{"title":"Chemical Feed Pumps","description":"\u003cp\u003ePro Series peristaltic metering pumps from 0.9 to 77 GPD. Chemical never touches a moving part.\u003c\/p\u003e","products":[{"product_id":"rola-chem-pro-series-301-peristaltic-metering-pump","title":"Rola-Chem Pro Series 301 Peristaltic Chemical Metering Pump — 0.9 GPD","description":"\u003cp\u003eThe Pro Series 301 is the small end of the range - 0.9 gallons a day, for spas, small commercial spas and any line that needs a trickle of chemical rather than a flow. It runs the same two-roller head and the same percentage timer as the rest of the family, so the parts and the service routine are identical to the bigger pumps. Because the chemical only ever touches the tube, there is no seal, no diaphragm and no valve for chlorine or acid to attack — you replace a pinch tube instead of rebuilding a pump head.\u003c\/p\u003e\u003ch3\u003eFeatures and benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePeristaltic design — chemical contacts the tube only, never the pump internals\u003c\/li\u003e\n\u003cli\u003eBuilt-in percentage timer with 0.6 to 900 second feed cycles\u003c\/li\u003e\n\u003cli\u003eUp to 0.9 GPD output at 30 PSI\u003c\/li\u003e\n\u003cli\u003eTool-free roller housing for fast pinch-tube changes\u003c\/li\u003e\n\u003cli\u003eChoice of 120V or 240V, cord or conduit entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpa and small commercial spa operators\u003c\/li\u003e\n\u003cli\u003eSites metering a low-volume additive into a water line\u003c\/li\u003e\n\u003cli\u003eAnyone replacing a small diaphragm feeder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePro Series 300 metering pump\u003c\/li\u003e\n\u003cli\u003ePinch tube installed in the roller housing\u003c\/li\u003e\n\u003cli\u003eSuction and injection tubing\u003c\/li\u003e\n\u003cli\u003eInjection fitting and hose clamps\u003c\/li\u003e\n\u003cli\u003eOperating manual and wiring diagram\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eConfirm the supply voltage at the pump location and whether your conduit or cord entry is required by local code. Check that your chemical is compatible with the tube material you order — clear Tygon for chlorine, black Tygon for acid. This pump is a metering device, not a transfer pump.\u003c\/p\u003e\u003cp\u003eThis product is offered in 4 configurations. Choose the power \u0026amp; connection that matches your installation before adding to cart — configuration is set at the factory.\u003c\/p\u003e","brand":"Rola-Chem","offers":[{"title":"120V Cord","offer_id":44612970152025,"sku":"543807","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Short Cord","offer_id":44612970184793,"sku":"543808","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Cord","offer_id":44612970217561,"sku":"543809","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Conduit","offer_id":44612970250329,"sku":"543810","price":459.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8404\/8217\/files\/rola-chem-pro-series-301-peristaltic-metering-pump-hero.png?v=1788135690"},{"product_id":"rola-chem-pro-series-303-peristaltic-metering-pump","title":"Rola-Chem Pro Series 303 Peristaltic Chemical Metering Pump — 12 GPD","description":"\u003cp\u003eThe Pro Series 303 is the pump most commercial pool rooms end up on - 12 gallons a day, enough for a busy municipal pool on liquid chlorine without over-feeding a small one. Three rollers, a longer pinch tube than the 301, and the same percentage timer. Because the chemical only ever touches the tube, there is no seal, no diaphragm and no valve for chlorine or acid to attack — you replace a pinch tube instead of rebuilding a pump head.