Electric Submersible Pump for Sewage Treatment

  Product Description  submersible sewage water pump  QW series submersible sewage pump is a kind of submersible sewage motor pump,and the pump and the motor are coaxial. QW series submersible sewage pump mainly used in municipal engineering, industry, hospital, hotel,etc. It is used for pumping sludge , sewage and city life sewage with solids and long fibre (including erosive matters ) Our submersible sewage pumps have following advantages: hi-efficiency, circumvolution proof,non- block,auto-coupling, hi-reliability and auto-control,etc. The unique cable airproof is adopted, avoiding leakage of cable. Discharge diameter: 50~600 mm, Capacity: 10~7000m³/h, Head: 5~60m, Power: 1.5~315kw,max.dia.of granule: 20~145mm.Rated Voltage: 380V(660V), Frequency: 50Hz, 3-phase AC. Temperature of medium under 40°C.  PH of medium: 4~10. Volume ratio of solid in medium below 2%. Density of medium should be lower than 1.2*10³kg/m³. Heat protector in stator assures operating life of the motor. Adopt perfect mechanical seal and the sealing material adopt tungsten carbide, silicon carbide and hard metal alloy, so it can prevent the water from entering in the motor, and keep the operating reliable and safety. Parameters:

Model	Flow (m ³ /h)	Head (m)	Speed (r/min)
25WQ-8-12-0.75	8	12	2900
25WQ-6-30-1.5	6	30	2900
40WQ-15-30-3	15	15	2900
50WQ-20-7-0.75	20	7	2900
50WQ-15-15-1.5	10	15	2900
50WQ-15-25-2.2	15	25	2900
65WQ-42-9-2.2	42	9	2900
65WQ-25-15-2.2	25	15	2900
65WQ-40-30-7.5	40	30	2900
80WQ-40-7-2.2	40	7	1450
80WQ-50-10-3	50	10	2900
80WQ-60-13-4	60	13	2900
100WQ-70-7-3	70	3	1450
100WQ-100-7-4	100	7	1450
100WQ-65-15-5.5	65	15	1450
100WQ-85-20-7.5	85	20	1450
150WQ-140-7-5.5	140	7	1450
150WQ-200-10-15	200	10	1450
150WQ-180-25-22	180	25	1450
200WQ-310-13-22	310	13	1450
200WQ-200-7-7.5	200	7	1450
250WQ-600-25-75	600	25	1450

    Company Information   Introduction  Shijiazhuang Ruite Pump Co., Ltd supplying a precision range of pumps including slurry pump (horizontal and vertical) chemical pump (desulfurization pump), sand pump, and all kinds of pumps parts.                        With more than 20 years’ experence in manufacturing and service, now we exported the pumps to Eastern Europe, Africa, and Asia.They all sales well for their durability and energy-saving property.  Centrifugal pump for mining is contain cantilever and horizontal centrifugal pumps,which apply to transport slurry with strong corrosion proof and high concentration for such industries as Metallurgy,mine,coal,power,building etc.This kind of pump can be used in multi stages.  Exhibition:         Our Services   1.Pre-sale,sale service Design and type selection:According to specific working condition,our senior engineer will design  or select the economic and efficient pump type. Production:We have skillful prodution technician,rely on the most advanced technology,we ensure the product quality. Transportation:pack elegantly ,provide safe and quick carriage service.  2.After-sale service Our company supply impeccable after-sale service according to some aspects: Our technical team will have technology exchanges regularly,to improve the term work ability,to  make sure that we can offer the top-quality service. Our company technicist would contact closely with the customers,and inquire the product running  condition irregularly,and we also can appoint our experienced engineer to customer company to  explain the product use and maintenance. If there is any uncertain question,we can offer solution within 8 hours through email,phone,or  arrive at the working site.