Stack Tank Power Units

Convenient Suction Strainer Maintenance: Clean out access cover allows replacement of suction strainer without draining reservoir.
Flooded Suction: Longer pump life; pump always stays submersed. No pump rusting during shut-down periods. Air bleed valves are not required.
Easy Reservoir Draining: Pump not required for draining. Drain ball valve provided.
In-Tank Filter System: Provides easy element replacement without line drainage.
Self Flushing: System flushes any material in suction line when pump is replaced.
Removable Top Plate: Allows for easy reservoir cleaning. No leaky end bells that make access for cleaning difficult.
Conserves Space: While still allowing easy maintenance, the stack tank design saves floor space.

Model
Number
Tank
Size
Motor
HP
Pump
Type / Flow
PressurePriceCase
Drain
Cooler
AC8-3
Cooler
ACD16-3
Cooler
AC30-3
Cooler
1/2HP
3PH
Fan
ST20-5HPC3-G3.020 GAL.5Gear 3.0 GPM2500 PSI$2,700N/A$940$1,270N/A$620
ST20-5HPC3-PCP420 GAL.5PC Piston 3.8 GPM2000 PSI$2,940$220$940$1,270N/A$620
ST20-5HPC3-PCP820 GAL.5PC Piston 7.9 GPM1000 PSI$3,110$220$940$1,270N/A$620
ST20-7.5HPC3-G4.520 GAL.7.5Gear 4.5 GPM2500 PSI$2,930N/A$940$1,270N/A$620
ST20-7.5HPC3-PCP820 GAL.7.5PC Piston 7.9 GPM1500 PSI$3,290$200$940$1,270N/A$620
ST20-10HPC3-PCP820 GAL.10PC Piston 7.9 GPM2000 PSI$3,470$220$940$1,270N/A$620
ST20-10HPC3-G1620 GAL.10Gear 16 GPM1000 PSI$3,530N/A$940$1,270N/A$620
ST20-10HPC3-PCP1620 GAL.10PC PISTON 16 GPM1000 PSI$3,960$220$940$1,270N/A$620
ST35-7.5HPC3-G4.535 GAL.7.5Gear 4.5 GPM2500 PSI$3,240N/A$940$1,270N/A$620
ST35-10HPC3-PCP835 GAL.7.5PC Piston 7.9 GPM1500 PSI$3,600$220$940$1,270N/A$620
ST35-10HPC3-G1635 GAL.10Gear 16 GPM1000 PSI$3,780N/A$940$1,270N/A$620
ST35-10HPC3-PCP1635 GAL.10PC Piston 16 GPM1000 PSI$4,210$220$940$1,270N/A$620
ST35-15HPC3-G1635 GAL.15Gear 16 GPM1500 PSI$4,100N/A$940$1,270N/A$620
ST35-15HPC3-PCP1635 GAL.15PC Piston 16 GPM1500 PSI$4,270$320$940$1,270N/A$620
ST70-20HPC3-G1670 GAL.20Gear 16 GPM2000 PSI$5,555N/A$940$1,270N/A$715
ST70-20HPC3-PCP1670 GAL.20PC Piston 16 GPM2000 PSI$6,050$320$940$1,270N/A$715
ST70-25HPC3-G1670 GAL.25Gear 16 GPM2500 PSI$5,940N/A$940$1,270N/A$715
ST70-25HPC3-PCP1670 GAL.25PC Piston 16 GPM2500 PSI$6,430$320$940$1,270N/A$715
ST70-25HPC3-PCP3370 GAL.25PC Piston 33 GPM1200 PSI$6,935$320$940$1,340$1,760$715
ST70-30HPC3-G1670 GAL.30Gear 16 GPM2900 PSI$5,960N/A$940$1,270$1,760$715
ST70-30HPC3-PCP2170 GAL.30PC Piston 21 GPM2200 PSI$6,685$320N/A$1,340$1,760$715
ST70-30HPC3-PCP3370 GAL.30PC Piston 33 GPM1400 PSI$7,140$320N/A$1,340$1,760$715
ST70-40HPC3-G2470 GAL.40Gear 24 GPM2000 PSI$6,815N/AN/A$1,340$1,760$715
ST70-40HPC3-PCP2170 GAL.40PC Piston 21 GPM3000 PSI$7,140$320N/A$1,340$1,760$715
ST70-40HPC3-PCP3370 GAL.40PC Piston 33 GPM1900 PSI$7,550$320N/A$1,340$1,760$715
ST70-50HPC3-G2970 GAL.50Gear 24 GPM2700 PSI$7,310$320N/A$1,340$1,760$715
ST70-50HPC3-PCP3370 GAL.50PC Piston 33 GPM2400 PSI$8,245$320N/A$1,340$1,760$715
ST70-50HPC3-PCP4770 GAL.50PC Piston 47 GPM1700 PSI$9,180$320N/AN/A$1,760$715
ST70-50HPC3-PCP6470 GAL.50PC Piston 64 GPM1200 PSI$10,260$440N/AN/A$1,760$715
ADDERS
1.5 KW HEATER $411
FLOAT SWITCH $140
TEMP SWITCH $140
100 GAL ADD $420
150 GAL ADD $1,220