Mather & platt pumps, a subsidiary of wilo ag, germany, offers wastewater/drainage pumps. These come with the following features: free flow impeller; fully assembled pump with built-in float switch and 5 metre power cable with shock-proof plug; simple installation through integrated mounting foot; stainless steel motor; and high operational reliability. Applications: heavily contaminated fluids from building and surface drainage, industrial and process engineering. Specifications, models tc 40/8-tc 40/10: flow range-0-15 m3/hr-0-18 m3/hr; head range-up to 9 m-up to 10.5 m; free ball passage-35 mm-35 mm; installation-stationary/portable-stationary/portable; motor-single phase, 50 hz available; insulation/protection class-f/ip 68-f/ip 68; switching frequency-30 per hour; rated motor power -0.5 kw -0.6 k w; speed-2850 rpm; materials-pump housing-cast iron-cast iron; impeller-resin-resin; shaft-1.4005-1.4005; mechanical seal motor side -carbon/ceramic-carbon/ceramic; static seal-nbr-nbr and motor housing-1.4308 [aisi 304]-1.4308 [aisi 304];