{"product_id":"geotech-geocontrol-pro-repair-parts","title":"Geotech GeoControl Pro Repair Parts","description":"\u003cp\u003eField-replaceable parts for the \u003ca href=\"https:\/\/envirotechonline.com\/products\/geotech-portable-bladder-pumps-controller-pro\" title=\"GeoControl Pro\"\u003eGeotech geocontrol PRO™\u003c\/a\u003e bladder pump controller — from the compressor and PCB down to individual screws and washers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem numbers match the exploded parts diagram\u003c\/strong\u003e shown above, which is reproduced from Section 7 of the controller manual. Find the part on the diagram, note its number, then select the matching option below.\u003c\/p\u003e\n\u003ch3\u003eCommon Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem 31 — Compressor.\u003c\/strong\u003e The single most common wear item; it runs every cycle and is the usual cause of a controller that powers up but builds no pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem 16 — Solenoid.\u003c\/strong\u003e Directs air to the pump and vents it. A \u003cstrong\u003erebuild kit\u003c\/strong\u003e and \u003cstrong\u003ereplacement O-rings\u003c\/strong\u003e are stocked separately and will often restore a sticking solenoid for a fraction of the replacement cost — try those first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem 26 — PCB assembly.\u003c\/strong\u003e Potted 75-second timer board; replace when timing becomes erratic or the unit will not cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem 12a\/12b — Pressure gauge.\u003c\/strong\u003e Panel mount 1–100 PSI. Worth replacing as soon as the reading is suspect, since every pressure diagnosis depends on it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItems 2, 3, 6 — Potentiometer, switch, circuit breaker.\u003c\/strong\u003e The front-panel controls, and straightforward swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFasteners, hose barbs, fittings and hardware are listed individually so a rebuild can be ordered complete in one go.\u003c\/p\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cp\u003eIf the controller powers up but will not build pressure, work through the troubleshooting section of the manual first — the fault is often a cut or kinked air line rather than a controller part. Geotech Service can also advise on whether a unit is worth repairing in the field or should be returned: \u003cstrong\u003e1-800-833-7958\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSee also the full \u003ca href=\"https:\/\/envirotechonline.com\/collections\/geotech-bladder-pump-parts-accessories\" title=\"Bladder Pump Parts \u0026amp; Accessories\"\u003eBladder Pump Parts \u0026amp; Accessories\u003c\/a\u003e range.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.geotechenv.com\/Manuals\/Geotech_Geocontrol_PRO_Pump_Controller.pdf\" title=\"Manual\" rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Operation Manual\u003c\/a\u003e | \u003ca href=\"https:\/\/www.geotechenv.com\/pdf\/ground_water_sampling_equipment\/geocontrol_pro.pdf\" title=\"Specifications\" rel=\"noopener\" target=\"_blank\"\u003eSpecifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Geotech Environmental Equipment, Inc.","offers":[{"title":"1a \/ 1b — Enclosure, CE Silkscreened (75s Timer)","offer_id":48703744999614,"sku":"51150121","price":352.0,"currency_code":"USD","in_stock":true},{"title":"2 — Potentiometer, 10K 20% w\/ Knob","offer_id":48703745032382,"sku":"11150244","price":50.0,"currency_code":"USD","in_stock":true},{"title":"3 — Switch","offer_id":48703745065150,"sku":"11150248","price":22.0,"currency_code":"USD","in_stock":true},{"title":"4 — Hose Barb, SS4 Bulkhead, .170 x 1\/8\"","offer_id":48703745097918,"sku":"21150021","price":28.0,"currency_code":"USD","in_stock":true},{"title":"5 — Connector, AMP Male, Panel Mount","offer_id":48703745130686,"sku":"17200014","price":14.0,"currency_code":"USD","in_stock":true},{"title":"6 — Circuit Breaker, 15 Amp","offer_id":48703745163454,"sku":"11150247","price":30.0,"currency_code":"USD","in_stock":true},{"title":"7 — Foot, Rubber 7\/8\" w\/ Washer","offer_id":48703745196222,"sku":"11150262","price":2.5,"currency_code":"USD","in_stock":true},{"title":"8 — Screw, SS8 4-40 