Udor Pump Super Duty GK-Series Model GKC 21/28-S.
Many self serve car wash and automatic car wash machines contain these High Pressure Udor Plunger Pumps. They are designed with power wash in mind. Also well suited for firefighting, fire suppression, dust suppression, hydrostatic testing, cleaning, carpet cleaning, pressure washing, sewer jetting, mining, mobile washing, misting and cooling, injection systems, and much more.
Udor GK-Series High Pressure Plunger Pumps are heavy duty pumps ideal for self serve car washes and automatic car washes. Their solid brass manifolds have increased internal and external bracing. They feature large diameter Niploy plated valve caps with increased thread depth for greater stability.
- Max. Flow: 5.5 GPM (21 LPM)
- Max. Pressure: 4000 PSI (275 bar)
- Max. Rated Speed: 1450 RPM
- Max. Fluid Temperature: 160 degrees Fahrenheit (71 degrees Celsius)
- Power Requirements: 15.0 HP electric
- Port Sizes: 3/4" (19 mm) inlet, 3/8" (9.5 mm) outlet
- Shaft Size: 24 mm keyed, solid shaft
- Large diameter stainless steel valve caps with increased thread depth
- Reinforcing ring on inlet and discharge ports
- Heavy duty bronze connecting rod assemblies with guide pins
- Heavy duty reinforced brass heads with external and internal bracing
- Heavy duty forged brass manifold
- Solid ceramic plungers
- Heat treated crank shaft
- Stainless steel check valves
- Stainless steel piston guides
- Replaceable Teflon® coated body guides for optimum piston guide support
- High strength aluminum alloy connecting rods
- Heavy duty flat base high pressure seals
- Industrial quality tapered roller bearings
- 40 ounce (1 kg) capacity vented oil bath crank case
- Positive displacement plunger pump
- Dimensions (L x W x H): 13" x 9.75" x 5.5" (330 mm x 247 mm x 140 mm)
- Weight: 39 lbs. (17.7 kg)
Recommended Repair Kits for this Udor Super Duty GK-Series GKC 21/28-S Plunger Pump is the UD-10 Seal Kit and the UD-31 Valve Kit.
Please check under Related Information for a number of files pertaining to this pump from Udor.