{"product_id":"holmes-351a1-bs-manual-feed-pulverizer-1hp-115v-1-phase-60-hz","title":"Holmes #351A1-BS, Manual Feed Pulverizer, 1HP, 115V \/ 1 Phase \/ 60 Hz","description":"\u003cp\u003eHolmes Model 351 is a laboratory bench-type sample pulverizer that has a capacity of 400 grams of coal, gypsum or other materials per minute using a 0.024 diameter perforated screen. It is recommended for pulverizing 4-mesh and smaller material to minus-60 mesh.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 60-cubic inch (980 cm³) capacity, manual-feed hopper has a vinyl snap-on cover.\u003c\/li\u003e\n\u003cli\u003eThe interior of the pulverizing chamber is completely machined and sealed.\u003c\/li\u003e\n\u003cli\u003eA quick-opening latch provides easy access to the pulverizing chamber and interrupts the power to the motor when the door is open.\u003c\/li\u003e\n\u003cli\u003eThe one-piece, dynamically balanced rotor is easily cleaned.\u003c\/li\u003e\n\u003cli\u003eScreen plates are circles with the loose ends held by two lock pins that extend into the pulverizing chamber. Available perforation diameters are (in inches) 0.020, 0.024, 0.033, 0.040, 0.0625, and 0.093.\u003c\/li\u003e\n\u003cli\u003eAlso available are 0.010 X 17\/32 inch slots.\u003c\/li\u003e\n\u003cli\u003eA one HP, 12 amp, 115 volt or 230 volt, single phase, open motor turns the rotor at about 10,000 rpm.\u003c\/li\u003e\n\u003cli\u003eA Nema-4 starting switch provides overload protection. The open-door sensor cuts power until the door is closed and latched.\u003c\/li\u003e\n\u003cli\u003eOverall Size: 21 1\/2H x 18W x 22D; Net Weight: 123 lb\u003c\/li\u003e\n\u003cli\u003eThe lightweight steel base is mounted on four rubber pads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoal\u003c\/li\u003e\n\u003cli\u003eGypsum\u003c\/li\u003e\n\u003cli\u003eLimestone\u003c\/li\u003e\n\u003cli\u003eCharcoal\u003c\/li\u003e\n\u003cli\u003eand more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFive screen plates.\u003c\/li\u003e\n\u003cli\u003eAbout 10 feet of cable to connect to the power source.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holmes Brothers Technologies","offers":[{"title":"EA (1)","offer_id":51111101694267,"sku":"91-7051-02-EA","price":10880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-7051-02_874f05d9-ca94-40d9-916b-0ca5462d6405.png?v=1784709488","url":"https:\/\/preiser.com\/products\/holmes-351a1-bs-manual-feed-pulverizer-1hp-115v-1-phase-60-hz","provider":"Preiser Scientific","version":"1.0","type":"link"}