GHP3A-D-30-FG Marzocchi Gear pump

GHP3A-D-30-FG is a high-pressure gear pump in the GHP3 series of the Italian Marzocchi brand. It is specially designed for industrial and mobile hydraulic systems. It has the characteristics of wear resistance and high pressure adaptation. It is widely used in various hydraulic equipment.The following are the detailed technical parameters：
1. Basic information
-Brand: Marzocchi (Marzocchi)
-Model: GHP3A-D-30-FG
-Product series: GHP3 series (GHP3A sub-series)
-Working principle: gear transmission principle
-Material: The pump body is made of high-strength aluminum alloy, and the flange and end cap are ductile iron

2. Core performance parameters
-Displacement: 20 cc/rev (1.22in3/rev)
-Flow rate: 9.51 GPM (corresponding to the speed of 1800 rpm); about 31 L/min at the speed of 1500 rpm (refer to the conversion of the same series of parameters)
-Pressure level：
-Maximum continuous pressure: 280 bar (4060 psi)
-Maximum intermittent pressure: 295 bar
-Maximum peak pressure: 310 bar
-Speed: up to 3300 rpm (conventional adaptation speed range 700-3300 rpm)
-Direction of rotation: clockwise (CW)

3. Structure and installation parameters
-Shaft type: spline shaft
-Shaft specifications: 13T 16/32 DP
-Installation method: SAE B 2 bolt installation
-Pump shaft position: side vertical
-Import and export specifications：
-Import port: #16 SAE (1 inch)
-Export port: #12 SAE (3/4 inch)
-Dimensions (approximately): height 6.14 inches, length 6.85 inches, width 5.14 inches
-Weight: about 3 kg (3.4kg, slightly different from different data sources)

4. Scope of application and working conditions
-Applicable medium: hydraulic oil
-Applicable scenarios: industrial and mobile hydraulic equipment systems
-Temperature adaptation range (regular version): -10℃ to +120℃ (high temperature version can be expanded, need to be confirmed separately)
-Performance characteristics: wear-resistant, strong high-pressure carrying capacity, suitable for heavy-duty working conditions

5. Model description
GHP3A-D-30-FG model code analysis (refer to the general rules of the Marzocchi GHP series)：
-GHP3A: Series logo, GHP3 series enhanced sub-series, suitable for high-voltage and large-flow scenarios
-D: Installation and connection specification code (corresponding to SAE standard installation form)
-30: Displacement related identification (corresponding to 20 cc/rev core displacement parameters)
-FG: Special configuration code (corresponding to customized attributes such as sealing and interface details)
Note: This parameter table is based on the integration of Marzocchi’s official product information and authoritative supplier data. Some parameters (such as temperature range and installation details) can be customized according to actual working conditions; if precise adaptation is required, it is recommended to refer to the official complete technical specification or contact the brand authorized supplier for confirmation…

Marzocchi GHP Series gear pump model ：GHP1A-D-2 、 GHP1A-D-3 、 GHP1A-D-4 、 GHP1A-D-5 、 GHP1A-D-6 、 GHP1A-D-7 、 GHP1A-D-9 、 GHP1A-D-11 、 GHP1A-D-13 、 GHP1A-D-16 、 GHP1A-D-20 、 GHP1A-D-22 、 GHP1A-D-25 、 GHP1A-D-30 、 GHP1A-D-34 、 GHP1A-D-37 、 GHP1A-D-40 、 GHP1A-D-50 、 GHP1A-D-63 、 GHP1-T-16 、 GHP1-MU-20 、 GHP1A-D-2-FG 、 GHP1AD-16 、 GHP1AD-20 、 GHP1A2-D-2 、 GHP1A2-D-3 、 GHP1A2-D-4 、 GHP1A2-D-5 、 GHP1A2-D-6 、 GHP1A2-D-7 、 GHP1A2-D-9 、 GHP1A2-D-11 、 GHP1A2-D-13 、 GHP1A2-D-16 、 GHP1A2-D-20 、 GHP2A-D-6 、 GHP2A-D-9 、 GHP2A-D-10 、 GHP2A-D-12 、 GHP2A-D-13 、 GHP2A-D-16 、 GHP2A-D-20 、 GHP2A-D-22 、 GHP2A-D-25 、 GHP2A-D-30 、 GHP2A-D-34 、 GHP2A-D-37 、 GHP2A-D-40 、 GHP2A-D-50 、 GHP2-T-20 、 GHP2-MU-30 、 GHP2A-KA-16 、 GHP2BK1-D-16 、 GHP2BK1-D-20 、 GHP3A-D-30 、 GHP3A-D-40 、 GHP3A-D-50 、 GHP3A-D-63 、 GHP3-MU-40 、 GHP3-D-50