Remco Extreme Duty.
High performance pumping for chemicals and fluids carrying surfactants.
Remco Extreme Duty pumps are capable of continuous heavy duty and extreme workloads. Matched with a high performance motor, the 3300/5500 EX has extreme chemical capability and goes beyond the normal call of duty with many other additives as well. It also stands up to oil surfactants so you can feel confident that the Remco Extreme Duty will perform
Typical Application
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Ag water pumps
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Transfer pumps
Made in the USA
Motor options
Extreme Duty Pumps perform in harsh and severe environments
1 Year Warranty
Low amp draw
PUMP INFORMATION
Type
3 chamber or 5 chamber diaphragm pump, self priming, capable of being run dry
Mode
Demand
Bypass
Dual Controls
No Controls
Certification Options
CE Approval
Liquid Temperature
140°F (60°C) Max.
Priming Capabilities
8 feet (2.4 m)
14 feet (4 m)
Max Pressure
100 PSI (7 bar)
Inlet/Outlet Ports
3/8″ FNPT
1/2″ FNPT
3/4″ Quick Attach
Weight
3300-6 lbs (2.7 kg)
5500-8 lbs (3.62 kg)
FatBoy®-10 lbs (4.5 kg)
MOTOR INFORMATION
Leads
14 AWG, 3300 7″ long/5500 12″ long
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 180°F (82°C)
DOCUMENTATION
EXTREME DUTY STANDARD PUMP CONFIGURATIONS
| Item Number | GPM | Controls | PSI | Valves | Diaphragm | Ports | Voltage |
| 3300 EXTREME | |||||||
| 3321-1E3-82B | 1.2 GPM | Demand | 60 | Viton | Geolast | 3/8" FNPT | 12 VDC |
| 3321-2E3-82B | 1.2 GPM | Bypass | 60 | Viton | Geolast | 3/8" FNPT | 12 VDC |
| 3323-1E3-82B | 2.2 GPM | Demand | 60 | Viton | Geolast | 3/8" FNPT | 12 VDC |
| 3323-2E3-82B | 2.2 GPM | Bypass | 60 | Viton | Geolast | 3/8" FNPT | 12 VDC |
| 5500 EXTREME | |||||||
| 5534-1E3-82B | 3.0 GPM | Demand | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| 5536-1E3-82B | 4.0 GPM | Demand | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| 5537-1E3-82B | 5.3 GPM | Demand | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| 5534-2E3-63B | 3.0 GPM | Bypass | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| 5536-2E3-63B | 4.0 GPM | Bypass | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| 5537-2E3-63B | 5.3 GPM | Bypass | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| Fatboy | |||||||
| 5518-1E3-94A | 7.0 GPM | Demand | 60 | Viton | Geolast | 3/4" Quick Attach | 12 VDC |
| 5538-1E3-94A | 7.0 GPM | Demand | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
| 5518-2E3-94A | 7.0 GPM | Bypass | 60 | Viton | Geolast | 3/4" Quick Attach | 12 VDC |
| 5538-2E3-94A | 7.0 GPM | Bypass | 60 | Viton | Geolast | 1/2" FNPT | 12 VDC |
