It can be applied as delivering pump or booster pump in oil delivery system, as a

Size: px

Start display at page:

Download "It can be applied as delivering pump or booster pump in oil delivery system, as a"

Bernadette Isabella Spencer
5 years ago
Views:

1 KCB SERIES GEAR PUMP I. Applications KCB series gear pumps apply to pumping non corrosive lubricating oil or similar liquid without solid particles and fibres at temperature below 80 ºC and with the viscosity of 5X10 6 ~1.5X10 3 m 2 /S (5 10cSt). It can be applied as delivering pump or booster pump in oil delivery system, as a fuel pump for delivery, pressurization and injection in fuel supply system and in all industry fields as lubricating oil pump. II. Structure Features KCB series gear pumps are mainly composed of gears, shafts, pump body, pump cap, safety valve and shaft end seals etc. The heat treated gears have the advantages of higher hardness and intensity, and rotate with the shaft inside the replaceable bearing sleeves. All of pump s parts can be lubricated by delivered liquid when working. The pump is designed with logical leakage and return chute, which let the gears bear the least torque force and reduce bearings' load and abrasion, meanwhile raise pump s efficiency. It is also designed with safety valve for protecting against overload. The full return flow pressure of the safety valve is1.5 times higher than the rated exhaust pressure of the pump. It can be also adjusted within the allowance of exhaust pressure range according to actual working condition. But please note the safety valve can t be applied as pressure reducing valve for long time. You may install pressure reducing valve separately on pipe line if needed. 2

2 2CY SERIES GEAR PUMP I. Applications 2CY series gear pumps apply to pumping non corrosive lubricating oil or similar liquid without solid particles and fibres at temperature below 80 ºC and with the viscosity of 5X10 6~1.5X10 3m2/S (5 10cSt). It can be applied as delivering pump or booster pump in oil delivery system, as a fuel pump for delivery, pressurization and injection in fuel supply system and in all industry fields as lubricating oil pump. II. Structure Features 2CY series gear pumps are mainly composed of gears, shafts,pump body,pump cap,bearing sheaths and shaft end seals,etc.the nitriding treated gears have the advantage of higher hardness and wearable feature,and they rotate with the axles inside the replaceable bearing sheaths.all of pump's parts can be lubricated by delivered medium when working. Four bearing sheaths are assembled in pump body under the conditon of floating, so the interface gaps can be automatically adjusted following pressure change.therefore it results in stable discharge pressure, flowrate, less flow pulsation, higher positive displacement efficiency. The rotation direction of driving shaft is clockwise viewed from coupling end. 3

3 YCB SERIES CIRCULAR GEAR PUMP I. Applications YCB series gear pumps apply to pumping non-corrosive lubricating oil or similar liquid without solid particles and fibres at temperature below 80 ºC and with the viscosity of 5X10-6~1.5X10-3m2/S (5-10cSt). It can be applied as delivering pump or booster pump in oil delivery system, as a fuel pump for delivery, pressurization and injection in fuel supply system and in all industry fields as lubricating oil pump. II. Structure Features YCB series gear pumps are mainly composed of gears, shafts, pump body, pump cap, bearing sheaths and shaft-end seals,etc. The gears are adoped double circular sinusoid teech shape, which makes the gears less wear on gear surface, stable rotation, low noise, long service life and high efficiency, due to no sliding on the gear teeth during gear meshing. This kind of pump has got rid of traditional design astrict and come into a new decade in designing and application. The pump is designed with safety valve for protecting against overload. The full return flow pressure of the safety valve is1.5 times higher than the rated exhaust pressure of the pump. It can be also adjusted within the allowance of exhaust pressure range according to actual working condition. But please note the safety valve can t be applied as pressure-reducing valve for long time. You may install pressure-reducing valve separately on pipe-line if needed. There are two kinds of shaft-end seals, mechanical seal and packing seal, which can be chosen according to the customer's requirement or application condition. -4-

4 Gear Pumps' Performance Curve Performance data of all gear pumps have been defined on basis of the viscosity of 40cSt. The data indicated in the performance curve is suitable for liquids viscosity of 10~80cSt. If handling liquid exceeds the above viscosity,the data will be re defined according to the client's demands. The given discharging pressure value of all gear pumps is the highest working pressure, and pumps can perform normally within the range of pressure value. 5

