(function(){ // Run after DOM ready document.addEventListener('DOMContentLoaded', function() { // Helper: find the content controlled by a button function getContentForButton(btn) { const ctl = btn.getAttribute('aria-controls'); if (ctl) return document.getElementById(ctl); // fallback: look for sibling/menu-content return btn.closest('.e-n-menu-item')?.querySelector('.e-n-menu-content') || null; } // Close a single button/menu function closeButton(btn) { const content = getContentForButton(btn); if (content) content.style.display = 'none'; btn.setAttribute('aria-expanded', 'false'); btn.classList.remove('e-n-open'); btn.closest('.e-n-menu-item')?.classList.remove('e-n-open'); const opened = btn.querySelector('.e-n-menu-dropdown-icon-opened'); const closed = btn.querySelector('.e-n-menu-dropdown-icon-closed'); if (opened) opened.style.display = 'none'; if (closed) closed.style.display = ''; } // Open a single button/menu function openButton(btn) { const content = getContentForButton(btn); if (!content) return; // let CSS pick the display where possible; otherwise force block content.style.display = ''; if (getComputedStyle(content).display === 'none') content.style.display = 'block'; btn.setAttribute('aria-expanded', 'true'); btn.classList.add('e-n-open'); btn.closest('.e-n-menu-item')?.classList.add('e-n-open'); const opened = btn.querySelector('.e-n-menu-dropdown-icon-opened'); const closed = btn.querySelector('.e-n-menu-dropdown-icon-closed'); if (opened) opened.style.display = ''; if (closed) closed.style.display = 'none'; } // Close every menu except optional `exceptBtn` function closeAll(exceptBtn) { document.querySelectorAll('.e-n-menu-dropdown-icon[aria-expanded="true"], .e-n-menu-dropdown-icon.e-n-open') .forEach(btn => { if (btn === exceptBtn) return; closeButton(btn); }); } // Toggle function toggleButton(btn) { const isOpen = btn.getAttribute('aria-expanded') === 'true' || btn.classList.contains('e-n-open'); if (isOpen) closeButton(btn); else { closeAll(btn); openButton(btn); } } // Use event delegation so this works even if the menu is injected later document.addEventListener('click', function(e) { const btn = e.target.closest('.e-n-menu-dropdown-icon'); if (btn) { e.preventDefault(); e.stopPropagation(); // avoid immediate document click close toggleButton(btn); return; } // Click outside any menu item -> close all if (!e.target.closest('.e-n-menu-item')) { closeAll(); } }, true); // Also allow Escape to close menus document.addEventListener('keydown', function(e) { if (e.key === 'Escape') closeAll(); }); // Optional: handle touchstart to make mobile feel snappier document.addEventListener('touchstart', function(e) { const btn = e.target.closest('.e-n-menu-dropdown-icon'); if (btn) { e.stopPropagation(); toggleButton(btn); } else if (!e.target.closest('.e-n-menu-item')) { closeAll(); } }, {passive: true}); }); })(); .e-n-menu-item .e-n-menu-content { display: none; } /* optional visual class when open */ .e-n-menu-item.e-n-open > .e-n-menu-content { display: block; }

SR-FS Technical Specifications, SI

Model STP Model Impeller material Motor Capacity dP Airflow
SR-FS-P-190-0.1 STP Polymer 0.17 kW 560 Pa 550 m³/h
SR-FS-P-225-0.3 STP Polymer 0.3 kW 938 Pa 1 932 m³/h
SR-FS-P-225-0.7 STP Polymer 0.7 kW 1 445 Pa 2 463 m³/h
SR-FS-P-250-0.3 STP Polymer 0.3 kW 846 Pa 2 514 m³/h
SR-FS-P-250-0.7 STP Polymer 0.7 kW 1 373 Pa 3 089 m³/h
SR-FS-P-315-0.3 STP Polymer 0.3 kW 603 Pa 3 384 m³/h
SR-FS-P-315-0.7 STP Polymer 0.7 kW 820 Pa 3 944 m³/h
SR-FS-P-315-1.5 STP Polymer 1.5 kW 1 506 Pa 5 340 m³/h
SR-FS-P-315-2.5 STP Polymer 2.5 kW 1 841 Pa 5 945 m³/h
SR-FS-A-225-0.3 STP Aluminum 0.3 kW 935 Pa 1 856 m³/h
SR-FS-A-225-0.7 STP Aluminum 0.7 kW 1 466 Pa 2 358 m³/h
SR-FS-A-250-0.3 STP Aluminum 0.3 kW 829 Pa 2 508 m³/h
SR-FS-A-250-0.7 STP Aluminum 0.7 kW 1 345 Pa 3 166 m³/h
SR-FS-A-315-0.3 STP Aluminum 0.3 kW 593 3 178 m³/h
SR-FS-A-315-0.7 STP Aluminum 0.7 kW 799 Pa 3 757 m³/h
SR-FS-A-315-1.5 STP Aluminum 1.5 kW 1 464 Pa 5 141 m³/h
SR-FS-A-315-2.5 STP Aluminum 2.5 kW 1 805 Pa 5 852 m³/h
SR-FS-A-355-1.6 STP Aluminum 1.6 kW 1 309 Pa 6 016 m³/h
SR-FS-A-355-2.5 STP Aluminum 2.5 kW 1 700 Pa 6 593 m³/h
SR-FS-A-355-3.7 STP Aluminum 3.7 kW 2 105 Pa 7 798 m³/h
SR-FS-A-400-1.6 STP Aluminum 1.6 kW 1 196 Pa 6 771 m³/h
SR-FS-A-400-2.5 STP Aluminum 2.5 kW 1 373 Pa 7 386 m³/h
SR-FS-A-400-3.7 STP Aluminum 3.7 kW 1 827 Pa 8 612 m³/h
SR-FS-A-400-5.4 STP Aluminum 5.4 kW 2 405 Pa 10 392 m³/h
SR-FS-A-450-1.6 STP Aluminum 1.6 kW 970 Pa 8 209 m³/h
SR-FS-A-450-2.5 STP Aluminum 2.5 kW 1 183 Pa 9 225 m³/h
SR-FS-A-450-3.7 STP Aluminum 3.7 kW 1 534 Pa 10 381 m³/h
SR-FS-A-450-5.4 STP Aluminum 5.4 kW 1 926 Pa 12 026 m³/h
SR-FS-A-500-3.7 STP Aluminum 3.7 kW 1 285 Pa 12 318 m³/h
SR-FS-A-500-5.4 STP Aluminum 5.4 kW 1 627 Pa 14 065 m³/h
SR-FS-A-560-3.7 STP Aluminum 3.7 kW 1 204 Pa 14 529 m³/h
SR-FS-A-560-5.4 STP Aluminum 5.4 kW 1 373 Pa 15 189 m³/h
SR-FS-A5-630-6.0 STP Aluminum 6.0 kW 1 342 Pa 20 919 m³/h