GPD40-16F Unacl cheap price Centrifugal Circulator Pumps

Specifications Centrifugal Circulator Pumps

1) no leakage,low noise

2) easy to operate

3) used for heating system and supply water

(GPD40-16F)
a) Technical data   b) Transportation way   ship by sea    c) Lead time   about 35 days including the test time   d) Payment   T/T,L/C  a collection of illustrative plates Structural  diagra   Structure 1.Pump contains two parts:body and motor (with wet rotor).Body contains impeller,while motor includes stator,rotor,shield cover and deflating screw.   2.Tightness:the pump does not use mechanical seal.Stator and rotor are  sealed with shield cover made of stainless and two heat-resistant rubber rings,which makes no leakage.   3.Lubrication of bearings and cooling of motor by inner circulation of punped liquid.   4.Insulation class H,motor fixed with thermal protector,one speed or three speeds. Material table Product features 1.low noise   2.no leakage   3.ecological satety in operation   4.artistic appearance   5.easy installation   6.reliable operation Application 1. Single and double-heating systems   2. Large-scale mixed-loop system   3. Supply water and add pressure for mansions of city, villa of suburb, house   4. Match with industrial equipment   5. Supply water in cycle for cooling air-condition, boiler and solar energy   6. Supply hot water and keep warm in cycle Working conditions  1. Power supply:voltage 230V,frequency 50HZ,single-phase AC power.The models listed in the table can also be manufactured according to user’s requirement as 230V/60Hz.Curve and performance parameters in this table represent only 230V/50Hz.   2.Maximum system pressure 1.0PMa.   3.Temperature of environment:0°C~40°C,temperature of pumped liquid: 2°C~110°C,except for models with automatic switch(GPD-A).In order to avoid condensed water in stator make sure that the temperature of environment is lower than liquid temperature.     4.Maintain minimum pressure at the pump inlet to avoid cavitation noise and damage on pump bearings.   5. Pumped liquid:thin,clean,non-corrosive and non-explosive,does not contain any solid particles,fibers or mineral oil.Pump must not be used for delivering flammable liquids,such as diesel and gasoline.Delivering liquid of high viscosity will reduce performance of the pump,so while choosing a pump,the viscosity of the pumped liquid must be taken into account.       Product selection 1.pump of cast iron body is widely used for delivering water of room temperature.   2.pump of copper body is largely used in the underground heating system.   3.for delivering domestic hot water we recommend using pump of stainless steel body(GDP-N) or copper body(GPD-B)   Type key Name of model is formed of uppercase latin letters and arabic numbers.Its meaning is as following: Example:GPD32-8SF is three-gear pump with cast-iron pump body and flange connection.Its  diameter of inlet and outlet is 32 mm,max head is 8 m. Installation  The pump must be installed to ensure that the shaft placed in horizontal level.When starting the pump,the  deflating screw must be removed to let air out to avoid dry running of pump. ABOUT XINHU Established in 1956 , Xinhu Electric Machine Shanghai CO., LTD was a state-owned enterprise.    Nowadays, it has become one of the largest pump Manufactures, Which mainly engaged in circulation pumps and motors .We are the only company whichcould produce all series, all power and applicable to All medium circulator pump in the world .Moreover ,  in practice, we are the unit drafting theChina national industry standard in the field of canned electric pumps and motors.   In January 2008, invested 300 million Yuan to build up industry garden with large scale and modern equipment. It has an area of 100,000 square meters. Expected number of employees will be 1,200.