Description
C.A. Technologies 5 Gallon Non-ASME Pressure Tank Parts Manual (51-507 / 51-508 / 51-501 / 51-502)
This page provides the official parts manual for the C.A. Technologies 5 Gallon (Non-ASME) Pressure Tank. Use this manual to view the parts diagram, confirm part numbers, and click through to order genuine replacement parts from CET.
Models Covered: 51-507 (Single Regulated, No Agitation) • 51-508 (Double Regulated, No Agitation) • 51-501 (Single Regulated, Manual Agitation) • 51-502 (Double Regulated, Manual Agitation)
Note: Manual agitation models use a hand agitator. No-agitation models use a plug in place of the agitator components.
Download the PDF Parts Manual
Important Safety Note (Non-ASME Requirement)
Flammable Materials Warning: If this pressure tank is used for spraying flammable materials, the operator must not pressurize the tank more than 15 PSI to meet OSHA requirements for non-ASME pressure vessels.
- Max tank pressure: 80 PSI. Do not adjust the safety relief valve. If it vents air, reduce the air inlet regulator setting.
- Do not alter the tank by welding, drilling, or machining.
- Always ground the tank with a 12 ga. wire to a known earth ground to prevent static sparks.
- Relieve tank pressure completely before removing the cover or material fill cap. Shut off air supply and vent pressure using the vent valve on the lid.
Shop These Tank Configurations
- 51-507 — 5 Gallon Pressure Tank (Single Regulated, No Agitation)
- 51-508 — 5 Gallon Pressure Tank (Double Regulated, No Agitation)
- 51-501 — 5 Gallon Pressure Tank (Single Regulated, Manual Agitation)
- 51-502 — 5 Gallon Pressure Tank (Double Regulated, Manual Agitation)
Order Replacement Parts (Click Part Numbers)
Below are the parts listed in the manual. Click any part number to open the matching product page on CET Store.
| Item | Part Number | Description |
|---|---|---|
| 1 | 51-526 | Tank Shell |
| — | 51-543-10 | Disposable Plastic Tank Liner (10 pk) |
| — | 51-527 | Optional SS Tank Liner |
| 3 | 51-520 | Gasket |
| 4 | 51-528 | Tank Lid Assembly |
| 5 | 52-58 | Pressure Gage |
| 6 | 51-535 | Guard |
| 7 | 51-234 | Tank Vent Valve |
| 8 | 51-525 | Agitator Handle |
| 9 | — | Screw 5/16-18 x 3/4 |
| 10 | — | Screw 1/4-20 x 1/2 |
| 11 | 51-524 | Material Fill Cap |
| 12 | 51-522 | Seal Ring, Filler Cap |
| 13 | 51-540 | Connection Ring |
| — | 51-541 | Centering Guide for Manual Agit |
| — | 51-533 | Plug for No Agit |
| 15 | 51-245 | Seal Ring |
| 16 | 51-529 | Agitator Handle Grip |
| 17 | 51-229 | Safety Relief Valve Assembly |
| 18 | 52-151 | Material Outlet Valves |
| 19 | 51-530 | Material Outlet Manifold |
| 20 | 52-150 | Air Shut Off Valves |
| 21 | 52-6 | Air Regulator |
| 22 | 51-517 | Manual Agitator |
| 23 | 51-236 | Eye Bolt Assembly |
| 24 | 51-224 | Caster |
| 25 | 51-233 | Pin Assembly |
| 26 | 51-523 | Fluid Pickup Tube |
| 27 | 51-532 | Inlet Strainer Assembly |
| 28 | 51-225 | Wrench |
| 29 | 51-237 | Air Flow Diffuser |
| 30 | 98-0115 | Nut 3/8-16 |
| 31 | 51-239 | Double Male Nipple |
| 32 | 51-549 | Inlet Screen Backing Plate |
| 33 | 51-542 | Inlet Screen |
| 34 | 51-519 | Inlet Screen Retaining Clip |
| 35 | 51-548 | Inlet Strainer Body |
| 36 | 51-536 | Paddle w/Bolt |
| 37 | 51-259 | Retaining Nut |
| 38 | 51-272 | 3-Way Union |
Regulator note: Single regulated tanks are supplied with one regulator; double regulated tanks include both regulators as shown in the tank configuration.
Related Pressure Tank Manuals
Need Help Identifying a Part?
If you’re unsure which part you need for your 51-507 / 51-508 / 51-501 / 51-502 tank, contact CET with your model number and a brief description of the issue. We’ll help confirm compatibility before you order.
