Heavy Duty Balanced Opposed Compressors - Ariel Corporation
Heavy Duty Balanced Opposed Compressors - Ariel Corporation
Heavy Duty Balanced Opposed Compressors - Ariel Corporation
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FOR MODELS: JGZ AND JGU SECTION 7 - APPENDICES<br />
Puller-Nut<br />
NOTES:<br />
1. Thread Size = 1-3/4 in. - 5 TPI.<br />
2. Hydraulic Area of the Tool = 8.84 In.<br />
Load Cell<br />
Quick Hydraulic Connection<br />
CEJN Series 116 - 1500 bar. Separately<br />
Purchased Hand Pump<br />
Kit (G-15282) is Recommended.<br />
Socket Ring<br />
Hold-Down Nut<br />
2-3/4 in. Across Flats<br />
2 (5700 mm2 15/16 in.<br />
Hex Spring<br />
).<br />
3. Minimum Stud to Puller-Nut Thread Engagement =<br />
1.75 in. (44 mm).<br />
4. Approximate Weight = 25 lb (11 kg).<br />
5. Furnished with Spring Return.<br />
6. Hydraulic Pressure Required = 11,900 psi (820<br />
bar), for a 1-3/4 in. – 5 TPI Stud to Provide 55,000 psi<br />
(380 MPa) Stress in the Stud for a 100,000 psi (690<br />
MPa) Ultimate Strength Stud Material, with a Stud<br />
Joint Length to Stud Diameter L/D = 11 or greater.<br />
THE REQUIRED PRESSURE VALUE MUST BE RE-<br />
CALCULATED WHEN USING OTHER PARAMETERS.<br />
7. Put the socket ring on the hold-down nut and<br />
Bridge<br />
install the load cell with the attached bridge. Thread<br />
the puller-nut on to the stud. Turn tool down tight<br />
Washer<br />
against the frame foot using a wrench on the 15/16<br />
in. hex to tighten. Pressurize the tensioner to the<br />
Hold-Down Stud<br />
Pin Wrench<br />
required value. Use the pin wrench provided with<br />
the tensioner and the radial holes in the socket ring<br />
to tighten the hold-down nut, hand tight. De-pressurize<br />
and remove all of the tool components.<br />
FIGURE 7-13 HYDRAULIC STUD TENSIONER TOOL - FRAME HOLD-DOWN FOOT<br />
BOLTING (G-12860) - TYPICAL<br />
FIGURE 7-14 HAND PUMP FOR HYDRAULIC STUD TENSIONER TOOL (G-15280)<br />
Minimum Hand & Commercial Tools Required<br />
The following standard tools are normally all that is required to work on large frame <strong>Ariel</strong><br />
reciprocating compressors. These tools are in addition to the <strong>Ariel</strong> furnished and purchased<br />
separately tools listed above. Acquiring high-quality tools and user-friendly, secure tool stor-<br />
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