Delavan 7800 Series - Manual

1228 Chestnut Avenue • Minneapolis, MN 55403 Delavan Ag Pumps
delavanagpumps.com
Document PF7800 Install 04.15.08
PowerFLO ™ 7800 Series
• Installation • Operation • Repair • Parts
Document PF7800 Install 04.15.08
12 Volt DC Motor-Driven Diaphragm Pumps
1
Specifications
Motor
Type: 12 VDC, permanent magnet, totally enclosed,
non-ventilated
Leads: 14 AWG, 12” long
Duty Cycle: See Heat Rise graph
Temperature Limits: Motor is not equipped with thermal
protection. For user safety, optimal performance, and maximum
motor life, the motor surface temperature should not exceed
150°F (66°C) (See Heat Rise graphs).
Pump
Type: 3 chamber positive displacement diaphragm pump, self
priming, capable of being run dry, demand or bypass model.
Certifications: NSF Standard 58
Liquid Temperature: 140°F (60°C) Max.
Priming Capabilities: 14 feet (4 m)
Max Pressure: 60 PSI
Inlet/Outlet Ports:
7801/7802: Quick Attach (See Quick Attach
Inlet/Outlet Fittings Chart, at right)
7811/7812: 3/8” FNPT
Materials of Construction
Housing: Polypropylene Diaphragm: Santoprene
Valves: Viton Fasteners: Stainless steel
Weight
6 lbs (2.7 kg)
Quick Attach Nylon Inlet/Outlet Port Fittings
Heat Rise
Approximate values, actual values will vary with ambient temperature.
Recommended
Shell Temperature
Limit
Time (Minutes)
0
60
80
100
120
140
160
180
200
10 20 30 40 50 60 70 80 90 100 110 120
Temperature (
°F)
6.19 Amps
Item # Description
3DFA38 5/8” QA x 3/8” HB Straight Fitting
w/ O-Ring, Nylon
3DFA12 5/8” QA x 1/2” HB Straight Fitting
w/ O-Ring, Nylon
3DFE38 5/8” QA x 3/8” HB Elbow Fitting
w/ O-Ring, Nylon
3DFE12 5/8” QA x 1/2” HB Elbow Fitting
w/ O-Ring, Nylon
3DFF38 5/8” QA x 3/8” FNPT Straight Fitting
w/O-Ring, Black Nylon
3DFF12 5/8” QA x 1/2” FNPT Straight Fitting
w/ O-Ring, Black Nylon
PK-3DFA38 5/8” QA x 3/8” HB Straight Fitting
w/ O-Ring, 2 per pack
PK-3DFA12 5/8” QA x 1/2” HB Straight Fitting
w/ O-Ring, 2 per pack
PK-3DFE38 5/8” QA x 3/8” HB Elbow Fitting
w/ O-Ring, 2 per pack
PK-3DFE12 5/8” QA x 1/2” HB Elbow Fitting
w/ O-Ring, 2 per pack
PK-3DFF38 5/8” QA x 3/8” FNPT Straight Fitting
w/ O-Ring, Black Nylon,
2 per pack
PK-3DFF12 5/8” QA x 1/2” FNPT Straight Fitting
w/ O-Ring, Black Nylon
2 per pack