
ARO PD10P-YPS-HAA 1 In Diaphragm Pump, Santoprene, 440 SS Seats
Non-metallic 1 in EXP pump: 440 stainless steel seats under Santoprene balls, plus Santoprene diaphragms.
Santoprene diaphragms and balls close on 440 stainless steel seats in this non-metallic 1 in EXP pump, which passes solids up to 1/8 in.
What sets the ARO PD10P-YPS-HAA apart is its seat material: 440 stainless steel instead of plastic. The rest of the fluid end is Santoprene, with matching diaphragms and balls. It is a non-metallic 1 in pump in the EXP Series, held together with stainless steel hardware.
The HAA moves as much as 53.0 gpm (200.6 lpm). It runs on air up to 120 psi (8.3 bar), and the noise level is listed at 79.7 dB(A). Solids up to 1/8 in will clear the check valves.
The check valves of a diaphragm pump open and close on every stroke. Seat surfaces take repeated impact from the balls, plus any grit carried in the fluid. A stainless seat paired with a softer Santoprene ball is one way to handle that. Use the Chemical Resistance Guide to confirm that the steel and the elastomer both suit your fluid.
Important Specs
- Seats: 440 stainless steel
- Diaphragms: Santoprene
- Balls: Santoprene
- Outlet size: 1 in
- Rated flow: 53.0 gpm (200.6 lpm)
- Solids handling: 1/8 in
Typical Duties
- Liquids with fine suspended particles, where a metal seat is preferred
- General fluids suited to Santoprene elastomers
- Transfer from drums, totes or pits
- Fluids where the documents confirm compatibility with 440 stainless steel
- Work areas where an air-driven pump is easier to place than an electric one
Maintenance Parts
The parts list for the YPS-HAA includes the following kits and seals.
- ARO 637396-AA EXP service kit
- ARO 66073-2 airline kit
- ARO Y186-49 U-cup
- ARO 67237 DFD kit
- ARO 96293 spool
Altogether the HAA has 58 listed service parts. Note the full model code from the nameplate before ordering so the seat material matches.
| Brand | ARO |
|---|---|
| Product Type | Pump |
| Product Series | EXP Series |
| Material - Diaphragm | Santoprene |
| Application | Air Operated Pump |
| Outlet Size | 1 in |
| Solids Handling | 1/8 in |
| Material - Balls | Santoprene |
| Material - Seats | 440 Stainless Steel |
| Max Air Inlet Pressure | 120 psi (8.3 bar) |
| Max Flow | 53.0 gpm (200.6 lpm) |
| Max Fluid Pressure | 120 psi (8.3 bar) |
| Noise Level | 79.7 dB(A) |
| Material - Hardware | Stainless Steel |
| Notes | 1" Exp Non Metallic Diaphragm Pump |
| Displacement | Positive Displacement |
ARO 96229 Flange Nut is an ARO part or accessory, identified by SKU 96229. Review specifications and model compatibility before ordering.
Replace or service compatible ARO Expert Series diaphragm pump assemblies with the 96229 M8 x 1.25 stainless steel flange nut.
The ARO 95845 is a Santoprene check-valve diaphragm for the air section of compatible ARO PM15X diaphragm pumps. Verify the complete pump model before ordering.
