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  2. 650939-X4D-B Series
2-Ball Piston Pumps & Packages 650939-X4D-B
2-Ball Piston Pumps & Packages 650939-X4D-B
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650939-X4D-B 2-Ball Pump Piston Pump

  • 2.4:1 Ratio
  • Max Flow: 4.4 GPM (16.7 LPM)
  • Fluid Pressure: 120 - 4800 psi (8.3 - 331.0 bar)
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Overview

Features

  • Integrated wet cup ensures extended pump life.
  • Reliability - Hydraulic pump motor is the fluid handlingprofessional's path to trouble free pumping
  • Durability- Fewer seal points within hydraulic motor for fewer problems
  • Versatility - Stainless construction permits use with a widerange of fluids and applications
  • Environmentally Sound- Hydraulic motor produces lower noise emissions than pneumaticmotor
  • Serviceability - Tie rod construction and modulardesign for ease of service and repair

Materials of Construction

  • Lower Pump Material: CarbonSteel
  • Plunger Material: Hardened Stainless Steel w/ hardchrome plating

Packing Options

  • Glass filled PTFE
  • UHMW-PE
  • UHMW-PE / Leather Staggered
  • UHMW-PE / PTFE staggered(upper) / UHMW-PE (lower)
  • PTFE / UHMW-PE staggered (upper)/ Glass filled PTFE (lower)

Specifications

Pump Model
Lower Pump Material
Plunger Material
Hydraulic Motor
Stroke in (mm)
Hydraulic Inlet
Hydraulic Return
Lower Pump Model
Mat Inlet
Mat Outlet
Weight lb (kg)
650935-C43-C
Carbon Steel*
17-4 Stainless Steel**
67147.0
6 (152)
3/8” NPT(F)
1/2” NPT(F)
66266-X43-B
Bolted Flange
1” NPT(F)
62.1 (28.2)

Downloads

15268964

650939-X4D-B Sales & Engineering Data

99834970

650939-X-B Operator's Manual

irits-0415-033-en-piston-pumps-overview

IRITS-0415-033-EN-Piston-Pumps-Overview

irits-1016-203-en-hydraulic-piston-pumps

ARO Hydraulic Piston Pump Catalog