(1) Wrap the drain pipe with a plastic bag or the like and tie it tightly to prevent clogging.
(2) Use the finished 851 or 911 waterproof glue to first brush the wall and floor, dry it, and then brush it again. Then check if there is any micro-hole in the waterproof layer. If it is, repair it in time.
(3) After brushing the second time, before it is completely dry, gently brush the surface with a thin layer of pure cement (do not use Gaza).
(4) The height of the waterproof layer: It is recommended that the wall surface of the bathroom be topped and the floor full of brushes. The kitchen wall is 1m high, preferably to the top; the floor is full of brushes.
(5) After brushing, wait until it is dry and use a cement mortar to make a clay lintel. Then pour water in a water-proof area to test. Pour water up to about 1cm. The time is 24 hours. No leakage of ceiling water is found downstairs. quasi.
Cement bathroom waterproof bathroom door
Rotary lobe pumps for Food and Beverage
Sanitary grade lobe pump is one of the products specially developed by Durrex pumps company to meet the customers in the production process of high hygiene requirements. Working chamber has sanitary rotor, rotor locking nut O - ring, pump body without sanitary dead angle and Higher hygienic grade. Support CIP, SIP. The surface roughness is 0.2--0.8um, in accordance with 3A, FDA standards. Can be widely used food, medicine and other materials with high requirements for hygiene level.
We are specialized in the production of rotor pumps and homogeneous pumps. The production capacity reaches 18,000 units/year.Our pumps can transfer medium with viscosity up to 1,000,000cps, with a maximum flow rate of 400m3 / h (Capacity of 30L / R).
Food Ingredient Transfer Rotary lobe pumps, Egg white Transfer Rotary lobe pumps, Soy Protein Transfer Rotary lobe pumps
NINGBO DURREX PUMPS CO.,LTD , https://www.durrexlobepump.com