2 I All-Flo Pump Co.

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2 2 I All-Flo Pump Co.

3 3I All-Flo Pump Co.

4 Model Designation Matrix PRODUCT SERIES PUMP SIZE FLUID CONNECTI INTERM INNER CHAM ON TYPE FLUID C HAMBER MANIFOLDS EDI A TE/ BER O-RINGS VAL VE SEAT VALVE/BAL DIAPHRAGM SPECIAL (HA SPE CIAL ( OTHER) RD W ARE, MUFFLER) SPE CIAL (P OR TING ) S/ L P X X X PUMP SIZE 300 = 3 Inch FLUID CONNECTION TYPE N = FNPT B = FBSPT A = ANSI Flange D = DIN Flange INTERMEDIATE / INNER CHAMBER H = High Density Polyethylene J = Conductive Polyethylene FLUID CHAMBER / MANIFOLDS H = High Density Polyethylene J = Conductive Polyethylene DIAPHRAGMS E = EPDM P = Integral PTFE VALVE SEAT H = High Density Polyethylene O-RINGS E = EPDM T = PTFE SPECIAL OPTION G70 = Standard Z001 = Pump Integrated with Pulsation Dampener 5 VALVE/BALL E = EPDM T = PTFE 3 = Stainless Steel PRODUCT SERIES WET END REPAIR KIT Wet end kits are available and consist of diaphragms, (back-up diaphragms if required), balls, seats and seat O-Rings. See matrix below. WET END REPAIR KITS PUMP SIZE DIAPHR A GM O -RINGS VAL VE SEAT V AL VE/ BALL MATERIAL AIR END R EP AIR KIT PROD UCT SERIE S AIR END REPAIR KIT Air end repair kit contains pilot sleeve assembly and main air valve. PUMP SIZE MATERIAL P W E P P A K P Bold indicates recommended options 4 I All-Flo Pump Co.

5 Pump Dimensions A B C D F H I J K L P " 22.83" 31.50" 3.94" 15.28" 27.17" 1.57" 2.95" 15.55" 19.49" (480 mm) (580 mm) (800 mm) (100 mm) (388 mm) (690 mm) (40 mm) (75 mm) (395 mm) (495 mm)

6 Pump Integrated with Pulsation Dampener Dimensions P300 A (480 mm) B (580 mm) C (800 mm) D 3.94 (100 mm) E (388 mm) F 3 G (690 mm) H 3/4 I 1.57 (40 mm) ØJ 2.95 (75 mm) K (395 mm) L (495 mm) M 6.30 (160 mm) N 5/8 O (261 mm) P 1/2 Q (360 mm) 5I All-Flo Pump Co.

7 Pump Specifications Dimension P300 Air Inlet 3/4 Liquid Inlet 3 Liquid Outlet 3 Weight Performance Max capacity Max pressure Max Solids 375 lbs (170 kg) 211 gpm (800 lpm) 120 PSI (8.2 bar) 9/16 (12 mm) Suction lift dry 16.4 ft-h 2 O (5 m-h 2 O) Suction lift wet 29.5 ft-h 2 O (9.0 m-h2o) Temperature limits 158 F (70 C) Performance Curves 6 I All-Flo Pump Co.

8 7I All-Flo Pump Co.

9 pressure gauge shut-off valve DISCHARGE flexible connection flexible connection needle valve vacuum gauge shut-off valve combined air filter and regulator AIR SUPPLY air shut-off valve SUCTION 8 I All-Flo Pump Co.

10 9I All-Flo Pump Co.

11 ! CAUTION Before starting the pump, check that all piping is properly connected. Before starting the pump, check that all the bolts are securely tightened. Check that the regulator and the drain valve on the discharge side are closed and that the valve on the suction side is opened if applicable. 1) Start the air compressor. 2) Open the air valve. Using a regulator to adjust the supply air pressure within the permissible range. 3) Open the flow valve on the discharge side. 4) First, check that fluid is flowing inside the piping and is being pumped to the discharge side, and then fully open the air valve. Adjust the flow valve on the discharge side, or adjust the supply air pressure.! CAUTION The supply air pressure may initially rise during closing the flow valve. Make sure that the pressure is kept within the normal operating range. The permissible suction flow speed can vary depending upon the viscosity and specific gravity of the fluid, the suction stroke and other factors. However in case of a rapid growth of the pump speed (flow speed of fluid), cavitations will occur. This will reduce pump performance and may cause a malfunction. In order to prevent cavitations, adjust the supply air pressure and the flow. If fluid is not discharged after you start the pump, or if you hear an abnormal noise or notice any irregularity, shut down the pump immediately. 10 I All-Flo Pump Co.

