Description
C.A. Technologies 5 Gallon SS Non-ASME Stainless Steel Non-Agitated Pressure Tank Parts Manual (51-851 / 51-852)
This page provides the official parts manual for the C.A. Technologies 5 Gallon SS (Non-ASME) Stainless Steel Non-Agitated 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: 51-851 (All Stainless Steel, Single Regulated) • 51-852 (All Stainless Steel, Double Regulated)
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
Order Replacement Parts (Click Part Numbers)
Below are the parts listed in the manual. Click any part number that is hyperlinked to open the matching product page on CET Store.
| Item | Part Number | Description |
|---|---|---|
| 1 | 51-526SS | Tank Shell |
| 2 | 51-543-10 | Disposable Plastic Tank Liner (10pk) |
| 2 | 51-527 | Optional SS Tank Liner |
| 3 | 51-520 | Gasket (Available in 3 Pack) |
| 4 | 52-58 | Pressure Gauge |
| 5 | 51-528SS | Tank Lid Assembly |
| 6 | 51-530SS | Material Outlet Manifold |
| 7 | 52-151SS | Material Outlet Ball Valve |
| 8 | 51-229 | Safety Relief Valve Assembly |
| 9 | 51-535SS | Guard |
| 10 | 98-0115 | Nut 3/8-16 |
| 11 | 51-245 | Seal Ring |
| 12 | 51-533 | Plug |
| 13 | 51-234 | Tank Vent Valve |
| 14 | 52-150 | Air Shut Off Valves |
| 15 | 51-272 | 3-Way Union |
| 16 | 51-239 | Double Male Nipple |
| 17 | 52-6 | Air Regulator (51-222 Opt. 2nd Reg) |
| 18 | 51-237 | Air Flow Diffuser |
| 19 | 51-233 | Pin Assembly |
| 20 | 51-236 | Eye Bolt Assembly |
| 21 | 51-224 | Caster (4 Req'd) |
| 21 | 51-252 | Optional Stationary Feet (4 Req'd) |
| 22 | 51-523SS | Fluid Pickup Tube |
| 23 | 51-532 | Inlet Strainer Assembly |
| 24 | 51-548 | Inlet Strainer Body |
| 25 | 51-549 | Inlet Screen Backup Plate |
| 26 | 51-542 | Inlet Screen |
| 27 | 51-519 | Inlet Screen Retaining Clip |
| 28 | 51-225 | Wrench |
Related Pressure Tank Manuals
These links match the “Pressure Tanks Available” section embedded in the PDF:
- 51-201 — Single Regulated
- 51-202 — Double Regulated
- 51-203 — Single Regulated
- 51-204 — Double Regulated
- 51-503 — Single Regulated
- 51-504 — Double Regulated
- 51-501 — Single Regulated
- 51-502 — Double Regulated
- 51-507 — Single Regulated
- 51-508 — Double Regulated
- 51-551 — Single Regulated
- 51-552 — Double Regulated
- 51-557 — Single Regulated
- 51-558 — Double Regulated
Need Help Identifying a Part?
If you’re unsure which part you need for your 51-851 / 51-852 tank, contact CET with your model number and item number from the diagram. We’ll help confirm compatibility before you order.
