GRACO 26D878 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & PS Diaphragm
Reducing pulsation and vibration in your system will reduce stress on downstream equipment and increase system efficiency. Pulsation dampeners can improve the performance and reliability of your fluid transfer process
Additional Specifications
- Material: SS (Stainless Steel) seat with PS diaphragm
- Seat Seal: PTFE
- Fluid Section Material: AL (Aluminum)
- Connection Type: A1 - 2 in.~11.5 NPT
- Kit Part Number: 2002769
Specifications
| Connection Type | NPT |
| Diaphragm Material | PTFE/Santoprene 2-Piece |
| Fluid Section Material | Aluminum |
| Hazardous Location Approval | ATEX |
| Inlet Size (in) | 2 |
| Maximum Flow Rate (GPM) | 150 |
| Maximum Fluid Operating Temperature (°C) | 104 |
| Maximum Fluid Operating Temperature (°F) | 220 |
| Maximum Fluid Pressure (MPa) | 0.83 |
| Maximum Fluid Pressure (psi) | 120 |
| Minimum Fluid Operating Temperature (°C) | -40 |
| Minimum Fluid Operating Temperature (°F) | -40 |
| Model | i-Series |
| Outlet Size (in) | 2 |
| Seat Material | 316 Stainless Steel |
| Series | 2" |
| Type | Pulsation Dampener |
| Wetted Material | Aluminum |
Compatible Equipment
- Model i200A - 2 in. Port
- i200 (DTE) - 2 in. Port series
- i200 (2 in.) series dampeners
Related Parts
- 2000471 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & SP Diaphragm
- 2000472 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & BN Diaphragm
- 2000884 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & PO Diaphragm
- 2000473 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & SP Diaphragm
- 2000474 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & PS Diaphragm
- 2000475 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & BN Diaphragm
- 2000885 - 2" i-Series Aluminum Pulsation Dampener w/ SS Seats & PO Diaphragm
Kit Contents
- 1 or 2 diaphragms
- 1 diaphragm bolt seal (for non-overmolded diaphragms)
- 2 seats
- 2 or 4 seat seals
- Spool seals
- 1 spool housing seal
- 1 package, adhesive
- 1 set screw (overmolded diaphragm only)
Part of the i200A aluminum fluid section model with A1 connection type 26D878 is paired with part 2000474 for the i200 (2 in.) Diaphragm Repair Kit 2002769. Materials: AL=Aluminum wetted, PS (PT + SP)=diaphragm material, SS=Stainless Steel seat
Reference Manuals
- 3A7672 (Page 4) Pulsation Dampener