EXTREME DUTY SERIES PUMP PERFORMANCE
3321
| PSI | GPM | LPM | AMPS |
| OPEN | 1.20 | 4.55 | 3.50 |
| 10 | 1.10 | 4.17 | 4.25 |
| 20 | 1.05 | 3.98 | 4.50 |
| 30 | 1.00 | 3.79 | 5.00 |
| 40 | 0.95 | 3.60 | 5.25 |
| 50 | 0.90 | 3.41 | 5.50 |
| 60 | 0.80 | 3.03 | 5.50 |
| 70 | 0.75 | 2.84 | 5.75 |
| 80 | 0.65 | 2.46 | 6.25 |
| 90 | 0.55 | 2.08 | 6.50 |
| 100 | 0.50 | 1.90 | 7.00 |
3323
| PSI | GPM | LPM | AMPS |
| OPEN | 2.20 | 8.34 | 3.50 |
| 10 | 2.00 | 7.58 | 4.50 |
| 20 | 1.95 | 7.39 | 5.00 |
| 30 | 1.70 | 6.44 | 5.50 |
| 40 | 1.60 | 6.06 | 6.00 |
| 50 | 1.55 | 5.87 | 7.00 |
| 60 | 1.45 | 5.50 | 7.50 |
| 70 | 1.40 | 5.31 | 8.00 |
| 80 | 1.35 | 5.12 | 8.75 |
| 90 | 1.25 | 4.74 | 9.50 |
| 100 | 1.00 | 3.79 | 10.00 |
5534
| PSI | GPM | LPM | AMPS |
| OPEN | 3.10 | 11.75 | 4.00 |
| 10 | 2.80 | 10.61 | 5.00 |
| 20 | 2.30 | 8.72 | 6.00 |
| 30 | 2.10 | 7.96 | 7.00 |
| 40 | 1.90 | 7.20 | 8.00 |
| 50 | 1.65 | 6.25 | 8.50 |
| 60 | 1.45 | 5.50 | 9.50 |
| 70 | 1.40 | 5.31 | 10.00 |
| 80 | 1.35 | 5.12 | 10.50 |
| 90 | 1.30 | 4.93 | 11.00 |
| 100 | 1.25 | 4.74 | 11.75 |
5536
| PSI | GPM | LPM | AMPS |
| OPEN | 4.55 | 17.24 | 7.50 |
| 10 | 4.10 | 15.54 | 8.50 |
| 20 | 3.75 | 14.21 | 9.50 |
| 30 | 3.40 | 12.89 | 11.00 |
| 40 | 3.058 | 11.56 | 12.50 |
| 50 | 2.75 | 10.42 | 14.00 |
| 60 | 2.45 | 9.29 | 15.00 |
| 70 | 2.35 | 8.91 | 16.00 |
| 80 | 2.20 | 8.34 | 16.75 |
| 90 | 2.00 | 7.58 | 17.50 |
| 100 | 1.90 | 7.20 | 18.00 |
5537
| PSI | GPM | LPM | AMPS |
| OPEN | 5.30 | 20.09 | 8.00 |
| 10 | 5.11 | 19.37 | 9.50 |
| 20 | 4.75 | 18.00 | 11.00 |
| 30 | 4.30 | 16.30 | 13.00 |
| 40 | 3.85 | 14.59 | 15.00 |
| 50 | 3.40 | 12.89 | 17.00 |
| 60 | 3.00 | 11.37 | 18.00 |
| 70 | 2.55 | 9.66 | 19.00 |
| 80 | 2.25 | 8.53 | 19.75 |
| 90 | 2.05 | 7.77 | 20.75 |
| 100 | 2.00 | 7.58 | 22.00 |
5518
| PSI | GPM | LPM | AMPS |
| OPEN | 7.00 | 26.53 | 11.00 |
| 10 | 6.80 | 25.77 | 12.00 |
| 20 | 6.45 | 24.45 | 12.00 |
| 30 | 5.90 | 22.36 | 13.00 |
| 40 | 5.50 | 20.85 | 15.00 |
| 50 | 4.95 | 18.76 | 17.00 |
| 60 | 4.40 | 16.68 | 19.00 |
| 70 | 3.95 | 14.97 | 21.00 |
| 80 | 3.50 | 13.27 | 23.00 |
| 90 | 3.05 | 11.56 | 24.00 |
| 100 | 2.55 | 9.66 | 25.00 |
5538
| PSI | GPM | LPM | AMPS |
| OPEN | 7.00 | 26.53 | 11.00 |
| 10 | 6.81 | 25.81 | 12.00 |
| 20 | 6.45 | 24.45 | 12.00 |
| 30 | 5.90 | 22.36 | 13.00 |
| 40 | 5.50 | 20.85 | 15.00 |
| 50 | 4.95 | 18.76 | 17.00 |
| 60 | 4.40 | 16.68 | 19.00 |
| 70 | 3.95 | 14.97 | 21.00 |
| 80 | 3.50 | 13.27 | 23.00 |
| 90 | 3.05 | 11.56 | 24.00 |
| 100 | 2.55 | 9.66 | 25.00 |
HEAT RISE 3321 & 3323
HEAT RISE 5537
QUICK ATTACH HEAD DEMAND 5500
THREADED HEAD DEMAND 3300
