4 diaphragm pump for sale, brand-new and used.

The Everflo EF1000 12-Volt Diaphragm Pump is a great replacement pump for agricultural sprayers and spot sprayers. It is also great for use in fluid transfer applications. With its Viton valves, Santoprene diaphragm, and polypropylene housing, this Everlflo 12V Diaphragm Pump can handle low flow, low pressure pumping applications up to 1.0 GPM and 40 PSI.

AQUA KING™ II Junior Fresh Water Pump - 12 VDC, 2.0 GPMSHURFLO's 4128 fresh water pump design was created with a unique over-molded single-piece diaphragm, assuring long life and top performance in all plumbing systems. Designed as the next legendary pump, the 4128 pump is constructed for smooth flow.

Here is an ARO/Ingersoll Rand 1" Aluminum Diaphragm pump. This pump has been completely tore down and cleaned, checked out and tested, I have installed new O-rings in the Air Section and it has been lubed and it also has new O-rings between the fluid caps and manifolds. This pump has been tested and works great.

[ ARO PD30A-AAP-GGG-C 3 In Inlet/Outlet 120 Max PSI Double Diaphragm Pump

If your spraying system is in need of a durable pump-motor assembly that can handle the toughest professional spraying applications, you can depend on this Udor Kappa 43 Diaphragm Pump & Honda GX160 Gas Engine Assembly to get the job done.

You can trust the Udor Kappa 40 Diaphragm Pump & Honda GX160 Gas Engine Pump-Motor Assembly to handle the toughest agricultural and horticultural spraying jobs. The complete pump-motor assembly includes a Udor Kappa 40 Diaphragm Pump (maximum 10.5 GPM, maximum 560 PSI), a Udor 6010.24 Pressure Regulator, a Udor 5027.75 Gearbox for attaching to a 4-6.5 HP gasoline engine with a 3/4" shaft, and a durable Honda GX160 Gasoline Engine rated at 4.8-5.5 HP.

I removed this pump from a power washer that was almost never used. I know because I bought it new. The pump is working nicely without significant wear except cosmetically as pictured.

The Delavan PowerFLO 7812-201 is a 12V electric diaphragm pump that comes equipped with a 60 PSI pressure demand switch that is designed to operate when liquid flow is required. Demand pumps have a pressure demand switch that basically eliminates the need for a pressure regulator. The switch can automatically turn the pump on as line pressure drops, and turn the pump off automatically if line pressure increases.

The Delavan PowerFLO 5850-201E is an electric 12 VDC diaphragm pump that comes with a pressure demand switch which only operates when liquid flow is required. The job of the pressure demand switch is to basically eliminate the need for a pressure regulator. It will automatically turn the pump on as soon as line pressure drops, and when the line pressure increases, the demand switch automatically turns the pump off.

GRACO HUSKY 1590 - Metal AIR OPERATED DOUBLE DIAPHRAGM PUMP Part No. DB3525 38.1mm (1.5 inch) , Aluminum Center section and Wetted parts Acetel Balls & TPE Seats and Diaphragm Max Flow Rate - 100 GPM / 379 LPM Max Discharge Pressure : 120 psi / 8.4 bar Maximum Solids : 0.188 in (4.8mm)

Dayton 6PY39 diaphragm 1/2" pump Description Air Operated Diaphragm Pump, Non Metallic Double Diaphragm, Air Inlet 1/4 In, Flow 11 GPM, Max Flow 9 CFM, Max Flow 15 GPM, Max Operating PSI 100, Inlet 1/2 In FNPT, Outlet 1/2 In FNPT, Port Type Single, Max Dia Solids 1/32 In, Max Temp 180 F, PTFE Ball Material, Polypropylene Body Material, Polypropylene Check Seat Material, PTFE Diaphragm Material, Self Priming Dry 8 Ft, Self Priming Wet 28 Ft

Comet IDS 1400 diaphragm pump. Uses 4 diaphragms and sprays 725 max psi. This is a good strong pump that was used for the application of pesticides and has not been used for the last 5 years.

SCC MACHINERY, INC. 1869 LINDBERG DR - MUSKEGON, MI 49441 Wilden M1/XX/TF/TF/KT/LF Double Diaphragm Pneumatic Transfer Pu

SCC MACHINERY, INC. 1869 LINDBERG DR - MUSKEGON, MI 49441 Wilden 01-3181-20 Double Diaphragm Pneumatic Transfer Pump 1/2"

SCC MACHINERY, INC. 1869 LINDBERG DR - MUSKEGON, MI 49441 Ingersoll Rand ARO PD05R-AAS-PGG-B Double Diaphragm Pneumatic P

SCC MACHINERY, INC. 1869 LINDBERG DR - MUSKEGON, MI 49441 Ingersoll Rand ARO PD07P-APS-PAA Double Diaphragm Pneumatic Pum

SCC MACHINERY, INC. 1869 LINDBERG DR - MUSKEGON, MI 49441 Sandpiper PB 1/4, TT3PP Double Diaphragm Pneumatic Pump 1/4" 4g

Brand New In Factory Box 6.9 Bar max pressure 18.9 Lpm max flow Viton diaphragm 3/8" hose barb fluid ports 1/4" hose barb air inlet Polypropylene pump housing 6.9 Bar max air pressure Operates with air or CO2 0.021 - 0.061m3/min air consumption Automatic on demand supply Price is for each other

[NEW] KNF LABOPORT® [Never Used] Chemically Resistant Diaphragm Vacuum Pumps Supplier No: N810.3FTP Unit: Each Flow Rate: 10 L/min. (0.4 cfm) Electrical: 115V, 60Hz Vacuum: 6 torr (29.7 in. Hg) LXWXH: 28 x 14 x 19 cm (11 x 51/2 x 71/2") Shipping Weight: 7.2 kg (15.9 lbs.) General description Quiet, high performance diaphragm vacuum pumps can be used alone or as the center of a modular laboratory vacuum system.