Endura-Flo 4D350

Endura-Flo 4D350, 4:1 Air Operated Diaphragm Pump, 350cc, BSPP

24W353

EnduraFlo_4D350

Endura-Flo 4D350

Endura-Flo 4D350, 4:1 Air Operated Diaphragm Pump, 350cc, BSPP

24W353

The Endura-Flo 4D offers the industry’s highest-pressure ratio at 4:1. This easy to install pump is ideal for fluid transfer and supply, paint circulation, and piggable paint systems. Low pulsation output and smooth changeover for quick color changes ultimately save you time and money.
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Features

Product Brochure
The Endura-Flo 4D offers the industry’s highest-pressure ratio at 4:1. This easy to install pump is ideal for fluid transfer and supply, paint circulation, and piggable paint systems. Low pulsation output and smooth changeover for quick color changes ultimately save you time and money.
  • Endure-Flo diaphragms last longer against extreme operating conditions
  • Easy access to critical components for fast online maintenance
  • Pumps offer low pulsation output and smooth changeover for quick color changes, saving you time and money
  • Minimal solvent to flush and consistent startup pressure make it perfect for multiple color change and piggable systems
  • Custom mounting options include rotatable fluid manifolds, mounting brackets and spring loaded check cartridges

Specifications

Technical Specifications

Convert to Metric
Air Inlet Size (in) 1/2
Air Inlet Thread Gender Female
Air Inlet Thread Type NPT
Application Circulation
Compatible Material High Solids, Xirallic, CARC, Metallics, Stains, Varnish, Fast-Set
Connection Type Threaded
Fluid Inlet Size (in) 3/4
Fluid Inlet Thread Type BSPP
Fluid Outlet Size (in) 3/4
Fluid Outlet Thread Type BSPP
Includes BSPP Fittings
Material Stainless Steel
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (psi) 100
Maximum Cycle Rate (CPM) 20
Maximum Flow Rate (GPM) 5.5
Maximum Fluid Pressure (MPa) 2.8
Maximum Fluid Pressure (psi) 400
Maximum Operating Temperature (°F) 122
Minimum Operating Temperature (°F) 32
Overall Height (in) 14.39
Power Source Air
Pump Ratio 4:1
Standards Met ATEX, CE
Type Pneumatic Diaphragm Pump
Weight (lb) 72
Wetted Material PTFE, Stainless Steel, Perfluoroelastomer, Polyphenylene Sulfide
Air Inlet Thread Gender Female
Air Inlet Thread Type NPT
Application Circulation
Compatible Material High Solids, Xirallic, CARC, Metallics, Stains, Varnish, Fast-Set
Connection Type Threaded
Fluid Inlet Size (cm) 1.905
Fluid Inlet Size (mm) 19.05
Fluid Inlet Thread Type BSPP
Fluid Outlet Size (cm) 1.905
Fluid Outlet Size (mm) 19.05
Fluid Outlet Thread Type BSPP
Includes BSPP Fittings
Material Stainless Steel
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (bar) 7
Maximum Air Pressure (kPa) 700
Maximum Cycle Rate (CPM) 20
Maximum Flow Rate (L/min) 20.8
Maximum Fluid Pressure (MPa) 2.8
Maximum Fluid Pressure (bar) 28
Maximum Fluid Pressure (kPa) 2800
Maximum Operating Temperature (°C) 50
Minimum Operating Temperature (°C) 0
Power Source Air
Pump Ratio 4:1
Standards Met ATEX, CE
Type Pneumatic Diaphragm Pump
Wetted Material PTFE, Stainless Steel, Perfluoroelastomer, Polyphenylene Sulfide

