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Series GX15 Pneumatic Chemical Injection Pump

Operating Manual

CP-MAN-PRD-GX15

REV06

EFF. DATE 07/23/2019

Page 1 of 12

Louisiana, US

Aberdeen, UK

Dubai, UAE

Ras Al Khaimah, UAE

21356 Marion Lane

Unit C2 Lombard Centre

Jebel Ali Free Zone | JAFZA 1 AB810

RAK Technology Park, Shed 2, Warehouses 7 & 8

Mandeville, LA 70471

USA

Kirkhill Place, Kirkhill Industrial Estates

PO Box 262131

Al Hamra Industrial Zone

+1 (504) 340-0770

Dyce, Aberdeen, AB21 0GU Scotland

Dubai, United Arab Emirates
+971 (04) 880-6278

PO Box 54796

+44 (0) 1224 775205

+971 (04) 880-6278

Ras Al Khaimah, United Arab Emirates

+971 (07) 223-9961

Series GX15

Pneumatic Chemical Injection Pump

Operating Manual

Содержание GX15 Series

Страница 1: ... Free Zone JAFZA 1 AB810 RAK Technology Park Shed 2 Warehouses 7 8 Mandeville LA 70471 USA Kirkhill Place Kirkhill Industrial Estates PO Box 262131 Al Hamra Industrial Zone 1 504 340 0770 Dyce Aberdeen AB21 0GU Scotland Dubai United Arab Emirates 971 04 880 6278 PO Box 54796 44 0 1224 775205 971 04 880 6278 Ras Al Khaimah United Arab Emirates 971 07 223 9961 Series GX15 Pneumatic Chemical Injectio...

Страница 2: ...5 1 3 Connecting the Supply Gas 6 2 PUMP OPERATION 7 2 1 Bleeding Priming the Injector Head 7 2 2 Setting the Pump Stroke Rate 8 3 AIR GAS CONSUMPTION 9 4 PUMP MAINTENANCE 10 4 1 Plunger Seal Replacement 10 4 2 Lubrication 10 5 TROUBLESHOOTING 10 5 1 Pump runs but chemical does not discharge at the correct rate 11 5 2 Pump does not stroke 11 5 3 Pump strokes erratically 12 5 4 Chemical leakage 12 ...

Страница 3: ... GX15G12C3XXXXX NOTE Important illustrations graphs and charts are located throughout this manual PUMP INSTALLATION 1 1 Process Design Setup 1 1 1 Before installation please inspect the pump carefully If the pump appears to have sustained damage in transit call your CheckPoint Authorized Distributor or CheckPoint Customer Service directly at 800 847 7867 or 504 340 0770 to confirm and report damag...

Страница 4: ...nt water entry such as a 180 degree bend 1 1 5 ALL COMPONENTS AND PIPEWORK BETWEEN THE CHEMICAL TANK AND THE SUCTION CHECK VALVE OF THE PUMP MUST BE 100 BUBBLE TIGHT AND FULLY COMPATIBLE WITH THE CHEMICAL AND WITH EACH OTHER FAILURE TO ADHERE STRICTLY TO THIS DIRECTIVE WILL LEAD TO LOSS OF PRIME AND DAMAGE TO THE PLUNGER AND PLUNGER SEAL 1 1 5 1 All fittings and screw on joints without Teflon tape...

Страница 5: ...ge or chemical buildup NOTE Even new chemical tanks can contain debris which may cause system damage Removing foreign debris from suction lines and chemical containers will substantially extend the life of the plunger seal and other pump components NOTE CheckPoint recommends using filtration to ensure a maximum particulate size of 140 microns Multiple stages of filtration should be considered depe...

Страница 6: ...ll not stall no matter how much liquid reaches the air gas inlet However certain chemicals including but not limited to methanol and corrosion inhibitor may attack the seals in the pumps motor end and should be removed prior to reaching the pump air gas inlet Alternatively if damaging chemicals or other unusual liquids will be present in the supply gas CheckPoint may be able to supply other motor ...

Страница 7: ...overy pressure based on a maximum supply pressure of 150 PSIG is 120 PSIG 2 PUMP OPERATION 2 1 Bleeding Priming the Injector Head NOTE Prior to initial pump operation ensure the suction check valve is connected to adequate chemical supply per Section 1 2 2 1 1 Open the chemical supply block valve 2 1 2 Open the process block valve 2 1 3 Open the air supply block valve CAUTION OTHER THAN DURING BRI...

Страница 8: ... in this section 2 2 3 With the pump either running or stopped open the Gauge Fill Valve shown as 4 in Figure 1 The gauge should begin to fill Continue filling until the chemical level is at or near the top markings on the gauge then close the Gauge Fill Valve 2 2 4 With the CheckPoint pump running take note of the level of chemical in the gauge using the appropriate scale for the volume units to ...

Страница 9: ...nsumption SCFM 68F Chemical Flow Rate GPH Gas Supply Pressure PSIA English Gas Consumption Factor Gas Consumption Nm3 Hr 0C Chemical Flow Rate LPH Gas Supply Pressure BARA SI Gas Consumption Factor NOTE Gas supply pressure value must be absolute pressure not gauge pressure Absolute pressure gauge pressure atmospheric pressure For reference the Earth s atmospheric pressure at sea level is approxima...

Страница 10: ...r end first 4 1 7 Lightly grease the plunger prior to reinstalling the head 4 1 8 Carefully insert the plunger into the seal as the head is reinstalled 4 1 9 Install four head bolts and torque to 18 in lb 4 2 Lubrication The CheckPoint Series GX15 motor was designed to run under completely dry internal conditions However regular lubrication will maximize the life of the pump Lubrication minimizes ...

Страница 11: ...at the discharge port may be leaking A leaky discharge port may allow gas under pressure to back into the chemical head 5 1 3 Check valves may have been re located away from the chemical head of the pump The checks must stay directly attached to the head in order to facilitate chemical movement 5 1 4 Chemical may be obstructed from entering the pump Plumbing upstream of the chemical head may have ...

Страница 12: ...ger will appear scored and the seal will appear severely worn CheckPoint offers high performance chemical filters appropriate for GX15 Series applications 5 5 Other problems If you are experiencing an operating problem not listed above or if none of the above troubleshooting actions solve your operating problem please contact your Authorized CheckPoint Distributor or call CheckPoint directly at 80...

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