Installation and disassembly sequence in reverse order, note that:. A fight after the impeller cap tight fight, check the clearance between the impeller and the pump /, this gap requires about 2mm. b. Install a good pump rear cover 40UHB-ZK-10-30 /, check the clearance between the impeller and the pump cover (from the outlet of looking in) 50UHB-ZK-20-20 /, this gap should guarantee about 2mm 40UHB-ZK-15-25 /, high temperature medium pump, this gap should be around 2.5mm. c. clearance between the impeller and the pump fail to meet requirements, can be adjusted by shims between impeller and shaft sleeve. d. clearance between the impeller pump cover and meet the requirements, and can be adjusted by shims between the pump and the pump cover. 7) Anti-viscosity: ultra high molecular weight polyethylene (UHMW-PE) excellent anti-adhesive, anti-adhesion ability with PTFE fairly, so some of the higher viscosity of delivery medium is also outstanding. Shijiazhuang-school Pump Co., Ltd., located in Shijiazhuang, capital of Hebei Province Shiqiao 186 Friendship Street. Contact: Manager Xu, if you need the company's products, please call contact, please call /, 50UHB-ZK-20-20 /, UHB mortar pump (high merchant) provided by the Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.