Repair Parts

Part No. Description
207755 High volume air pressure regulator, 3/4 in NPT inlet and outlet, 380 cfm, 125 psi max
236770 Back Pressure Regulator, Low Pressure Mini, 180 Max psi, SST, Manual, 3/8 (m) x 3/8 (f), with Gauge
288117 Pneumatic Corrosion Resistant Fluid Back Pressure Regulator, 20 gpm, 300 psi max fluid pressure, 1-1/4 npt inlet/outlet, w/ gauge
288311 Pneumatic Back Pressure Regulator, 20 gpm (75 lpm), 300 psi (20.6 bar) max fluid pressure, 1-1/2 npt
288262 Pneumatic Back Pressure Regulator, 20 gpm (75 lpm), 300 psi (20.6 bar) max fluid pressure, 2 inch tri-clamp
224486 Corrosion Resistant Fluid Back Pressure Regulator, 300 Max psi, SST, Acetal & PTFE Wetted Parts, 1-1/4 (f) x 1-1/4 (f), with Gauge
915516 Model 6 Bag Filter Housing, SST, 15 gpm (56.7 lpm), 300 psi (20.7 bar)
213057 Low Pressure Red Alert Filter, 6 gpm (22.7 lpm), 30 mesh (590 micron) element, 3/4 npt
213058 Low Pressure Red Alert Filter, 6 gpm (22.7 lpm), 60 mesh (250 micron) element, 3/4 npt
213060 Low Pressure Red Alert Filter, 6 gpm (22.7 lpm), 150 mesh (95 micron) element, 3/4 npt
213063 Low Pressure Red Alert Filter, 20 gpm (75.7 lpm), 60 mesh (250 micron) element, 3/4 npt
187874 Stainless Steel Low Pressure Fluid Gauge, 0-100 psi (0-7 bar) pressure range
238988 High Volume Surge Tank, stainless steel, inlet/outlet: 1.5 in (38.1 mm) sanitary tri-clamp, 20 gpm (75.7 lpm), 300 psi (20.7 bar)
218509 High Volume Surge Tank, 20 gpm (75.7 lpm), 300 psi (20.7 bar), 2 npt(f) inlet/outlet, carbon steel
208997 Back Pressure Regulator, Low Pressure Corrosion Resistant, 200 Max psi, SST, Manual, 1-1/4 (f) x 1-1/4 (f), with Gauge
223824 Corrosion Resistant Fluid Back Pressure Regulator, low shear mechanical (20 gpm, 300 psi max fluid pressure, 2 in sanitary)
915518 Model 12 Bag Filter Housing, CS, 30 gpm (113.4 lpm), 500 psi (21 bar)
213061 Low Pressure Red Alert Filter, 6 gpm (22.7 lpm), 200 mesh (74 micron) element, 3/4 npt
213062 Low Pressure Red Alert Filter, 20 gpm (75.7 lpm), 30 mesh (590 micron) element, 3/4 npt
187875 Stainless Steel Low Pressure Fluid Gauge, 0-30 psi (0-2 bar) pressure range
213064 Low Pressure Red Alert Filter, 20 gpm (75.7 lpm), 100 mesh (149 micron) element, 3/4 npt
213065 Low Pressure Red Alert Filter, 20 gpm (75.7 lpm), 150 mesh (95 micron) element, 3/4 npt
187876 Stainless Steel Low Pressure Fluid Gauge, 0-300 psi (0-21 bar) pressure range
222011 Ground wire for grounding pump and other components and equipment in the spray location, 12 gauge, 25 ft (7.6 m)
238987 High Volume Surge Tank, stainless steel, inlet/outlet: 2 in (50.8 mm) sanitary tri-clamp, 20 gpm (75.7 lpm), 300 psi (20.7 bar)
916154 Back Pressure Regulator, Low Pressure Corrosion Resistant, 180 Max psi, SST and Carbide, Manual, 1-1/4 (f) x 1-1/4 (f), with Gauge
206197 Air Pressure Regulator with 1/2 inch npt inlet and outlet, 1/4 gauge port, tee handle type
214849 Air Line Lubricator, 3/4(f) inlet/outlet, 250 psi (17.2 bar)
213059 Low Pressure Red Alert Filter, 6 gpm (22.7 lpm), 100 mesh (149 micron) element, 3/4 npt
187873 Stainless Steel Low Pressure Fluid Gauge, 0-200 psi (0-14 bar) pressure range
218742 Stand for NXT and Viscount Motors (3000-4000 cc)

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