Boxer 81 / Boxer 90 Specifications and types Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. * The mining application string does not apply to aluminium pumps in the Boxer range. Suction / delivery connections Boxer 81 / 90 Suction / delivery connections FDA Boxer 81 Max negative suction head - dry-running** Max negative suction head - with pump primed Max. diameter suspended solids (*) NPT fittings only on request * The curves and the performances refer to pumps with immersed suction and open delivery outlet, with water at 20°C and vary depending on material composition. ** The value depends on the pump configuration. PLASTIC MATERIAL PP (GF/CF) - PVDF Construction mat. (casing and manifolds) and net weight POLYPROPYLENE (with glass additive) CONDUCTIVE POLYPROPYLENE (with carbon additive) PVDF (with carbon additive) AIR-OPERATED DOUBLE DIAPHRAGM PUMPS Height Width Depth DEBEM srl - Via Del Bosco, 41 - 21052 Busto Arsizio (VA) Italy - Tel. +39 0331 074034 - Fax +39 0331 074036 - [email protected] - www.debem.com

Boxer 81 / Boxer 90 Specifications and types Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. * The mining application string does not apply to aluminium pumps in the Boxer range. METAL MATERIAL - AISI 316 Maximum dimensions Height Width Depth Construction mat. (casing and manifolds)...

Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx 6 ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. 7 8 * The mining application string does not apply to aluminium pumps in the Boxer range. Flow rate (l/min) Air supply pressure (bar) T20 distributor material (compressed air circuit) Core material • Polypropylene (with glass filler) • Conductive polypropylene (with carbon filler) • Aisi 316 • Aluminium Diaphragm materials • PTFE • HYTREL® • SANTOPRENE • NBR • EPDM II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB...

Boxer 81 / Boxer 90 Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. * The mining application string does not apply to aluminium pumps in the Boxer range. BOXER PUMPS CODES ENCODING ex. IB81-P-HTTPV-Internal distributor, Boxer 81, body PP, air-side diaph. Hytrel®, product-side...