PX810 - 51 mm (2") Advanced Metal Pump
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PX810 Advanced™ Series METAL Pumps Engineering Operation & Maintenance Advance your process

SECTION 1 CAUTIONS—READ FIRST! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 SECTION 2 WILDEN PUMP DESIGNATION SYSTEM SECTION 3 HOW IT WORKS—PUMP & AIR DISTRIBUTION SYSTEM SECTION 4 DIMENSIONAL DRAWING SECTION 5 PERFORMANCE PX810 Performance Curves Operating Principal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 How to Use this EMS Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Performance Curves Rubber-Fitted . . . . . . . . . . . ....

Section 1 CAUTIONS—READ FIRST! CAUTION: Do not apply compressed air to the exhaust port — pump will not function. CAUTION: Do not exceed 82°C (180°F) air inlet temperature for Pro-Flo X™ models. CAUTION: Do not over-lubricate air supply — excess lubrication will reduce pump performance. Pump is pre-lubed. CAUTION: Pumps should be thoroughly ushed before installing into process lines. FDA and USDA approved pumps should be cleaned and/ or sanitized before being used. TEMPERATURE LIMITS: Neoprene –17.7°C to 93.3°C 0°F to 200°F Buna-N –12.2°C to 82.2°C 10°F to 180°F EPDM –51.1°C to 137.8°C...

51 mm (2”) Pump Maximum Flow Rate: 628 lpm (166 gpm) XPX810 / XXXXX / X XX / XX / X XX / XXXX GASKETS VALVE SEAT FLAP VALVES DIAPHRAGMS AIR VALVE CENTER BLOCK AIR CHAMBERS OUTER PISTONS WETTED PARTS SPECIALTY CODE (if applicable) MATERIAL CODES MODEL XPX810 = 51 mm (2”) ADVANCED™ TOP INLET/BOTTOM DISCHARGE ATEX VALVE SEAT M = MILD STEEL AIR VALVE A = ALUMINUM R = ANODIZED ALUMINUM WETTED PARTS AND OUTER PISTON AM = ALUMINUM / MILD STEEL WM = DUCTILE IRON / MILD STEEL CENTER BLOCK A = ALUMINUM GASKETS BN = BUNA-N (red dot) NE = NEOPRENE (green dot) DIAPHRAGMS BNS = BUNA-N (red dot) NES =...

The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show flow pattern through the pump upon its initial stroke. It is assumed the pump has no fluid in it prior to its initial stroke. Right Stroke FIGURE 1 The air valve directs pressurized air to the back side of diaphragm A. The compressed air is applied directly to the liquid column separated by elastomeric diaphragms. The diaphragm acts as a separation membrane between the compressed air and liquid, balancing the load and removing mechanical stress from the diaphragm. The compressed air...

Section 4 DIMENSIONAL DRAWINGS P X810 ADVA N C E D ™ ME TA L DIMENSIONS ITEM WILDEN PUMP & ENGINEERING, LLC STANDARD (inch)

Pro-Flo XTM Operating Principal The Pro-Flo X™ air distribution system with the control dial, the operator can select the optimal revolutionary Efciency Management System (EMS) balance of ow and efciency that best meets the offers exibility never before seen in the world of application needs. Pro-Flo X™ provides higher performance, lower industry standards. $ Turning the dial changes the relationship between air inlet and exhaust porting. Each dial setting represents an entirely different ow curve WILDEN PUMP & ENGINEERING, LLC Pro-Flo X™ pumps are shipped from the factory on setting 4,...

SETTING 4 PERFORMANCE CURVE FEET PSIG Water Dischlrge Flew Rates Example data point: flow multiplier This is an example showing how to determine flow rate and air consumption for your Pro-Flo X™ pump using the Efficien- cy Management System (EMS) curve and the performance curve. For this example we will be using 4.1 bar (60 psig) inlet air pressure and 2.8 bar (40 psig) discharge pressure and EMS Step 1: Identifying performance at setting 4. Locate the curve that represents the flow rate of the pump with 4.1 bar (60 psig) air inlet pressure. Mark the point where this curve crosses the...

Example 2.1 SETTING 4 PERFORMANCE CURVE Example data point = This is an example showing how to determine the inlet air pressure and the EMS setting for your Pro-Flo X™ pump to optimize the pump for a specic application. For this example we will be using an application requirement of 18.9 lpm (5 gpm) ow rate against 2.8 bar (40 psig) discharge pressure. This example will illustrate how to calculate the air consumption that could be expected at this operational point. In our example it is 38.6 lpm (10.2 gpm). This is the setting 4 ow rate. Observe the location of the performance point...

Example 2.2 SETTING 4 PERFORMANCE CURVE Example data point = Example data point = Determine air consumption at a specific EMS setting. Step 2: Determine air consumption. Multiply your setting 4 air consumption (14 scfm) value by the air X Factor obtained above (0.40) to determine your actual air consumption. Step 1: Determine air X Factor. In order to determine the air X Factor, identify the two air EMS setting curves closest to the EMS setting established in example 2.1 (in this case, the point lies between the air curves for EMS setting 1 and 2). The point representing your EMS setting...

WILDEN PUMP & ENGINEERING, LLC Displacement per stroke was calculated at 4.8 bar (70 psig) air inlet pressure against a 2.1 bar (30 psig)head pressure. Height . . . . . . . . . . . . . . . . . . . . . . . . . . 508 mm (20.0”) Width. . . . . . . . . . . . . . . . . . . . . . . . . . . 554 mm (21.8”) Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . 343 mm (13.5”) Ship Weight . . . . . . . . . . . . . Aluminum 37 kg (81 lbs) Ductile Iron 57 kg (125 lbs) Air Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 mm (3/4”) Inlet . . . . . . . . . . . . . . . . . . . . . . . . ....

SUCTION LIFT CURVES SUCTION LIFT CAPABILITY Traditional Rubber Diaphragms Suction lift curves are calibrated for pumps operating at 305 m (1,000') above sea level. This chart is meant to be a guide only. There are many variables which can affect your pump's operating characteristics. The number of intake and discharge elbows, viscosity of pumping fluid, elevation (atmospheric pressure) and pipe friction loss all affect the amount of suction lift your pump will attain. WILDEN PUMP & ENGINEERING, LLC