Diaphragm Fluid Pumps | Endura-Flo 4D350 for sale from Graco Australia

Diaphragm Fluid Pumps | Endura-Flo 4D350

Supplier: Graco Australia

Diaphragm Fluid Pumps | Endura-Flo 4D350

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350 cc per cycle and 400 psi (28 bar) maximum fluid pressure in a compact pump

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Endura-Flo high pressure diaphragm pumps ensure long-lasting durability and can withstand runaway conditions better than other diaphragm pumps. This easy-to-install pump offers low pulsation output and smooth changeover for quick color changes, saving you time and money. Select the Extended Pressure 4:1 models with the highest rated pressure in the industry.

FEATURES

350 cc per cycle
Select Extended Pressure 4:1 models
Redesigned diaphragm lasts longer and can hold up to extreme operating conditions better
Easy access to critical components provides fast online maintenance
Superior durability for abrasive materials
Innovative design ensures easy access to critical components for fast, online repair
Minimal solvent to flush and consistent startup pressure make it perfect for multiple color change and piggable systems
DataTrak option prevents runaway and tracks material usage
Pumps are easily configurable for custom installations

SPECIFICATIONS

Endura-Flo 4D350 Diaphragm Pump
Maximum air input pressure	7 bar, 0.7 MPa
Maximum inlet feed pressure*	4.8 bar, 0.48 MPa
Maximum fluid working pressure	28 bar, 2.8 MPa
Maximum static fluid pressure	30 bar, 3.0 MPa
Ratio	4:1
Maximum recommended continuous cycle rate	20 cycles per minute
Volume per cycle (double stroke)	350 cc per cycle
Ambient and operating temperature range. Use dry compressed air when operating at low temperatures.	0 to 50°C
Dry suction lift	7.0 m
Wet suction lift	8.8 m
Air inlet size	1/2 npt
Fluid inlet size	1 in. Tri-Clamp Flange, 3/4 in npt, or 3/4 in bspp
Fluid outlet size	1 in. Tri-Clamp Flange, 3/4 in npt, or 3/4 in. bspp
Weight (approximate)	33 kg
Wetted parts	stainless steel, perfluoroelastomer (FFKM), PTFE, Polyphenylene Sulfide (PPS)
* NOTE: When pressure feeding the pump inlet, do not allow the outlet pressure to exceed the Maximum Fluid Working Pressure. The inlet feed pressure will pressurize the outlet by the corresponding amount.Example: Pressure feeding the inlet with 60 psi and supplying 80 psi air pressure will result in the following: 80 psi * 4:1 + 60 psi = 380 psi fluid pressure.

To contact Graco Australia about Diaphragm Fluid Pumps | Endura-Flo 4D350 use Get a quote.

FEATURES

350 cc per cycle
Select Extended Pressure 4:1 models
Redesigned diaphragm lasts longer and can hold up to extreme operating conditions better
Easy access to critical components provides fast online maintenance
Superior durability for abrasive materials
Innovative design ensures easy access to critical components for fast, online repair
Minimal solvent to flush and consistent startup pressure make it perfect for multiple color change and piggable systems
DataTrak option prevents runaway and tracks material usage
Pumps are easily configurable for custom installations

SPECIFICATIONS

Endura-Flo 4D350 Diaphragm Pump
Maximum air input pressure	7 bar, 0.7 MPa
Maximum inlet feed pressure*	4.8 bar, 0.48 MPa
Maximum fluid working pressure	28 bar, 2.8 MPa
Maximum static fluid pressure	30 bar, 3.0 MPa
Ratio	4:1
Maximum recommended continuous cycle rate	20 cycles per minute
Volume per cycle (double stroke)	350 cc per cycle
Ambient and operating temperature range. Use dry compressed air when operating at low temperatures.	0 to 50°C
Dry suction lift	7.0 m
Wet suction lift	8.8 m
Air inlet size	1/2 npt
Fluid inlet size	1 in. Tri-Clamp Flange, 3/4 in npt, or 3/4 in bspp
Fluid outlet size	1 in. Tri-Clamp Flange, 3/4 in npt, or 3/4 in. bspp
Weight (approximate)	33 kg
Wetted parts	stainless steel, perfluoroelastomer (FFKM), PTFE, Polyphenylene Sulfide (PPS)
* NOTE: When pressure feeding the pump inlet, do not allow the outlet pressure to exceed the Maximum Fluid Working Pressure. The inlet feed pressure will pressurize the outlet by the corresponding amount.Example: Pressure feeding the inlet with 60 psi and supplying 80 psi air pressure will result in the following: 80 psi * 4:1 + 60 psi = 380 psi fluid pressure.

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To contact Graco Australia about Diaphragm Fluid Pumps | Endura-Flo 4D350 use Get a quote.

Brochure(3.13MB)

AI Overview BETA

The Endura-Flo 4D350 is a diaphragm fluid pump that transfers liquids, delivering up to 350 cc per cycle on a double stroke. Its smooth changeover supports quick colour changes, reducing the time spent switching from one colour to another. Piggable systems suit the pump because it uses minimal solvent to flush fluid from the system.

Maximum fluid working pressure: 28 bar
Maximum recommended continuous cycle rate: 20 cycles per minute
Suction lift: 7.0 m dry or 8.8 m wet
Maximum air input pressure: 7 bar
Wetted parts: stainless steel, FFKM, PTFE and PPS

Source: listing by Graco Australia on IndustrySearch · Updated 2 Nov 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

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