Ayater Premium Alternative For 9900 Series | Cost-Effective Hydraulic Reliability

In the competitive landscape of industrial purchasing, finding a balance between cost and quality is paramount. The 9900 Series Filter is a staple in high-pressure applications, but the costs associated with original manufacturer replacements can strain maintenance budgets. Ayater provides the solution: a high-quality alternative that meets or exceeds the original specifications.

Our 9900 Series replacements are not "cheap knock-offs"; they are precision-engineered components. We utilize inert, inorganic micro-glass fibers bonded with high-performance epoxy resin. This ensures that the filtration efficiency (Beta Ratio) remains stable even as the differential pressure rises across the element. Cheaper competitors often use cellulose or blended media that can rupture or release fibers downstream under stress-Ayater guarantees media migration protection.

We also address the issue of "Cold Start" viscosity. Our elements are designed with a low clean pressure drop, allowing thick, cold hydraulic fluid to pass through efficiently during startup, preventing premature bypass valve opening which leaves your system unprotected.

Filter Housing

Fatigue Pressure Rating
207 bar (3000 psi) per NFPA T2.6.1 R2-2001 Cat C/90
(1 million cycles)

Typical Burst Pressure:
1,035 bar (15,000 psi)

Filter Element Collapse Pressure:
10 bard (150 psid)

Fluid Compatibility:
Compatible with all petroleum oils and most water glycols, water-oil
emulsions, and synthetic hydraulic and lubricating fluids

Temperature Range:
-29 ˚C to 120 ˚C (-20 ˚F to 250 ˚F)
60 ˚C (140 ˚F) maximum in HWCF or water glycols

Bypass Valve Setting:
3.4 bard (50 psid)

Indicator Pressure Setting:
2.4 bard (35 psid)

Housing Materials of Construction:
Ductile iron head and cover; steel tube