Powerex · Powerex Scroll Tankmount Systems
STS0502
*Photo shows another model from the Powerex Scroll range, not this exact model. Image: Powerex
- Motor power
- 3.73 kW
- Free air delivery
- 25.8 m³/h
Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.
Technical data
Source: Powerex product page · retrieved 2026-10-06| As published | Simplex, Horizontal; (System) | Simplex, Horizontal; (Pump) | Simplex, Horizontal; (SCFM @ 100 PSIG) | the pressure "Capacity (SCFM @ 100 PSIG)" is stated at (Simplex, Horizontal; (SCFM @ 100 PSIG)) |
|---|---|---|---|---|
| Motor power (System) Motor power | ||||
| Motor power (Pump) Motor power | ||||
| Capacity (SCFM @ 100 PSIG) Free air delivery | ||||
| Reference working pressure |
Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.
Same family: STD0303, STD0503, STD0504, STD0754, STD0755, STD0756, STD10B4, STD10B5, STD10B6, STD1303, STD1513, STD1514, STDV0303, STDV0503, STS0301, STS0302, STS0501, STS0503, STS0754, STS0755, STS0756, STS10B4, STS10B5, STS10B6, STS1301, STS1302, STS1511, STS1512, STS1513, STSV0302, STSV0502, STSV1302
Reviewed operating performance · 60 Hz
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Documents
- Powerex Industrial Brochure 2025brochure · 12 pp
- 258911 0916other · 20 pp
- 594102 0317other · 16 pp
- 600101 1124 1other · 20 pp
- PSIS 100 B1 IND AIR 1PLX 7.5 10 HP SCROLL 1other · 4 pp
- STD3 5other · 2 pp
- STD75 10 0126 2other · 2 pp
- STDV 3 5HP cut sheet 0325other · 3 pp
- STS3 5 2022other · 2 pp
- STS7.5 10other · 2 pp
- STS7.5 10 0126 1other · 2 pp
- STSV 3 5HP cut sheet 0325other · 3 pp
Documents open on the manufacturer’s site.
Service parts · 56
Filtration5
Rotating parts3
Housing and covers14
- Aftercooler mounting bracketAG007501AJ
- Baseplate 2 - 3 HPBA000301AV
- Air Receiver 120 Gallon Grass HopperJQ000900AJ
- BracketSL050700AV
- Foot BracketSL051300AV
- Left/Right aftercooler bracketSL300400AV
- Electric Auto Tank DrainSL300701AV
- Tube aftercooler/tankSL301400AP
- Beltguard bracketSL302900AV
- Motor Slide BaseSM008700AV
- Motor Slide BaseSM008800AV
- Angle bracketST185500AV
- Aftercooler/Tank HoseST187101AJ
- Tank/Dryer HoseST187102AJ
Controls and instruments7
Cooling4
Motor and drive3
Fittings and hardware3
Other parts14
- Refrigerated DryerACO016025
- Back beltguardBG303800AV
- Front beltguardBG303900AV
- Vibration Isolation PadsJP004101AV
- Transformer Fusing 100VA 460V (1A)JP007703AV
- Transformer Fusing 100VA 208-460V (1.25 A)JP007711AV
- Alternator RelayJQ000609AV
- Hour MeterPE001004AV
- Control TransformerPS005834AV
- PumpSL020500AV
- Heat ShieldSL060300AV
- 1/2” FlareST126207AV
- RegulatorST178408AJ
- RegulatorST178409AV
Part numbers from Powerex’s parts lists, shop and instruction manuals. Open a part for its other models, replacements and suppliers.
Parts diagrams
Exploded views from Powerex’s own documents, with each position and part number as printed. Select a part to see what it fits, who sells it and what replaces it.
Exploded view · 258911 0916, page 222 positions
The positions on this drawing haven’t been placed yet: choose a position in the list for its part. Drag to move, pinch or Ctrl + scroll to zoom.
Select a part on the drawing or in the list to see its number, what it fits and where to get it. Turn on “select several” to build one quote for many parts.
