ONE-UP® Pump Diaphragms Technical Information
GUARANTEED TO LAST LONGER
Field Testing/Long Service Life
ONE-UP® pump diaphragms have been extensively field tested in a variety of industries including food & beverage processing, pharmaceuticals, paint, solvent and detergent manufacturing and wastewater treatment. Available test results demonstrate the versatility of these diaphragms, and explain their advantage in length of service life.
| Property | ASTM Method | Sample Dimensions (thickness) | Conventional PTFE (Literature) | Gore PTFE (Test Data) |
| Flex Life (MM cycles) |
ASTM-D-2176 | 0.020in 0.600in | 4.1 | 70+* |
| Impact Strength (ft lbs/in) |
ASTM-D-256 | 0.220 in | 2 – 3.5 | 30.4 |
| Tensile Strength (psi) | ASTM-D-638 | 0.220 in | 4000-5200 | 14920 |
| Mullins Burst (psi) | ASTM-D-3786 | 0.020 in | 180** | 540 |
| Tensile Creep (1000 hr 1000 psi) |
ASTM-D-2990 | 0.100 in | 20%-30%** | 9%-10% |
* Test was stopped over time
** Actual test results for conventional PTFE film.
Easy Installation
Since the ONE-UP® pump diaphragm is a one-piece design,
it is simple to install. Whether it incorporates bolt holes
or a perimeter sealing bead, it fits easily into the pump housing
without the difficulties associated with installing two-piece
diaphragm sets.
Satisfaction Guaranteed
We guarantee your satisfaction. If, on your initial
order, you are not satisfied with the performance-in-use of
the diaphragms, return them to us for a full refund of purchase
price.
Go Back