{"product_id":"dab-self-priming-shutter-esybox-sp00000159","title":"Dab Pumps - Self-Priming Shutter for EsyBox - SP00000159","description":"\u003ch2\u003eSelf-Priming Shutter - EsyBox - SP00000159\u003c\/h2\u003e\u003cp\u003eDAB part SP00000159, listed by DAB as \"(SP) SELF-PRIMING SHUTTER E.SYBOX\". The E.sybox is \"made and supplied with the capacity of being self-priming\", and this shutter is the moving part in that circuit. DAB describes the sequence: \"During priming the pump obliges part of the water already under pressure to return to the suction part until a pressure value is reached at delivery whereby the system can be considered primed. At this point the recirculating channel closes automatically. This phase is repeated each time the pump is switched on, even already primed, until the same pressure value that closes the recirculating channel is reached (about 1 bar).\"\u003c\/p\u003e\u003cp\u003ePosition 382 on the DAB E.sybox spare parts list, in the recirculating circuit behind the drainage cap. DAB section 9.1 reaches it by removing the drainage cap \"taking care not to drop the O-ring\", then taking the shutter out of its seat with pliers: \"The shutter will be extracted together with the O-Ring and the metal spring with which it is assembled.\" On refitting, DAB specifies the orientation: gasket side towards the inside of the pump, stem with cross-shaped fins towards the outside.\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDAB E.sybox. DAB numbers this part position 382 on the E.sybox exploded view and spare parts list.\u003c\/li\u003e\n\u003cli\u003eListed at position 382 under the same part number on both the revision N.1 list (product code 60161183) and the revision N.3 list (product code 60212671).\u003c\/li\u003e\n\u003cli\u003eSource list is drawn for the AU market build, \"E.SYBOX V220-240 50\/60Hz AUS PLUG\".\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore You Order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision-stable part.\u003c\/strong\u003e We compared the E.SYBOX revision N.1 spare parts list (product code 60161183) line by line against the revision N.3 list (product code 60212671). Position 382 carries the same part number, SP00000159, on both lists, so this part is not revision-gated between N.1 and N.3. Only four positions change part number between those two revisions, and this is not one of them.\u003c\/li\u003e\n\u003cli\u003eDAB prints this caution at the head of both spare parts lists: \"Attention: check the correspondence with the revision of your product.\" To read your own pump: the technical data plate sits inside the technical compartment (DAB instruction manual 60168399, Fig. 3, item 2, reached by removing the inspection door on Face A), or power the pump up and open the VE page in the menu, which DAB section 7.1.11 \"VE: Version display\" describes as the \"Hardware and software version with which the appliance is equipped.\"\u003c\/li\u003e\n\u003cli\u003eThe noise you may be chasing is documented. DAB describes \"the clicking noise of the pipe shutter each time the system is switched on\" as normal behaviour of the self-priming circuit, and gives inhibiting self-priming as the way to eliminate it where the supply is always below head. That is a procedure, not a fault, so do not buy this part just because you hear the click.\u003c\/li\u003e\n\u003cli\u003eDAB notes that inhibiting self-priming is mandatory where local regulations forbid self-priming pumps, and that the shutter is reused in that procedure with its spring removed. Check whether your shutter is actually damaged before ordering.\u003c\/li\u003e\n\u003cli\u003eFitment note for North American buyers: every DAB E.sybox spare parts list we can source is drawn against the AU market build, printed on the list as \"E.SYBOX V220-240 50\/60Hz AUS PLUG\". We have no DAB spare parts list for a North American NPT build, so confirm this part number against your own technical data plate, or with DAB, before you order. We are not going to pretend an AU list is a US list.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOften Replaced With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit O-ring SPS, SP00002081\u003c\/strong\u003e (position 28) - DAB's procedure has the shutter come out together with its O-ring, and warns against dropping the drainage cap O-ring on the way in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap 1 in with O-ring, SP00000139\u003c\/strong\u003e (position 64) - DAB reaches the shutter through the drainage cap on Face E, which DAB describes as the 1 in cap whose main function is emptying the system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valley Milan","offers":[{"title":"Default Title","offer_id":52946659737911,"sku":"DABSP00000159","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/dab-self-priming-shutter-esybox-sp00000159-1.jpg?v=1788499515","url":"https:\/\/www.blacklabelsupply.io\/products\/dab-self-priming-shutter-esybox-sp00000159","provider":"BLACK LABEL","version":"1.0","type":"link"}