Comments on: Detailed Working of Marine Fuel Pump And Injector https://shipfever.com/bnw-fuel-pump-fuel-injector/ We here at ShipFever brings the quality content to you. The content written here cannot be found in any Marine Book, and are work of experience, with simplified diagrams explained is simple term. Tue, 17 Dec 2019 11:02:12 +0000 hourly 1 https://wordpress.org/?v=6.8.8 By: admin https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-5113 Tue, 17 Dec 2019 11:02:12 +0000 https://shipfever.com/?p=904#comment-5113 In reply to Saravanan.

Within the common rail.

]]> By: Saravanan https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-5112 Tue, 17 Dec 2019 10:47:58 +0000 https://shipfever.com/?p=904#comment-5112 Where we achieve the 1000 bar pressure in fuel pump.

]]> By: admin https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3568 Fri, 13 Sep 2019 09:08:43 +0000 https://shipfever.com/?p=904#comment-3568 In reply to raakesh mariner.

The injector opening pressure of a typical man B&W engine is 410 bar. But the actual injection pressure may vary based on injector condition. Please follow the manufacturer manual instruction for pressure test and re calibration for the injector to desired pressure setting.

]]> By: raakesh mariner https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3544 Thu, 12 Sep 2019 09:17:52 +0000 https://shipfever.com/?p=904#comment-3544 what would be the injector opening pressure of man B&W fuel injector?

]]> By: admin https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3498 Tue, 10 Sep 2019 14:00:54 +0000 https://shipfever.com/?p=904#comment-3498 In reply to vicky.

The bosh jerk pump generate pressure in between 0 to opening pressure of the fuel injector. The pressure is generated in the pump only when the spill ports are fully covered. Although the opening pressure of a fuel injector depends on manufacturer and engine type/model; it generally lies in between 400 to 450 bar pressure range.

]]> By: vicky https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3492 Tue, 10 Sep 2019 09:43:55 +0000 https://shipfever.com/?p=904#comment-3492 how much pressure fuel pump develops.at what pressure fuel is send by fuel pump into fuel injector

]]> By: admin https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3450 Sun, 08 Sep 2019 12:10:35 +0000 https://shipfever.com/?p=904#comment-3450 In reply to rammariner.

Injection pressure remain the same even when more or less fuel is injected into the cylinder based on governor position ( based on engine speed and load ). The governor is connected to the fuel rack which adjust the relative position of plunger and spill ports; thus advancing or retarding injection timing. This allows for fuel to be injected for long duration’s.

]]> By: rammariner https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3449 Sun, 08 Sep 2019 09:45:51 +0000 https://shipfever.com/?p=904#comment-3449 will the fuel pump injection pressure increases when speed is increased?

]]> By: admin https://shipfever.com/bnw-fuel-pump-fuel-injector/#comment-3437 Sat, 07 Sep 2019 17:45:32 +0000 https://shipfever.com/?p=904#comment-3437 In reply to rengs.

The spill port of a bosh jerk pump is connected back to the pump inlet. So any ioil that spill though the port moves back to the pump inlet.

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