SB-ZL(U) type motor direct driving, and single-stage single-suction centrifugal pump is made by an expert,who is dedicated to the design of pumps and air conditioning, HVAC technology, constantly innovating in technology, once again standing out with the centrifugal pump industry historic breakthrough of more user-friendly application, with four patents and more highly mature cross-century new products.The features of the series products are recommended as follows:

　　1,Directly drive by a motor shaft ,and the motor has 4 movable bearings,and 2 security screw with braking device for quick assembling, no lifting equipment used during maintenance, so reduce labor intensity by 85%.Regular maintenance can be done by single person within 15 minutes.

　　2,SB series centrifugal pump has many advantages: higher efficiency, energy saving, low noise and

　　so on.We assure the performance,efficiency of this pump is having world-class advanced level.

　　3,This series pump has two different connection types.First is axial water inlet and central outlet.Second is top inlet and top outlet.

　　4,For pumps with high flow-rate i.e. over 400m³/h,the casing was designed in double channel which can reduce 50% of the radial force on motor shaft, and reduce noise level around 2-3db(A). Greatly improves the service life time of motor bearings.

　　5,Adopting advanced mechanical seals to ensure that the shaft seal runs continuously for 8000 hours. There is a spare parts box inside the pump’s base-plate. 1 set spare parts and tooling are ready.

　　6,All series of pumps are designed, manufactured and tested in 1.6Mpa static pressure. Operating within this limit, no leaking or explosion can be guaranteed. If operation pressure is over 1.6Mpa, which should be mentioned when place an order.

　　7,Our pump base-plate is made by Q235A and stronger enough.Under normal condition, damping device is quite simple. Level ground is necessary,and base on that pump uses 4 to 6 pieces of rubber sheets to reduce vibration, and Installation does not require foundation bolts.

　　8,Performance range of model SB-ZL(U)： Capacity:3～5000m³/h, Head:4.5～101m,

　　Inlet diameter：50～500mm,

　　Pressure resistance of pump body: 1.6Mpa,

　　Working water temperature t：

　　pump suction pressure ≤1kg/cm2, t≤80℃; Pump suction pressure>2kg/cm2，t≤100℃; Pump suction pressure≥4kg/cm2，t≤120℃.

　　Motor power: 1.1～1250Kw

　　All technical standards in compliance with international LEC and DIN 42673.