ARROW PRODUCT OVERVIEW
430 
Series chemical Pump
Electric Powered
The Arrow 430 Series chemical injection chemical pumps are electric motor driven, positive displacement pumps utilizing an integral worm gear drive available in three different standard ratios and four plunger sizes to provide a wide selection of volumes and pressures from 1 QPD up to 80 GPD per head against pressures up to 2400 PSIG. The standard packed plunger injector head with built in priming valves are virtually trouble free. Standard chemical pumps are available with high strength ductile iron or 316 stainless steel fluid ends to handle a wide variety of chemicals used in oil and gas production facilities, pipelines, process plants and other applications where a rugged, easy to maintain, a proportioning pump is required.
The Arrow 430 Series chemical pump with coupling, utilizes electric motors, v-belt, pneumatic motors or gasoline engines as a power source. The chemical injector pump is available with one to eight plunger head assemblies in a choice of gear ratios (25:1, 50:1, 100:1). The required horsepower is ¼ H.P. for 1 to 2 heads with will accommodate all plunger sizes (3/16”,1/4”, 3/8”, 1/2”). The standard injector heads are supplied with ductile iron body and stainless steel trim. All stainless steel is available as an option. Teflon packing and metal-to-metal seats are available as alternatives to standard injector head parts at no additional cost. Viton O-ring type resilient check seats are standard on all heads. The Arrow 430 Series chemical pump is available from the factory with or without electric motor only. Allow 10-12 week delivery time on 50 HZ motor.
Features
- Crosshead mechanism and integral gear drive in heavy cast iron housing with optional oil level sight gauge
- Output gear of high alloy iron supported in a sturdy special bearing arrangement for maximum rigidity to assure extremely long life
- A sealed cover prevents entrance of moisture, dirt, and corrosive vapors
- Choice of fluid ends - all are interchangeable
- External stroke adjustment
- Flowrate adjustable while pump is running
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