| Pos. | Part number | Description | Qty |
|---|---|---|---|
| MC304201AV | Motor 3 HP 230V / 460V | ||
| BA000301AV | Baseplate 2 - 3 HP | ||
| ST178408AJ | Regulator | ||
| ST178409AV | Regulator | ||
| SL300100AV | Beltguard Mounted Aftercooler * | ||
| SL300701AV | Electric Auto Tank Drain | ||
| ST185500AV | Angle bracket | ||
| BG303800AV | Back beltguard | ||
| BG303900AV | Front beltguard | ||
| ST178108AV | .01 µ Filter | ||
| ST178184AV | .01 µ Filter | ||
| SL050700AV | Bracket | ||
| ST178109AV | .01 µ Filter Element | ||
| ST178185AV | .01 µ Filter Element | ||
| BG303800AV | Back beltguard | ||
| BG303900AV | Front beltguard | ||
| BG303800AV | Back beltguard | ||
| SL300100AV | Beltguard Mounted Aftercooler * | ||
| SL302900AV | Beltguard bracket | ||
| SL300100AV | Beltguard Mounted Aftercooler * | ||
| SL300900AP | Tube air end/aftercooler | ||
| SM008800AV | Motor Slide Base | ||
| SL300900AP | Tube air end/aftercooler | ||
| SL301400AP | Tube aftercooler/tank | ||
| SM008700AV | Motor Slide Base | ||
| IP087700AV | Check valve | ||
| SL301400AP | Tube aftercooler/tank | ||
| GA016701AV | Pressure gauge | ||
| IP087700AV | Check valve | ||
| CW207573AV | Pressure switch | ||
| GA016701AV | Pressure gauge | ||
| V-215104AV | Safety valve | ||
| CW207573AV | Pressure switch | ||
| V-215104AV | Safety valve | ||
| CW207595AV | Pressure switch (Lead) | ||
| ST074204AV | 90° Elbow | ||
| CW207595AV | Pressure switch (Lead) | ||
| ST126207AV | 1/2” Flare | ||
| SL300900AV | Discharge tube | ||
| ST126204AV | 90° Flare elbow | ||
| SL300100AV | Beltguard Mounted Aftercooler * | ||
| AG007501AJ | Aftercooler mounting bracket | ||
| SL300400AV | Left/Right aftercooler bracket | ||
| IP087700AV | Check valve | ||
| V-215104AV | Safety valve |
Positions and part numbers as printed in Powerex’s 258911 0916, page 2 · view the source document
Exploded view · 594102 0317, page 824 positions
The positions on this drawing haven’t been placed yet: choose a position in the list for its part. Drag to move, pinch or Ctrl + scroll to zoom.
Select a part on the drawing or in the list to see its number, what it fits and where to get it. Turn on “select several” to build one quote for many parts.
| Pos. | Part number | Description | Qty |
|---|---|---|---|
| SL020500AV | Pump | ||
| MC304232AV | Motor 208-230/460V 60Hz 2 Pole ODP | ||
| BG308500AV | Belt Guard – Back | ||
| BG308400AV | Belt Guard – Front (Wave Logo Cutout) | ||
| SL051300AV | Foot Bracket | ||
| SL051300AV | Foot Bracket | ||
| SL060000AV | After Cooler | ||
| SL060100AV | Belt Guard Side After Cooler Mounting Bracket | ||
| 91907690 | Inlet Filter Assembly (Non-Remote) | ||
| SL060300AV | Heat Shield | ||
| ACO016025 | Refrigerated Dryer | ||
| ST178409AJ | Regulator | ||
| ST178108AV | .01 µ Filter | ||
| JQ000900AJ | Air Receiver 120 Gallon Grass Hopper | ||
| JP004101AV | Vibration Isolation Pads | ||
| PS005834AV | Control Transformer | ||
| JP007703AV | Transformer Fusing 100VA 460V (1A) | ||
| JP007711AV | Transformer Fusing 100VA 208-460V (1.25 A) | ||
| PE000308AV | Motor Protector 208V 60Hz | ||
| JQ000609AV | Alternator Relay | ||
| PE000548AV | Control Selector Switch | ||
| PE001004AV | Hour Meter | ||
| CW207591AV | (Duplex Only) Lag Pressure Switch (90-110) | ||
| CW207591AV | (Duplex Only) Lag Pressure Switch (90-110) |
Positions and part numbers as printed in Powerex’s 594102 0317, page 8 · view the source document
Exploded view · 600101 1124 1, page 47 positions
The positions on this drawing haven’t been placed yet: choose a position in the list for its part. Drag to move, pinch or Ctrl + scroll to zoom.
Select a part on the drawing or in the list to see its number, what it fits and where to get it. Turn on “select several” to build one quote for many parts.
| Pos. | Part number | Description | Qty |
|---|---|---|---|
| SL300100AV | Beltguard Mounted Aftercooler * | ||
| SL300901AP | Pump End/Aftercooler | ||
| ST187101AJ | Aftercooler/Tank Hose | ||
| ST187102AJ | Tank/Dryer Hose | ||
| IS025003AV | Check Valve | ||
| GA031901AV | Pressure Gauge | ||
| ST178409AJ | Regulator |
Positions and part numbers as printed in Powerex’s 600101 1124 1, page 4 · view the source document