Selling fine stone concrete pump concrete pump building dedicated factory direct berth Keqi Heavy developed fine aggregate concrete pump adopts advanced S pipe valve commutation, to meet delivery · S valve equipped with fine aggregate concrete floating wearable ring, automatic wear compensation, sealing glasses, plates and cutting ring · high hard wear-resistant alloy, longer life · Export high pressure, high-rise buildings to meet the requirements of the construction and delivery of distance Hydraulic system adopts double circuit open systems, commutation speed, high efficiency Hydraulic oil cooling using advanced air-cooling system, no water access, easy to use * With anti-pump function, minimize clogging pipes · with automatic centralized lubrication system to ensure that the use of rotating parts life · Electrical part adopts PLC control, with the best handling characteristics · electrical box with a wired remote control handle, easy to operate small fine concrete pumps Introduction: The traditional warm construction with mortar pump can not convey fine aggregate concrete pumps, fine in warm Engineering Construction stone backfill layer of concrete or mortar, using fine aggregate concrete pump compared with the use of the lift construction methods, not easy to damage to warm the pipe, and can greatly improve construction efficiency, reduce labor intensity. In recent years, fine aggregate concrete pump in high-rise building walls, concrete floor with a fine stone or mortar transport has also been increasingly widely used. Product Specifications Item Unit 30 pump technology parameters BKQ-30-40 type theoretical maximum throughput M3 / h 30 maximum outlet pressure Mpa 13 maximum aggregate size mm ≦ 30 (≦ 20) Bore * stroke mm Φ140 * 1000 motor power kw 37 delivery tube diameter mm Φ100 (Φ80) Dimensions mm 4000 * 1500 * 1550 Weight kg 2200 theoretical maximum transmission distance 170 m horizontally 500 vertical