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Delavan Fat Boy 12V Softwash Pump (100 PSI / 7 GPM / 26.5 LPM)
Place Order Before 2pm AEST For Same Day Dispatch.
Pickup currently unavailable at SOFTWASH AUSTRALIA 2023

Delavan Fat Boy 12V Softwash Pump (100 PSI / 7 GPM / 26.5 LPM)
SOFTWASH AUSTRALIA 2023
691 Pine Ridge Road
Biggera Waters QLD 4216
Australia
Maximize your softwash application reach and chemical volume with the industry-leading Delavan Fat Boy 12V Softwash Pump (OEM 7970-101Y-SB). Engineered specifically for demanding commercial exterior cleaning and agricultural spraying, the Fat Boy delivers an impressive output of up to 7.0 US GPM (26.5 LPM) at pressures reaching 100 PSI—giving operators the power to spray high roof peaks and large vertical surfaces directly from the ground.
Built for heavy-duty field operation, this high-flow 12-volt demand pump features heavy-duty Viton valves and a robust Santoprene diaphragm. This chemical-grade internal construction provides superior resistance against continuous exposure to sodium hypochlorite (SH) solutions, softwash surfactants, and liquid fertilizers. Equipped with 3/4" quick-attach ports, it enables fast hose connection, minimal intake restriction, and simplified field maintenance on softwash skids and trailer rigs.
Technical Specifications
- Brand / Manufacturer: Delavan Ag Pumps
- Model / OEM Part Number: Fat Boy (7970-101Y-SB)
- Operating Voltage: 12V DC
- Maximum Operating Pressure: 100 PSI (6.9 Bar)
- Maximum Flow Rate: 7.0 US GPM / 26.5 LPM
- Current Draw: 25 Amps Max
- Port Connection Type: 3/4" Quick-Attach Ports (5D Profile)
- Valve Material: Viton
- Diaphragm Material: Santoprene
- Housing Material: Chemical-Resistant Reinforced Polypropylene
If your order is placed before 2:00pm, we will try to post same day.
We use a range of couriers to provide you with the best possible freight pricing.
If your order does not ship immediately, we are likely waiting on a courier update. Please refer to your account for updates or contact us to find out more.
We are happy to work with you if you need a return. Please contact us to discuss.

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