2 Inch Diaphragm Pump

SandPIPER EB2-M Air-Operated Double Diaphragm (AODD) Pump
Model: EB2-M
Type: TGN-3-A
Serial: 436448
Manufacturer: Warren Rupp / SandPIPER (IDEX Corporation), Mansfield, Ohio, USA

Key Features & Condition

Genuine SandPIPER 2\" air-powered double diaphragm pump
Recently refurbished with new diaphragms, internal bumpers, connecting rod and attaching plates.
Aluminium construction
Ball-valve design
Max recommended air pressure: 100 psi
Self-priming, runs dry without damage, ideal for intermittent or continuous duty
Suitable for a wide range of fluid applications including slurries, sludge, chemicals, and viscous fluids.
Comes mounted on a steel drip tray/skid for easy handling and containment
Cosmetic condition is typical used industrial – surface paint wear, minor rust on tray, but mechanically refreshed where it counts.

Approximate Specifications (EB2-M class 2\" aluminium AODD)

Port size: 2\" (50 mm)
Max flow: up to ~31 m³/h (depending on conditions, air pressure, and fluid)
Max discharge pressure: up to ~100 psi / ~7 bar (1:1 air-to-fluid ratio)
Good suction lift capability when properly primed.
Solids handling capability typical of 2\" ball-valve AODD pumps

Unit runs very well.

Ideal for: transfer, drum emptying, sump pumping, chemical transfer, wastewater, coatings, or general industrial fluid handling where compressed air is available.
Note: This is a second-hand unit. While critical wet-end and reciprocating parts have been renewed, it is sold as-is. Buyers should verify suitability for their specific fluid and application. Nameplate and casting numbers visible in photos.