sea water pump submersible sewage pump

Pump Description   AQW series submersible sewage pump is absorbed in the QW on the basis of similar products at home and abroad advanced technology and features, using the most excellent hydraulic model, special structures and materials, combined with sewage effluent characteristics and the actual needs of the most developed at home and abroad advanced, most feature-complete "third generation" of new sewage pump, its efficiency and performance are superior to similar products at home and abroad. The pump has a high efficiency energy-saving, non-blocking, anti-winding, long life and other notable features can be installed with an automatic coupling device. And a common type, auto-mixing type, auto-shredding type, auto-mixing chopped-and anti-flushing-type five kinds of models.
According to market needs, the pump is divided into common type (excluding the ultra-mild leakage
protection device) and full insurance-type two kinds. Full insurance-type submersible sewage pump must
an pump supporting the use of dedicated control cabinet to achieve the perfect results.   Pump Performance    

No	Type	(mm) Outlet dia.	(m³/h) Capacity	(m) Head	(rpm) Speed	(Kw) Power
28	80AQW43-13-3	80	22	14.5	2900	3
			43	13
			52	11
31	80AQW50-25-7.5	80	35	26.5	2900	7.5
			50	25
			60	23.5
32	80AQW30-13-4	80	42	14.5	2900	4
			60	13
			72	11
33	100AQW50-22-7.5	100	35	23.5	1450	7.5
			50	22
			60	20.5
34	100AQW65-15-5.5	100	45.5	17.5	1450	5.5
			65	15
			78	12
35	100AQW80-9-4	100	56	11	1450	4
			80	9
			90	7

  Pump Application    water sewage, waste water harbour construction 
ash transfer
silt removal
sand and gravel pumping
barge and tank clean out
lime slurry
coal runoff sumps
food waste   Pump Structure       Bearing:
Imported SKF of NTN bearing, which, with a reasonable configuration, can oxtend the duration of the pump.
Cooling:
Motor:
Of F class insulation, max. working temperatures 155 C, and of a protective grade IPX8 with the effective seal.
Mechanical seal:
Use high quality mechanic seal , two ways of the seal are in series with each other and individually work to separate the motor from the pump seal to provide the motor with a dual protection. 
Oil chamber:
Oil can lubricate and cool the mechanical seal and realize the attached function of safety by preventing liquid from penetrating into the motor. 
Impeller:
With the optimized design, the impeller wil not be blocked up when to transport liquid with its optimum flow and rate and the maximum efficiency. There are suitable impellers at choice for every point of working condition. 
Shaft:
The pump is coaxial with the motor and the sealing device on the end of the shaft preven ts against contacting with the medium to protect is from corrosion.     Installation Type     Packaging & Shipping      Factory      Contact Us         Sherry Lee   P: +86 311 899 40549 F: +86 311 862 71170     Wechat /whatsapp: +86 15233116920 Skype: pump_sales_sherry   Web: www.angroupcn.com Email:  sherry at angroupcn.com    (Please put "@" to "at" when you send the email)