\u003c\/p\u003e\u003ch3\u003eFeatures and benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePeristaltic design — chemical contacts the tube only, never the pump internals\u003c\/li\u003e\n\u003cli\u003eBuilt-in percentage timer with 0.6 to 900 second feed cycles\u003c\/li\u003e\n\u003cli\u003eUp to 12 GPD output at 30 PSI\u003c\/li\u003e\n\u003cli\u003eTool-free roller housing for fast pinch-tube changes\u003c\/li\u003e\n\u003cli\u003eChoice of 120V or 240V, cord or conduit entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommercial and municipal pool operators feeding liquid chlorine or acid\u003c\/li\u003e\n\u003cli\u003eGreenhouse and livestock operations metering additives\u003c\/li\u003e\n\u003cli\u003eSites replacing a failed diaphragm feeder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePro Series 300 metering pump\u003c\/li\u003e\n\u003cli\u003ePinch tube installed in the roller housing\u003c\/li\u003e\n\u003cli\u003eSuction and injection tubing\u003c\/li\u003e\n\u003cli\u003eInjection fitting and hose clamps\u003c\/li\u003e\n\u003cli\u003eOperating manual and wiring diagram\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eConfirm the supply voltage at the pump location and whether your conduit or cord entry is required by local code. Check that your chemical is compatible with the tube material you order — clear Tygon for chlorine, black Tygon for acid. This pump is a metering device, not a transfer pump.\u003c\/p\u003e\u003cp\u003eThis product is offered in 7 configurations. Choose the power \u0026amp; connection and tubing that matches your installation before adding to cart — configuration is set at the factory.\u003c\/p\u003e","brand":"Rola-Chem","offers":[{"title":"120V Cord \/ Standard","offer_id":44612977590361,"sku":"543811","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Short Cord \/ Standard","offer_id":44612977623129,"sku":"543812","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Cord \/ Black Tygon \u0026 Poly","offer_id":44612977655897,"sku":"543813","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Cord \/ Standard","offer_id":44612977688665,"sku":"543814","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Conduit \/ Standard","offer_id":44612977721433,"sku":"543815","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Conduit \/ Standard","offer_id":44612977754201,"sku":"543816","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Conduit \/ Black Tygon \u0026 Poly","offer_id":44612977786969,"sku":"543817","price":459.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8404\/8217\/files\/rola-chem-pro-series-303-peristaltic-metering-pump-hero.png?v=1788135690"},{"product_id":"rola-chem-pro-series-305-peristaltic-metering-pump","title":"Rola-Chem Pro Series 305 Peristaltic Chemical Metering Pump — 38 GPD","description":"\u003cp\u003eThe Pro Series 305 steps up to 38 gallons a day, which is where high-bather-load commercial pools and larger acid-feed duties land. Three-roller head, the same tube-only chemical path, and enough output that the timer usually sits well below 100%. Because the chemical only ever touches the tube, there is no seal, no diaphragm and no valve for chlorine or acid to attack — you replace a pinch tube instead of rebuilding a pump head.\u003c\/p\u003e\u003ch3\u003eFeatures and benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePeristaltic design — chemical contacts the tube only, never the pump internals\u003c\/li\u003e\n\u003cli\u003eBuilt-in percentage timer with 0.6 to 900 second feed cycles\u003c\/li\u003e\n\u003cli\u003eUp to 38 GPD output at 30 PSI\u003c\/li\u003e\n\u003cli\u003eTool-free roller housing for fast pinch-tube changes\u003c\/li\u003e\n\u003cli\u003eChoice of 120V or 240V, cord or conduit entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-bather-load commercial pools\u003c\/li\u003e\n\u003cli\u003eAcid-feed duties on larger systems\u003c\/li\u003e\n\u003cli\u003eOperators who found a 12 GPD pump running near 100%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePro Series 300 metering pump\u003c\/li\u003e\n\u003cli\u003ePinch tube installed in the roller housing\u003c\/li\u003e\n\u003cli\u003eSuction and injection tubing\u003c\/li\u003e\n\u003cli\u003eInjection fitting and hose clamps\u003c\/li\u003e\n\u003cli\u003eOperating manual and wiring diagram\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eConfirm the supply voltage at the pump location and whether your conduit or cord entry is required by local code. Check that your chemical is compatible with the tube material you order — clear Tygon for chlorine, black Tygon for acid. This pump is a metering device, not a transfer pump.\u003c\/p\u003e\u003cp\u003eThis product is offered in 6 configurations. Choose the power \u0026amp; connection and tubing that matches your installation before adding to cart — configuration is set at the factory.