Udor DELTA-100/GR Diaphragm Pump with Gear Reduction – 26 GPM, 560 PSI
Please note that this item is not part of our regular inventory and will ship directly from the manufacturer. Direct factory processing and dispatch typically take 3 to 5 business days.
Udor DELTA-100/GR – Professional Medium-Pressure Diaphragm Pump
The Udor DELTA-100/GR is engineered for demanding commercial spraying operations that require high flow rates, dependable pressure, and long-lasting performance.
Featuring a four-cylinder, positive-displacement diaphragm design, the DELTA 100 delivers up to 26 gallons per minute at 560 PSI, making it an excellent choice for commercial tree sprayers, agricultural spraying equipment, professional lawn-care systems, and large pest-control applications.
Heavy-Duty Construction
The DELTA-100/GR features an internally manifolded, anodized-aluminum pump body with stainless-steel liquid-handling components. Its GREENTECH diaphragms provide dependable performance when spraying compatible agricultural and turf-care chemicals.
A built-in pulsation dampener helps reduce pressure fluctuations, supporting smoother spray operation and consistent application.
Factory Gas-Engine Gear Reduction
The GR configuration includes a factory-installed gear reduction designed for compatible 16–20 HP gasoline engines with 1" shafts.
This gear reduction allows the engine to operate at its normal operating speed while maintaining the diaphragm pump within its rated RPM range.
Integrated Pressure Control
The included Udor 6047.06 pressure-control assembly provides adjustable pressure regulation, discharge control, and a manual dump function.
Operators can adjust spraying pressure to suit the application while maintaining control over the system's output.
Technical Specifications
|
Specification |
Details |
|---|---|
|
Manufacturer |
Udor |
|
Model |
DELTA-100/GR |
|
Current designation |
DELTA 100 GR1 |
|
Pump type |
Medium-pressure diaphragm |
|
Cylinders / pumping diaphragms |
4 |
|
Maximum flow |
26 GPM / 104 LPM |
|
Maximum pressure |
560 PSI |
|
Maximum pump speed |
550 RPM |
|
Drive configuration |
Gas-engine gear reduction |
|
Engine shaft diameter |
1" |
|
Engine shaft length |
2-7/8" for GR1 |
|
Compatible engine range |
16–20 HP for GR1 |
|
Included control unit |
6047.06 |
|
Inlet |
1-1/2" hose barb |
|
Discharge outlets |
Two 3/4" hose barbs in current Udor specifications |
|
Bypass |
1" hose barb |
|
Piston diameter |
60 mm |
|
Crankshaft stroke |
17 mm |
|
Dimensions |
13.5"L × 17"W × 13"H |
|
Weight |
72 lb |
|
Pump oil capacity |
38.4 oz. |
|
Recommended pump oil |
Udor Lube 40W Premium Pump Oil |
|
Alternate pump oil |
30W or 15W-40 non-detergent |
|
Diaphragm material |
GREENTECH |
|
Optional diaphragm material |
Buna-N |
|
Pump body material |
Anodized aluminum |
|
Liquid-handling components |
Anodized aluminum and stainless steel |
|
Color |
Not specified |
OEM Repair Kits
|
Repair Item |
Udor Part Number |
|---|---|
|
GREENTECH diaphragm kit |
8700.80 |
|
Diaphragm bolt and washer kit |
6062.12 |
|
Inlet/outlet valve kit |
6062.E5 |
|
Regulator repair kit |
6062.53 |
|
Complete repair kit |
8700.80CK |
Oil:
15.5823 - Oil
