{"id":4796,"date":"2022-05-25T03:53:46","date_gmt":"2022-05-25T03:53:46","guid":{"rendered":"https:\/\/whirlwindpropellers.com\/aircraft\/?page_id=4796"},"modified":"2025-07-14T13:52:52","modified_gmt":"2025-07-14T13:52:52","slug":"330-2b-series-72h-propellers","status":"publish","type":"page","link":"https:\/\/whirlwindpropellers.com\/aircraft\/330-2b-series-72h-propellers\/","title":{"rendered":"330 Series Propellers"},"content":{"rendered":"

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2-Blade Propeller
Diameter: 72<\/strong>\u201c
Engines: (I)O-360<\/strong> to (I)O-390<\/strong>.
Vans Aircraft: RV-4. RV-6, RV-7, RV-8, Mustang 11 and more.<\/strong>
Maximum Performance \u2022 Lightest Weight \u2022 Best Quality
Quiet and Smooth Operation \u2022 Complete Propeller & Spinner Package \u2022 Competitive Price<\/h5>
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330 2B SERIES<\/strong><\/p><\/div><\/div>

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This 72″ diameter, 2-bladed propeller weighs 40 lb standard (including spinner and hardware) or 44 lb counterweighted and is suited for (I)O-360 to (I)O-390 engines. This propeller features a “scimitar” style swept tip on Carbon Fiber composite blades. Each propeller comes with a composite spinner that is ready to fly, easy to install, and finished with a white primer ready for paint.<\/p>

The 330 Series is available in a standard or counterweighted configurations.<\/p>

This propeller uses engine oil and a governor to hydraulically control pitch. Standard configurations are compatible with a standard “pressure to increase pitch” governor with a max relief pressure of 330 psi (we sell the Jihostroj P-920-028\/A) while counter-weighted configurations are compatible with “pressure to decrease pitch” governor with a max relief pressure of 330 psi (we sell the Jihostroj P-940-010\/AL).<\/p>

Construction:<\/strong>
The blade structure is manufactured from theromoset epoxy\/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Whirl Wind propellers come standard with electroformed Nickel leading edge for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum, dimensionally certified and anodized. Standard blade finish is Carbon with white tip stripes.<\/p>

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SPECIFICATIONS:<\/strong><\/p>

Propeller<\/th>330-2B\/72H-72<\/strong>
Standard<\/th>		330-2B\/72H-72-C<\/strong><\/strong>
Counterweighted<\/th><\/tr><\/thead>
Engine Type
[Max Compression]:<\/strong><\/strong><\/td>		I)O-360 Parallel Valve [9.6:1]
(I)O-360 Angle Valve with CW Crank [9.6:1]
(I)O-370\/375 Counter Weighted Crank [9.6:1]
(I)O-390 [9.6:1]<\/td>		I)O-360 Parallel Valve [9.6:1]
(I)O-360 Angle Valve with CW Crank [9.6:1]
(I)O-370\/375 Counter Weighted Crank [9.6:1]
(I)O-390 [9.6:1]<\/td><\/tr>
Other Limitations:<\/strong><\/strong><\/td>P-Mags must use jumper wire<\/td>P-Mags must use jumper wire<\/td><\/tr>
Max RPM:<\/strong><\/td>2,700 RPM<\/td>2,700 RPM<\/td><\/tr>
Number of<\/strong> Blades:<\/strong><\/td>2<\/td>2<\/td><\/tr>
Diameter:<\/strong><\/td>72″ (182.9 cm)<\/td>72″ (182.9 cm)<\/td><\/tr>
System Weight:<\/strong><\/td>40 lbs (18.1 kg)
including spinner<\/td>		44 lbs (19.9 kg)
including spinner<\/td><\/tr>
Tear Down<\/strong> Inspection:<\/strong><\/td>500 hours or 5 years<\/td><\/td><\/tr>
Control:<\/strong><\/td><\/a>Jihostroj P-920-028\/A Governor<\/td>Jihostroj P-940-010\/AL Governor<\/a><\/td><\/tr>
Standard Finish:<\/strong><\/td><\/td><\/td><\/tr>
Spinner:<\/strong><\/td>13″, 14″ <\/td>14″ <\/td><\/tr>
Installation<\/strong> & Operation<\/strong> Manual:<\/strong><\/td>Manual PDF<\/a><\/td><\/td><\/tr>
Spinner\/Cowl Fit Drawing:<\/strong><\/td>13″ Spinner PDF<\/a>
14″ Standard Spinner PDF<\/a>
14″ Epsilon Spinner PDF<\/a><\/td>		<\/td><\/tr><\/tbody><\/table>

PRICING:
330-2B\/72H-72 Unit Price: <\/strong>Call for pricing – Includes propeller, spinner and all hardware for installation
330-2B\/72H-72-C Unit Price: <\/strong>Call for pricing – Includes propeller, spinner and all hardware for installation<\/strong><\/figcaption><\/figure>

Additional Costs:<\/p>

  • Jihostroj Governors \u2013 Call for quote<\/li>\n\n
  • Non-standard blade paint scheme with customer colors – Call for quote<\/li>\n\n
  • Shipping – Call<\/li><\/ul>","protected":false},"excerpt":{"rendered":"

    2-Blade PropellerDiameter: 72\u201cEngines: (I)O-360 to (I)O-390.Vans Aircraft: RV-4. RV-6, RV-7, RV-8, Mustang 11 and more.Maximum Performance \u2022 Lightest Weight \u2022 Best QualityQuiet and Smooth Operation \u2022 Complete Propeller & Spinner Package \u2022 Competitive Price This 72″ diameter, 2-bladed propeller weighs 40 lb standard (including spinner and hardware) or 44 lb counterweighted and is suited for (I)O-360 to (I)O-390 engines. This […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","ngg_post_thumbnail":0,"footnotes":""},"class_list":{"0":"post-4796","1":"page","2":"type-page","3":"status-publish","5":"entry"},"_links":{"self":[{"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/pages\/4796"}],"collection":[{"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/comments?post=4796"}],"version-history":[{"count":16,"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/pages\/4796\/revisions"}],"predecessor-version":[{"id":5432,"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/pages\/4796\/revisions\/5432"}],"wp:attachment":[{"href":"https:\/\/whirlwindpropellers.com\/aircraft\/wp-json\/wp\/v2\/media?parent=4796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}