\u003c\/p\u003e","brand":"Rola-Chem","offers":[{"title":"120V Cord \/ Standard","offer_id":44612990402649,"sku":"543818","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Short Cord \/ Standard","offer_id":44612990435417,"sku":"543820","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Cord \/ Black Tygon \u0026 Vinyl","offer_id":44612990468185,"sku":"543819","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Cord \/ Standard","offer_id":44612990500953,"sku":"543821","price":459.95,"currency_code":"USD","in_stock":true},{"title":"120V Conduit \/ Standard","offer_id":44612990533721,"sku":"543822","price":459.95,"currency_code":"USD","in_stock":true},{"title":"240V Conduit \/ Standard","offer_id":44612990566489,"sku":"543823","price":459.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8404\/8217\/files\/rola-chem-pro-series-305-peristaltic-metering-pump-hero.png?v=1788135690"},{"product_id":"rola-chem-pro-series-307-peristaltic-metering-pump","title":"Rola-Chem Pro Series 307 Peristaltic Chemical Metering Pump — 77 GPD","description":"\u003cp\u003eThe Pro Series 307 is the largest in the family at 77 gallons a day - waterparks, multi-pool plant rooms and heavy acid duty. Same three-roller head and percentage timer as the 305, with the highest output Rola-Chem builds into this chassis. Because the chemical only ever touches the tube, there is no seal, no diaphragm and no valve for chlorine or acid to attack — you replace a pinch tube instead of rebuilding a pump head.\u003c\/p\u003e\u003ch3\u003eFeatures and benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePeristaltic design — chemical contacts the tube only, never the pump internals\u003c\/li\u003e\n\u003cli\u003eBuilt-in percentage timer with 0.6 to 900 second feed cycles\u003c\/li\u003e\n\u003cli\u003eUp to 77 GPD output at 30 PSI\u003c\/li\u003e\n\u003cli\u003eTool-free roller housing for fast pinch-tube changes\u003c\/li\u003e\n\u003cli\u003eChoice of 120V or 240V, cord or conduit entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWaterparks and multi-pool plant rooms\u003c\/li\u003e\n\u003cli\u003eHeavy acid or chlorine duty\u003c\/li\u003e\n\u003cli\u003eSites where two smaller pumps were previously run in parallel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePro Series 300 metering pump\u003c\/li\u003e\n\u003cli\u003ePinch tube installed in the roller housing\u003c\/li\u003e\n\u003cli\u003eSuction and injection tubing\u003c\/li\u003e\n\u003cli\u003eInjection fitting and hose clamps\u003c\/li\u003e\n\u003cli\u003eOperating manual and wiring diagram\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eConfirm the supply voltage at the pump location and whether your conduit or cord entry is required by local code. Check that your chemical is compatible with the tube material you order — clear Tygon for chlorine, black Tygon for acid. This pump is a metering device, not a transfer pump.\u003c\/p\u003e\u003cp\u003eThis product is offered in 6 configurations. Choose the power \u0026amp; connection and tubing that matches your installation before adding to cart — configuration is set at the factory.\u003c\/p\u003e","brand":"Rola-Chem","offers":[{"title":"120V Cord \/ Standard","offer_id":44612990599257,"sku":"543824","price":539.95,"currency_code":"USD","in_stock":true},{"title":"120V Short Cord \/ Standard","offer_id":44612990632025,"sku":"543826","price":539.95,"currency_code":"USD","in_stock":true},{"title":"120V Short Cord \/ Black Tygon \u0026 Vinyl","offer_id":44612990664793,"sku":"543825","price":539.95,"currency_code":"USD","in_stock":true},{"title":"240V Cord \/ Standard","offer_id":44612990697561,"sku":"543827","price":539.95,"currency_code":"USD","in_stock":true},{"title":"120V Conduit \/ Standard","offer_id":44612990730329,"sku":"543828","price":539.95,"currency_code":"USD","in_stock":true},{"title":"240V Conduit \/ Standard","offer_id":44612990763097,"sku":"543829","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8404\/8217\/files\/rola-chem-pro-series-307-peristaltic-metering-pump-hero.png?v=1788135690"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8404\/8217\/collections\/rola-chem-pro-series-307-peristaltic-metering-pump-hero_d39caa0a-80fa-4abf-8f7d-da3001b3ab73.png?v=1788143196","url":"https:\/\/pooldirectsupply.com\/collections\/chemical-feed-pumps.oembed","provider":"Pool Direct Supply","version":"1.0","type":"link"}