In-Line (Bosch) Fuel Injection Pumps
Our offer includes a wide range of in-line fuel injection pumps, sizes A, B, P, ZW and Monocylinder fuel injection pumps, sizes Q, K, A, B, Z, X, CQ;
The in-line pumps follow the same basic operating principle and configuration, a pumping element and delivery valve for each engine cylinder, arranged in a straight line up to 12 cylinders. The pump's plunger lift is constant and delivery per stroke is controlled by the timing of a metering helix on the plunger. Fuel metering is adjusted to the engine speed by a mechanical governor. Each size and individual pump within the size range is conceived, engineered and calibrated to meet the requirements of the specific engine for which it is intended.
In-Line Fuel Injection Equipment - A Size
The A size in-line fuel injection equipment include the following:
* Injection pump (A-size, in-line) with its own camshaft, provided with a flange for mounting on the engine;
* Feed pump, with single acting piston, hand-actuated pump and in some cases with sediment bowl;
* Centrifugal speed governor RSV type and RQV type for all-range speeds, or RQ type for two speeds range.
In-Line Fuel Injection Equipment - P Size
The P size in-line fuel injection equipment include the following:
* Injection pump (P-size, in-line) with its own camshaft, provided with a flange or base for mounting on the engine;
* Feed pump, with single acting piston, hand-actuated pump and in some cases with sediment bowl;
* Centrifugal speed governor RQ type, for two speed range or RQV for all-range speeds.
In-Line Fuel Injection Equipment - ZW Size
The ZW size in-line fuel injection equipment include the following:
* Injection pump (ZW-size, in-line) with its own camshaft, provided with a flange or base for mounting on the engine;
* Feed pump, with double acting piston, hand-actuated pump and in some cases with sediment bowl;
* Centrifugal speed governor RQU type, for two speed range or RQUV for all-range speeds.
Fuel Feed Transfer Pumps with Piston
The feed pumps with piston supply diesel injection pumps with fuel. They are fitted directly on the injection pumps and they are driven the by eccentric cam situated on the camshaft of the injection pump. The feed pumps are provided with a priming hand pump, which manually activated before the engine starts and removes the air out of the feeding system and fills it with fuel
These feed pumps are mechanical plunger type single effect (KS, KE) or double effect (KD), normal construction (KE) or narrow construction (KS), with or without filter bowl. The correct choice of the feed pump depends on: injection pump type, fitting place, suction position, pipe section, allowed maximum speed, fuel volume required and maximum allowed volume before the feed pump.
The pump bodies are made of gray cast iron, machined with advanced production methods on highly automated equipment. Quality control begins with each individual component.