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2.5PB Series Aluminum Gear Pump, 1.68 cu in/rev, 2-Bolt SAE B Mounting Flange, 7/8 13T Splined SAE B Shaft, SAE -16 Side Inlet, SAE -12 Side Outlet, CW Rotation

Description & Features

This gear pump is engineered by Salami S.p.A for demanding industrial applications. Designed for exceptional efficiency it features a displacement of 1.68 cu in/rev and operates at a continuous speed up to 3000 RPM. The robust construction includes a 2-bolt SAE B mounting flange and a 7/8 13T splined SAE B shaft.

Pressure limits are rigorously tested with an inlet pressure range from 7.38 in. Hg to 21.7 PSI and peak pressures reaching up to 4300 PSI. Its high-pressure performance is further supported by DU bearings.

Recommended for use with fluids having a viscosity in the range of 85 SUS to 297 SUS ensuring optimal function across varied conditions. This pump supports SAE -16 side inlet and SAE -12 side outlet ports.

The rotational direction is clockwise by default but can be adjusted by modifying the drive shaft and front flange orientation. Salami gear pumps maintain high volumetric efficiency through axial compensation with floating bushings.

Temperature ranges are flexible accommodating -4deg;F to 230deg;F with FPM seals. This versatility makes it a reliable component in any hydraulic system.

Catalog Number: C1MR57

Supplier Part Number: 613871192

Specifications

Displacement 1.68	Displacement 1.68	Brand Salami Hydraulics Na Inc	Brand Salami Hydraulics	Pack Size 1.00	UOM EA	Mount 2-Bolt SAE B	Mount 2-Bolt SAE B	Ports SAE -16 Side Inlet, SAE -12 Side Outlet	Ports SAE -16 Side Inlet, SAE -12 Side Outlet	Pressure Rating 3600	Rated Flow 13	Rated Flow 13	Rotation CW	Shaft 7/8 13T Splined SAE B	Shaft 7/8 13T Splined SAE B	Speed Rating 3000 RPM	Speed Rating 3000 RPM	Supplier Part Number 613871192	Alternate Part Numbers Alternate Part Number 2.5PB28D-R55S3 PUMP, Alternate Part Number C1MR57, Alternate Part Number FMC628-8879	Product Weight 9.92 lbs

Similar Products

Model Number	Displacement	Rated Flow	Mount	Shaft	Ports	Rotation	Pressure Rating	Speed Rating
613871192 2.5PB Series Gear Pump	1.68	13	2-Bolt SAE B	7/8 13T Splined SAE B	SAE -16 Side Inlet, SAE -12 Side Outlet	CW	3600	3000 RPM
613871202 2.5PB Series Gear Pump	1.97	15.3	2-Bolt SAE B	7/8 13T Splined SAE B	SAE -16 Side Inlet, SAE -12 Side Outlet	CW	3300	3000 RPM
613871252 2.5PB Series Gear Pump	1.35	10.5	2-Bolt SAE B	7/8 Straight Keyed SAE B	SAE -12 Side Inlet, SAE -10 Side Outlet	CW	3600	3000 RPM
613871282 2.5PB Series Gear Pump	1.97	15.3	2-Bolt SAE B	7/8 Straight Keyed SAE B	SAE -16 Side Inlet, SAE -12 Side Outlet	CW	3300	3000 RPM
613873722 2.5PB Series Gear Pump	1.53	11.8	2-Bolt SAE B	7/8 13T Splined SAE B	SAE -16 Side Inlet, SAE -12 Side Outlet	CW	3600	3000 RPM
613873732 2.5PB Series Gear Pump	1.53	11.8	2-Bolt SAE B	7/8 Straight Keyed SAE B	SAE -16 Side Inlet, SAE -12 Side Outlet	CW	3600	3000 RPM
613873922 2.5PB Series Gear Pump	1.17	9.1	2-Bolt SAE B	7/8 13T Splined SAE B	SAE -12 Side Inlet, SAE -10 Side Outlet	CW	3600	3000 RPM

Product Questions & Answers (2)

Question by: Clint M on Sep 28, 2025, 1:36 PM

reckon this'll bolt right up to a standard SAE B flange setup?

Answer by: Customer Support on Sep 30, 2025, 12:39 PM

This pump uses a 2-bolt SAE B mounting flange, so it should fit directly onto any compatible equipment. The shaft is a standard 7/8 13T splined SAE B type.

Question by: Ralph F on Sep 12, 2025, 12:45 PM

pump says clockwise rotation standard -- can that be changed if my setup needs it to run the other way?

Answer by: Customer Support on Sep 14, 2025, 6:55 AM

Rotation can be switched by reversing the position of the drive shaft and driven shaft and rotating the front flange. It's not a permanent configuration, so if your system calls for counterclockwise you're not stuck buying a different unit. Just make sure the change is made correctly before installation since running it backwards without the proper adjustment will cause problems fast.