/35-GR
USD $1,806.32
  • SKU: GKC2135GR
UDOR 26/24-GR Plunger Pump
USD $1,449.94
  • SKU: GKC2624GR
UDOR 26/28-GR Plunger Pump
USD $1,481.07
  • SKU: GKC2628GR
UDOR GKC 30/20-GR Plunger Pump
USD $1,484.54
  • SKU: GKC3020GR
UDOR 30/24-GR Plunger Pump
USD $1,560.66
  • SKU: GKC3024GR
UDOR GKC 38/17-GR Plunger Pump
USD $1,522.60
  • SKU: GKC3817GR
UDOR GKC 38/20-GR
USD $1,595.24
  • SKU: GKC3820GR
UDOR GKC 42/15-GR Plunger Pump
USD $1,560.66
  • SKU: GKC4215GR
UDOR GKC 42/17-GR Plunger Pump
USD $1,629.88
  • SKU: GKC4217GR
UDOR GKC 50/12-GR Plunger Pump
USD $1,595.24
  • SKU: GKC5012GR
UDOR GKC 50/17-GR Plunger Pump
USD $1,664.47
  • SKU: GKC5017GR
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Prices are in US Dollars.

Overview

Heavy duty Udor GK-Series Plunger Pumps available in two drive options: 24 mm solid shaft and 1" gear reduction drive. Free shipping on pumps.

Product Description

Udor High Flow GK Series Plunger Pumps are the pumps of choice for the car and truck washing industries, as well as for applications involving firefighting, hydrostatic testing, mining, misting and cooling, pressure washing, low height tree spraying, dust suppression, mobile washing, drilling and boring, carpet cleaning, reverse osmosis and more.

  • Max. Rated Speed: 1450 RPM
  • Max. Fluid Temperature: 160 degrees Fahrenheit
  • Port Sizes: 3/4" inlet, 3/8" outlet
  • Three cylinder, positive displacement pump
  • Brass manifolds
  • Heavy duty reinforced brass heads with internal and external bracing
  • Heavy duty bronze connecting rods
  • Solid ceramic plungers
  • Stainless steel piston guides and check valves
  • Heat treated crank shaft
  • Industrial quality tapered roller bearings
  • Large diameter stainless steel valve caps with increased thread depth
  • Dimensions (L x W x H): 13" x 9.75" x 5.5" (solid shaft models only)

Available in two drive options: 24mm solid keyed (S) shaft or 1" gear reduction drive (GR)

Solid Shaft Models (S)

  • 24 mm keyed solid shafts
Model Max.
GPM
Max.
PSI
Power Requirements Weight Seal Kit Valve Kit
GKC 17/28-S 4.5 4000 12.5 HP electric 39 lbs. UD-10 UD-31
GKC 17/35-S 4.5 5000 17 HP electric 42 lbs. UD-9 UD-41
GKC 21/28-S 5.5 4000 15 HP electric 39 lbs. UD-10 UD-31
GKC 21/35-S 5.5 5000 20 HP electric 42 lbs. UD-9 UD-41
GKC 26/24-S 7.0 3500 17 HP electric 39 lbs. UD-10 UD-31
GKC 26/28-S 7.0 4000 20 HP electric 40 lbs. UD-10 UD-31
GKC 30/20-S 8.0 3000 17 HP electric 39 lbs. UD-11 UD-3
GKC 30/24-S 8.0 3500 20 HP electric 40 lbs. UD-11 UD-3
GKC 38/17-S 10.0 2500 17 HP electric 39 lbs. UD-12 UD-3
GKC 38/20-S 10.0 3000 20 HP electric 40 lbs. UD-12 UD-3
GKC 42/15-S 11.5 2200 17.0 HP electric 39 lbs. UD-12 UD-3
GKC 42/17-S 11.5 2500 20 HP electric 40 lbs. UD-12 UD-3
GKC 50/12-S 12.5 2000 17 HP electric 39 lbs. UD-12 UD-3
GKC 50/17-S 12.5 2500 20 HP electric 40 lbs. UD-12 UD-3

Gear Reduction Drive, Gas Engine Models (GR)

  • 1" gear reduction drive options for gas engines
  • 2.2:1 gear reduction
Model Max.
GPM
Max.
PSI
Power Requirements Weight: Seal Kit Valve Kit
GKC 17/28-GR 4.5 4000 16 HP gas 49 lbs. UD-10 UD-31
GKC 17/35-GR 4.5 5000 20 HP gas 52 lbs. UD-9 UD-41
GKC 21/28-GR 5.5 4000 20 HP gas 49 lbs. UD-10 UD-31
GKC 21/35-GR 5.5 5000 24 HP gas 52 lbs. UD-9 UD-41
GKC 26/24-GR 7.0 3500 22 HP gas 49 lbs. UD-10 UD-31
GKC 26/28-GR 7.0 4000 24 HP gas 55 lbs. UD-10 UD-31
GKC 30/20-GR 8.0 3000 22 HP gas 49 lbs. UD-11 UD-3
GKC 30/24-GR 8.0 3500 24 HP gas 55 lbs. UD-11 UD-3
GKC 38/17-GR 10.0 2500 22 HP gas 49 lbs. UD-12 UD-3
GKC 38/20-GR 10.0 3000 24 HP gas 55 lbs. UD-12 UD-3
GKC 42/15-GR 11.5 2200 22 HP gas 49 lbs. UD-12 UD-3
GKC 42/17-GR 11.5 2500 27 HP gas 55 lbs. UD-12 UD-3
GKC 50/12-GR 12.5 2000 22 HP gas 49 lbs. UD-12 UD-3
GKC 50/17-GR 12.5 2500 27 HP gas 55 lbs. UD-12 UD-3

The Resources section has some useful PDF Files regarding these GK-Series Udor Plunger Pumps, such as parts lists, troubleshooting guides, and more.

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