VERTICAL IN-LINE PUMP

Size: px

Start display at page:

Download "VERTICAL IN-LINE PUMP"

Esther Bennett
5 years ago
Views:

VERTICAL IN-LINE PUMP TECHNICAL FEATURES ELINE: Vertical centrifugal pumps, single impeller, volute casing, non-self priming pump, in-line executive, with mechanical seal.

Non-self priming pump, in-line executive with mechanical seal. CONSTRUCTION Casing: One piece volute casing, in-line execution. Inlet-outlet in line with the same dimensions.

1 VERTICAL IN-LINE PUMP TECHNICAL FEATURES ELINE: Vertical centrifugal pumps, single impeller, volute casing, non-self priming pump, in-line executive, with mechanical seal. Hydraulically designed in line with DIN standard. ELINE-D: This model comprises two vertical centrifugal pumps in a single pump casing. Non-self priming pump, in-line executive with mechanical seal. CONSTRUCTION Casing: One piece volute casing, in-line execution. Inlet-outlet in line with the same dimensions. ELINE-D: This model comprises two twin vertical pumps hydraulically separated at the discharge by a flap. Standard shaft motor. ELINE: Features a motor with standard coupled shaft. All models have a connection for fitting a pressure gauge and, if requested, another connection can be provided for the suction. A drain valve is mounted in the spacer. Impeller: Closed radial impeller. Hydraulic compensation is achieved through holes on the discharge side in all models. Shaft seal: Mechanical seal mounted on stainless steel shaft. APPLICATIONS Pressure heating systems Cold water circuits Cooling circuits towers Water supply (non-drinking) Pressure increase Distribution of domestic hot water supply Mainly used in industry for pumping clear liquids, free of abrasive particles in suspension and chemically neutral. MATERIAL Designation Standard Material Optional Casing Cast iron (GG-25) Spacer Cast iron (GG-25) Impeller Cast iron (GG-20) Bronze Shaft Stainless steel (1.4401) O-rings KLINGERIT Mechanical seal Carbon/Ceramic WORKING ADVANTAGES Can be mounted without support in line up to 3kW Silent operation Reduce space Easy assembly / disassembly Maintenance-free and leakage-free The ELINE-D model can be used for duty / standby or duty / assist GENERAL DATA (ELECTRIC MOTOR) Pump type Size Flow Total differential Temperature Max. Speed DN Q (m 3 /h) head H (m) t ( C)* r.p.m. EBARA ELINE C > EBARA ELINE-D C > GENERAL DATA (ELECTRIC MOTOR) Three phase IP55, with flange Rotation speed: r.p.m. Voltage: up to 4kW: 230/400V; higher than 4kW: 400/700V Frequency: 50Hz (60 Hz upon request) Insulation: Class F Ambient temperature: 40 C max MODEL DEFINITION EBARA ELINE - E / 0.75 Motor power in kw. Impeller diameter in mm. Inlet/Outlet diameter in mm. Twin pump with standard couplet shaft Pump type

2 SELECTION CHART ELINE / ELINE-D 1450 R.P.M. (*) Model available in single and twin executions. ELINE / ELINE-D 2900 R.P.M. (*) Model available in single and twin executions. (**) Model only available in twin execution.

SECTIONAL DRAWING AND COMPONENT LIST Part Designation 1 Pump casing 2 Impeller rear wear ring 3 Fixing screw spacer-motor 4 Fixing nut spacer-motor 5 Pressure gauge plug 6 O-ring - pressure gauge

3 SECTIONAL DRAWING AND COMPONENT LIST Part Designation 1 Pump casing 2 Impeller rear wear ring 3 Fixing screw spacer-motor 4 Fixing nut spacer-motor 5 Pressure gauge plug 6 O-ring - pressure gauge plug 7 O-ring - casing-spacer 8 Impeller key 9 Impeller nut 10 Plane washer under impeller nut 11 Spring washer under impeller nut 12 Impeller 13 Mechanical seal 14 Impeller front wear ring 15 Air vent 16 Fixing screw casing to bracket 17 Base plate 18 Shaft 19 Shaft key 20 Spacer 21 Fixing screw motor-spacer 22 Fixing nut motor-spacer 23 O-ring - pressure gauge plug (OPTIONAL) 24 Pressure gauge plug (OPTIONAL) 25 Motor 26 Plane washer motor-spacer 27 Plane washer - casing-spacer 28 Plane washer - base plate 29 Discharge flap (ELINE-D only) 30 Drainplug

4 PERFORMANCE CURVE 1450 min -1 EL EL EL EL

5 PERFORMANCE CURVE 1450 min -1 EL EL EL EL

6 PERFORMANCE CURVE 1450 min -1 EL EL EL EL

7 PERFORMANCE CURVE 1450 min -1 EL EL EL EL

8 PERFORMANCE CURVE 1450 min -1 EL EL EL EL

9 PERFORMANCE CURVE 1450 min -1 EL EL

10 PERFORMANCE CURVE 2900 min -1 EL EL EL EL

11 PERFORMANCE CURVE 2900 min -1 EL EL EL EL

12 PERFORMANCE CURVE 2900 min -1 EL EL EL

13 PERFORMANCE CURVE 1450 min -1 ELD ELD ELD ELD

14 PERFORMANCE CURVE 1450 min -1 ELD ELD ELD ELD

15 PERFORMANCE CURVE 1450 min -1 ELD ELD ELD ELD

16 PERFORMANCE CURVE 1450 min -1 ELD ELD ELD ELD

17 PERFORMANCE CURVE 2900 min -1 ELD ELD ELD ELD

18 PERFORMANCE CURVE 2900 min -1 ELD ELD ELD ELD

19 PERFORMANCE CURVE 2900 min -1 ELD PERFORMANCE TABLE

20 DIMENSION ELINE ELINE-D FLANGES DIMENSIONAL TABLE DIN 2532 PN DN d4 k D N x d x x x x x x x x 22

21 DIMENSION TABLE Model 4 Pole 2 Pole Motor Characteristic Frame size rpm Dimension (mm) (*) Motor with reduced flange (1) Not standard frame

22 DIMENSION TABLE Model 4 Pole 2 Pole Frame size Motor Characteristic rpm Dimension (mm)

IN-LINE NORMALIZED ELECTROPUMPS in cast iron

IN-LINE NORMALIZED ELECTROPUMPS in cast iron INLINE NORMALIZED ELECTROPUMPS Twin inline centrifugal electropumps with cast iron hydraulic components, single impeller, compliant with DIN 24255. Equipped with normalised motors. APPLICATIONS Heating