GRACO 237653 – Hydraulic Dyna-Star 1 1 Universal Oil Pump, Stainless Steel, 1000 PSI

GRACO 237653 – Hydraulic Dyna-Star 1:1 Universal Oil Pump, Stainless Steel, 1000 PSI

Model 237653, Series B, Stainless Steel Stubby Length Pump

Hydraulic Dyna-Star pumps provide reliable, quiet, ice-free performance at maximum pressure and low-flow rates and are up to three times more energy efficient than comparable compressed-air systems.

Built-In Reliability

Self-lubricating vertical design for long life and reliable operation in high-vibration environments.

Quiet Hydraulic Motor

No need for add-on mufflers.

High-Efficiency Motor

Uses less hydraulic oil.

Additional Specifications

Length: stubby length

Thread: B or K

Max Working Pressure: 1000 PSI (7 MPa, 70 bar) Maximum Hydraulic Input Pressure and Maximum Fluid Outlet Pressure

Series: Series B

Type: Universal Pump

Hydraulic Inlet Pressure Range: 50 to 1000 PSI (0.34 to 7 MPa, 3.4 to 7 bar)

Fitting Type: self-sealing

O Ring: replaceable

Application	On-Road Vehicles, Off-Road Equipment
Compatible Material	Oil
Fluid Inlet Size (in)	3/4
Fluid Inlet Thread Gender	Female
Fluid Inlet Thread Type	NPT
Fluid Outlet Size (in)	1/2
Fluid Outlet Thread Gender	Female
Fluid Outlet Thread Type	NPT
For Use With	Petroleum- and synthetic-based oils (motor, gear and ATF)
Material	Stainless Steel
Maximum Continuous Cycle Rate (CPM)	60
Maximum Flow Rate (GPM)	3
Maximum Fluid Output Pressure (psi)	1000
Maximum Hydraulic Fluid Inlet Pressure (psi)	1000
Maximum Intermittent Cycle Rate (CPM)	60
Maximum Working Pressure (MPa)	6.9
Maximum Working Pressure (psi)	1000
Power Type	Hydraulic
Pump Ratio	1:1
Type	Hydraulic Piston Pump
Wetted Material	Steel, Copper, Leather

Compatible Equipment

1:1 Ratio Universal Pump and Reciprocator systems

Related Parts

239882 – Reciprocator Only, Series A

224741 – Stubby Length, Series C

224742 – 55 Gallon Length, Series C

239882 – Reciprocator Hydr Oil Application

224741 – Hydraulic Dyna-Star 1:1 Universal Oil Pump, 1500 PSI (10 MPa

224742 – Hydraulic Dyna-Star 1:1 55 Gallon Drum Oil Pump, 1500 PSI (10 MPa

For lubricating fluids only. For professional use only. Part of the Dyna-Star Hydraulic Reciprocator and Pump family. NOTE: For model 237653, adjust the hydraulic inlet pressure from 50 to 1000 PSI (0.34 to 7 MPa, 3.4 to 7 bar). This is mentioned in contrast to other models (239882, 224741, and 224742) which have a pressure range of 50 to 1500 PSI. Tighten fittings (B or K). These fittings are self sealing and have replaceable o-rings. If leaking persists, change the o-rings. Referenced in Fig. 5

Reference Manuals

308155 (Page 1) Dyna-Star Hydraulic Reciprocator and Pump