x 7\/16\" Flat Head Phillips","offer_id":48703745228990,"sku":"16700007","price":0.31,"currency_code":"USD","in_stock":true},{"title":"9 — Screw, SS8 8-32 x 1\/2\" Pan Head","offer_id":48703745261758,"sku":"PPF036001","price":1.0,"currency_code":"USD","in_stock":true},{"title":"10 — Handle, Polyethylene","offer_id":48703745294526,"sku":"11350009","price":15.79,"currency_code":"USD","in_stock":true},{"title":"11 — Tee, Brass 1\/8\" NPT (F x F x F)","offer_id":48703745327294,"sku":"PPP047034","price":18.0,"currency_code":"USD","in_stock":true},{"title":"12a \/ 12b — Gauge, Panel Mount 1–100 PSI w\/ Mounting Clamp","offer_id":48703745360062,"sku":"11150254","price":113.0,"currency_code":"USD","in_stock":true},{"title":"13 — Screw, SS8 6-32 x 1\/4\" Pan Head","offer_id":48703745392830,"sku":"17200078","price":0.28,"currency_code":"USD","in_stock":true},{"title":"14 — Nut, Hex 4-40 Nyloc","offer_id":48703745425598,"sku":"17200046","price":1.06,"currency_code":"USD","in_stock":true},{"title":"15 — Washer, SS8 #8 Lock","offer_id":48703745458366,"sku":"17200081","price":0.28,"currency_code":"USD","in_stock":true},{"title":"16 — Solenoid, 12V (Pro\/Sipper)","offer_id":48703745491134,"sku":"11150249","price":225.0,"currency_code":"USD","in_stock":true},{"title":"16 — Solenoid Rebuild Kit (for Solenoid 11150249)","offer_id":48703745523902,"sku":"11150433","price":40.0,"currency_code":"USD","in_stock":true},{"title":"16 — O-Rings, Solenoid Valve, 6-Pack (for Solenoid 11150249)","offer_id":48703745556670,"sku":"16550308","price":18.0,"currency_code":"USD","in_stock":true},{"title":"17 — Standoff, Nylon .187 x .437 x .375\"","offer_id":48703745589438,"sku":"17500355","price":0.51,"currency_code":"USD","in_stock":true},{"title":"18 — Screw, SS8 4-40 x 1.25\" Flat Head","offer_id":48703745622206,"sku":"PPF051015","price":1.55,"currency_code":"USD","in_stock":true},{"title":"19 — Screw, SS8 6-32 x 3\/8\" Flat Head","offer_id":48703745654974,"sku":"PPF013034","price":0.5,"currency_code":"USD","in_stock":true},{"title":"20 — Hose Barb, Brass 90° .170 x 1\/8\" MPT","offer_id":48703745687742,"sku":"17200393","price":18.0,"currency_code":"USD","in_stock":true},{"title":"21 — Vent, Breather 1\/4\" NPT","offer_id":48703745720510,"sku":"11150252","price":9.0,"currency_code":"USD","in_stock":true},{"title":"22 — Plug, Brass 1\/4\" NPT Socket","offer_id":48703745753278,"sku":"11150251","price":18.0,"currency_code":"USD","in_stock":true},{"title":"23 — Nut, SS8 5\/16\"-32 Hex Thin","offer_id":48703745786046,"sku":"11150261","price":1.25,"currency_code":"USD","in_stock":true},{"title":"24 — Clamp, Nylon 1\/4\" Snapper","offer_id":48703745818814,"sku":"11150259","price":1.45,"currency_code":"USD","in_stock":true},{"title":"25 — Quick Connect, Nickel 1\/4 x 1\/8\" MPT Push\/Pull","offer_id":48703745851582,"sku":"PPP103001","price":15.0,"currency_code":"USD","in_stock":true},{"title":"26 — PCB Assembly, Potted (75s Timer)","offer_id":48703745884350,"sku":"51150054","price":349.0,"currency_code":"USD","in_stock":true},{"title":"27–29 — Tubing, FEP .170 x 1\/4\" — Per Foot","offer_id":48703745917118,"sku":"87050509","price":3.5,"currency_code":"USD","in_stock":true},{"title":"30 — Diode, Schottky 100V 40A TO-247AC","offer_id":48703745949886,"sku":"16550223","price":11.0,"currency_code":"USD","in_stock":true},{"title":"31 — Compressor (Pro\/Sipper)","offer_id":48703745982654,"sku":"11150325","price":850.0,"currency_code":"USD","in_stock":true},{"title":"32 — Hose Barb, Brass .17 x 1\/4\" MPT","offer_id":48703746015422,"sku":"16550032","price":11.0,"currency_code":"USD","in_stock":true},{"title":"33 — Washer, SS8 #10 Lock","offer_id":48703746048190,"sku":"PPF022003","price":0.3,"currency_code":"USD","in_stock":true},{"title":"34 — Screw, SS8 10-32 x 5\/8\" Pan Head","offer_id":48703746080958,"sku":"PPF037008","price":0.5,"currency_code":"USD","in_stock":true},{"title":"N\/S — Washer, SS410 5\/16\" Internal Tooth (Not Shown on Diagram)","offer_id":48703746113726,"sku":"17500339","price":0.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/geocontrol_pro_parts_diagram_1.png?v=1786550058","url":"https:\/\/envirotechonline.com\/products\/geotech-geocontrol-pro-repair-parts","provider":"EnviroTech Services","version":"1.0","type":"link"}