5 KCB &2CY Series Gear Pump's Performance Parameter Type Inlet& Capacity Speed n Pressure (NPSH)r Efficiency Motor Outlet m³/h L/m r/min MPa m η Power Type (mm) % KW KCB CY1.1/1.45 D Y90L 4 KCB CY2/1.45 D Y100L 1 4 KCB 55 2CY3.3/0.33 D Y90L 4 KCB CY5/0.33 D Y100L 1 4 KCB 135 2CY8/0.33 D Y2M 6 KCB 200 2CY12/0.33 D Y2M 4 KCB 300 2CY18/0.36 D Y132M 2 6 KCB D CY29/ Y1M 4 KCB 633 2CY38/0.28 D Y1L 6 KCB 9 2CY58/0.28 D Y180M 4 KCB 1200 D Y280S KCB 10 D Y280S 6 KCB 1800 D Y315S KCB 20 D Y315S 6 KCB 28 D Y315L KCB 3800 D Y315L 1 6 KCB 4100 D Y355M KCB 5400 D Y355M 1 6 KCB D Y355M KCB 70 D Y355M 3 6 KCB 7000 D Y355L KCB 90 D Y355L 2 6 2CY1.08/25 G3/ Y100L1 4 2CY3/25 G Y2M 4 2CY4.2/25 G1 1/ Y132S 4 2CY/25 G1 1/ Y132M 4 2CY12/25 G Y1L 4 6

6 YCB Series Circular Gear Pump's Performance Parameter Type Capacity m³/h YCB YCB YCB YCB YCB YCB YCB YCB YCB YCB YCB YCB YCB YCB YCB Speed r/min Pressure MPa (NPSH)r m Efficiency η % Hz Motor Power Type KW Y90S 6 Y80L2 4 Y90S 6 Y80L2 4 Y90L 6 Y90L 4 Y90L 6 Y90S 4 Y90S 6 Y90S 4 Y90L 6 Y90S 4 Y2M 6 Y2M 4 Y2M 6 Y2M 4 Y100L 6 Y100L1 4 Y100L 6 Y100L1 4 Y132M2 6 Y132M 4 Y132M1 6 Y132M 4 Y100L 6 Y100L1 4 Y100M 6 Y100L2 4 Y132M2 6 Y132M 4 Y132M1 6 Y132M 4 Y132S 6 Y132S 4 Y132M1 6 Y132S 4 Y1L 6 Y1L 4 Y1L 6 Y1L 4 Y132M1 6 Y132S 4 Y132M2 6 Y132M 4 Y1L 6 Y1L 4 Y1L 6 Y180M 4 Y1M 6 Y1M 6 Y1L 6 Y1L 6 Y1L 6 Y1L 6

Type Capacity m³/h Speed r/min Pressure MPa (NPSH)r m Efficiency η % H z Motor Power Type KW YCB40 0.6 40.0 48.0 YCB 0.6.0.0 YCB.0 73.0 YCB80 80.0 97.0 80 80 80 80 0.6 66 0.6 66 1.0 65 0.

7 Type Capacity m³/h Speed r/min Pressure MPa (NPSH)r m Efficiency η % H z Motor Power Type KW YCB YCB YCB YCB Y180L 6 Y180L 6 Y200L2 6 Y200L2 6 Y225M 6 Y2M 6 Y200L2 6 Y225M 6 KCB Series Gear Pump's Appearance and Installation Dimensions A. Appearance and installation dimensions of KCB gear pumps 1.Appearance 2.Installation dimensions of mounted Y series general motor B.Appearance and installation dimensions of KCB135 9 gear pumps 1.Appearance 8

Appearance 2.Installation dimensions of mounted general motor D.

8 2.Installation dimensions of mounted Y series general motor C.Appearance and installation dimensions of KCB gear pumps 1.Appearance 2.Installation dimensions of mounted general motor D.Appearance and installation dimensions of KCB 90 gear pumps with welded base 1.Appearance 9

9 2.Installation dimensions of mounted general motor 2CY Series Gear Pump's Appearance and Installation Dimensions YCB Series Circular Gear Pump's Appearance and Installation Dimensions 10

MS-Series. S Series. Twin Triple Screw Pumps.

MS-Series. S Series. Twin Triple Screw Pumps. MS-Series S Series Twin Triple Screw Pumps W h e r e I n n o v a t i o n F l o w s www.maag.com Triple Screw Pump S E R I E S A Safer, Greener, More Cost-Effective Pumping Solution Maag, part of Dover