12 ! WARNING Make sure that compressed air is not supplied to the pump BEFORE you start cleaning the pump. Make sure that the pump is not pressurized BEFORE you start cleaning the pump. 1) Remove the hose from the suction side of the pump. 2) Close the flow valve on the discharge side and open the drain valve. Then start air pressure for a while to discharge possibly much fluid remaining inside the pump. 3) Remove the hose from the discharge side, and attach different hoses to the suction side and the discharge side for cleaning. 4) Be ready with a vessel with cleaning solution, the kind appropriate for the type of fluid pumped. Next connect the suction-side and the discharge-side hoses of the pump. 5) Start the pump air pressure slowly, and let the cleaning solution circulate for sufficient cleaning. 6) Flush with clean water. 7) Remove the hose from the suction side of the pump, run the pump for a while to purge the pump of remaining fluid as much as possible.! CAUTION Be extremely careful when removing piping - the fluid will run/flow out. After cleaning with clean water, turn the pump upside-down to let the water flow out. 11I All-Flo Pump Co.

13 Close the air valve of the pump and shut off the supply air.! CAUTION The pump can be shut down with the flow valve closed while air is being supplied. However DO NOT leave the pump in this condition for many hours without supervision - there is a risk of a leak from the pump or piping, and fluid may continue flowing out of the position of leakage. When the pump is shut down while pumping slurry, particulate matter contained in the slurry will be deposited and get stuck inside the out chamber. Therefore after finishing work the pump must be cleared of the remaining fluid. Otherwise when starting the pump again, the diaphragm may get damaged and the center rod may bend.! CAUTION Keep a vessel below the relief valve for any drain off. Be careful! - Fluid under pressure will gush out the moment you open the valve. If the pump is unused for a prolonged period, purge and clean it. Before starting pump operation, conduct the following check procedures every day. In case there appears any irregularity, do NOT start running the pump until the cause of the irregularity has been determined and corrective measures have been taken. a) Make sure that there is no leakage of fluid from any connection part or the pump. b) Make sure that there are no cracks in the pump casing or piping. c) Check the tightness of every bolt of the pump. d) Make sure that the connection parts of the piping and peripheral equipment are not loose. e) Make sure that any parts of the pump that are to be replaced at regular intervals have been changed. Maximum Torque Specifications Torque Values for Housing Bolts Pump Size P in-lbs. (24 N-m) 12 I All-Flo Pump Co.

14 I All-Flo Pump Co.

15 P Pump housing PE HP PE conductive HP Center housing PE HP PE conductive HP Suction port PE HP PE conductive HP Discharge port PE HP PE conductive HP Diaphragm TFM/PTFE HP EPDM HP NBR HP Valve balls PTFE HP EPDM HP Sealing inlet/outlet - SET NBR HP EPDM/EPDM HP PTFE/FPM HP PTFE/EPDM HP PTFE-c./FPM HP PTFEc./EPDM HP Housing bolt AISI 304 HP Shock absorber NR/St37 HP Nut with washer, cpl. AISI 304 HP Air valve PET/NBR HP PET/FPM HP Shaft AISI 304 HP O-ring NBR HP FPM HP Center housing seal PE HP Muffler Diverse HP Air adapter PP HP Valve seat PE HP PE-conductive HP Plug lower PE HP PE-conductive HP Plug upper PE HP PE conductive HP Valve stopper PE HP PE conductive HP Bolt PE HP PE conductive HP Plug upper sealing FEP/FPM HP EPDM HP I All-Flo Pump Co.

16 O-ring for center housing seal Center housing complete NBR HP NBR HP PE HP PE conductive HP Pump housing plug PE HP Shaft allen pin screw AISI 304 HP Muffler adapter PE HP Valve seat key AISI 304 HP Upper/lower plugs key (SK5) diverse HP Air valve (SK4) diverse HP I All-Flo Pump Co.

17 Warranty 16 I All-Flo Pump Co.

18 All-Flo Pump Co Tyler Blvd. Mentor, Ohio USA Phone Fax: P300_Rev_B 17I All-Flo Pump Co.