AP-A SERIES – ALPHAIR STAINLESS STEEL ACTUATORS
Alphair AISI 316 stainless steel pneumatic actuators “AP-A Series”, with internal adjustment, is composed of 10 models with 90° movement, going from 13 to 520 Nm for the double acting version (DA) and from 4 to 200 Nm for the single acting version (SR); 8 models with 120° and 180° movement, going from 13 to 360 Nm for the double acting version (DA).
The internal adjustment system, acting on pistons and covers, avoids side-loads on pistons, shaft and body. It assures compactness, sturdiness, reliability and long-lasting to the product.
The above mentioned series can be coupled with every ISO 5211 compliant valve. Moreover it can also be coupled with valves not in compliance with the a.m. certification
AP032 - A
Steel with mirror finish
AP042 - A
Steel with mirror finish
AP050 - A
Steel with mirror finish
AP063 - A
Steel with mirror finish
AP075 - A
Steel with mirror finish
AP085 - A
Steel with mirror finish
AP100 - A
Steel with mirror finish
AP115 - A
Steel with mirror finish
AP125 - A
Steel with mirror finish
AP145 - A
Steel with mirror finish
Rotation 120°
| MODEL | DA | SR |
|---|---|---|
| AP032 – AY | – | |
| AP042 – AY | – | |
| AP050 – AY | – | |
| AP063 – AY | – | |
| AP075 – AY | – | |
| AP085 – AY | – | |
| AP100 – AY | – | |
| AP115 – AY* | – | |
| AP125 – AY* | – | |
| * on request |
Rotation 180°
| MODEL | DA | SR |
|---|---|---|
| AP032 – AX | – | |
| AP042 – AX | – | |
| AP050 – AX | – | |
| AP063 – AX | – | |
| AP075 – AX | – | |
| AP085 – AX | – | |
| AP100 – AX | – | |
| AP115 – AX* | – | |
| AP125 – AX* | – | |
| * on request |
FEATURES
| AIR SUPPLY | Dry or lubricated filtered compressed air; pressure min. 1 Bar, max. 8 Bar – 120 PSI (15 Bar – 225 PSI for Microcasting Stainless Steel pistons). |
| LUBRIFICATION | Carried out by the manufacturer is guaranted for min. 1.000.000 operations. |
| ROTATION | Turning rotation range +/- 5°. |
Bearings in low friction LAT-LUB acetalic resin, easily replaceable for maintenance.
Double lower drilling for valve fastening and centering, according to ISO 5211-DIN 3337 Standards.
Double square lower female shaft key (starlike), according to ISO 5211-DIN 3337 Standards for assembly on valves with square key on line (0°) and diagonal key (45°).
Solenoid connections according to NAMUR VDIVDE-3845 Standards.
Top drilling for accessories fastening, and upper shaft end according to NAMUR VDIVDE-3845 Standards.
Position indicator on request, enabling switch-box assembly on top.
Standard execution for temperatures from –20°C to +80°C (optional, special execution for extreme temperatures).
Aluminium adhesive nameplates, with progressive serial number punched.
Running test and 100% seal test carried out with electronic equipment and certification of every individual product.
| PART | MATERIAL | STANDARD TREATMENTS | SPECIAL TREATMENTS |
|---|---|---|---|
| BODY | Forged Stainless Steel type A182 – F316 – EN 10088/3 – 1.4401 | ? | ? |
| COVER | Forged Stainless Steel type A182 – F316 – EN 10088/3 – 1.4401 | ? | ? |
| PISTON | Casted aluminium alloy ASTM B179, anodized (special pistons in Micro-casted Stainless Steel A182 – F316 – EN 10088/3 – 1.4401 on request). | Hard anodizing 15 micron | Stainless steel A182 |
| SHAFT | Forged Stainless Steel type AISI 316 (A4) | – | – |
| BEARINGS | Acetalic resin +20% PTFE | – | PA 66 |
| SCREWS | Stainless steel AISI 304 | – | – |
| SPRINGS | Precompressed cartridge, painted with polyester powder | – | – |
| SEALS | Nitrile rubber NBR | – | HIGH temperature = FPM/FKM (on request) – LOW temperature = SILICONE (on request) |
| GREASE | – | High performances Syntetic Grease | Special grease for HIGH/LOW Temperature |