Ea Series En733 End-Suction Centrifugal Pump

• Customization: Available
• After-sales Service: On-line Technical Support
• Warranty: One Year
• Model NO.: EA
• Max.Head: ~155 M
• Max.Capacity: ~1080 M3/H
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Middle Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Radial Split Case
• Mounting Height: <10m
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Circulating Pump
• Inlet/Outlet Flange: DN50 - DN300 / DN32 - DN250
• Temperature Range: -10ºC ~ +104ºC
• Max. Operating Pressure: Pn1.6MPa
• Shaft Sealing: Mechanical Seal / Gland Packing
• Materials: Cast Iron/SS304/316/420/Duplex Ss
• Flange Standard: ISO / ANSI /DIN / JIS
• Product Standard: En733 / DIN24255
• Bearing: NSK or Chinese Brands
• Motor Brand: Siemens / ABB or Chinese Brands
• Transport Package: Standard Export Packaging
• Specification: According to the drawings
• Trademark: HydroBlue
• Origin: China
• HS Code: 8413709990
• Production Capacity: 100000 PCS/Year
• Package Size: 30000.00cm * 12000.00cm * 20000.00cm
• Package Gross Weight: 3500.000kg

Product Description

General Description
EA End-suction single stage centrifugal pump is back-pull-out design, which allows disassembling the casing cover and rotary components without removing the pipeworks. The pumps comply with DIN24255 and EN733 standard.

Design Features
Horizontal volute casing pump, single-stage with bearing housing, in back pull-out design.
> Pump flange standard: DIN2501, ISO7005
> Bearings: Deep-groove ball bearings, lubricated by engine oil (Grease as option)
> Shaft seal: Mechanical seal to EN 12756 or gland packing (Gland packing as option)
> Coupling: The motor driven the pump through the flexibly coupling directly.
> The suction and discharge flange, the casing and pump foot are all cast to a whole.
> The pump casing, impeller and the pump cover are all made of cast iron or others, the shaft is made of high tensile steel, the sealing box is sealed by means of soft-packed or mechanical seal; the shaft sleeve is made of stainless steel, the support foot which is an auxiliary frame to the mounting frame is made of steel.

Operation Conditions
Fluid: Pure liquids not chemically or mechanically aggressive to the pump materials, Maximum solids content of the liquid pumped 40mg/L, 80mg/L with intermittent operation.
> Working Temperature Range:  -10ºC ~ 104ºC.   
When working temperature exceeds 80ºC,shall clarify clearly and in advance.
> Operating pressure:
PN1.0 MPa - Hydrostatic test pressure = PN1.6MPa
PN1.6 MPa - Hydrostatic test pressure = PN2.4MPa (optional)

Specifications
> Pump suction flange (mm): DN50 to DN300
> Pump discharge flange (mm): DN32 to DN250
> Capacity Q: Capacities to 1080 m3/h
> Head H: Heads to 155 m
> Liquid temperature: -10ºC up to +104ºC
> Speed: 50Hz - 1450rpm / 2900rpm, 60Hz -1750rpm / 3550rpm, 3600RPM Max.
> Wide hydraulic coverage
> Low NPSH requirement

The Direction of Rotation
The rotation of the pump rotor is clockwise looking from the motor to the pump.
 

Application
Water supply / Fire-fighting systems / Sprinkling / Irrigation / Drainage / Heating / Air-conditioning systems / Drinking water / Cooling water / Swimming pool water
Sea water / Fire-fighting water / Brackish water / Condensate / Oils / Cleaning agents / Service water / Hot water

How to Read the Pump Model

Pump model:  EA 80 / 16 A
EA	EA series End-suction centrifugal pump
80	Discharge flange diameter: DN80 (mm)
16	Nominal diameter of impeller: Φ160mm
A	Times of cutting for impeller: A is the first time, B is the second time

 

Company Profile

 

COMPANY INTRODUCTION

Dongguan Hydroblue Tech Co.Ltd, setup in 2007, is known as a fast-growing provider for pumps, motors, sealing systems, couplings, gearboxes and engineering solutions. We are dedicated to provide customers with precise and reliable service by combining the manufacturing capability of mainland China with our supply chain management services through our extensive network of Chinese factories.

HydroBlue's vision is to provide our customers with the highest level of satisfaction imaginable by offering innovative solutions, nurturing long-term relationships, anticipating future needs and being highly responsive to their emergencies at the most cost effective basis.

Over the years, HydroBlue has established itself in Singapore,Malaysia,Indonesia,Thailand,
Russia, Belarus, Ukraine and China market, focusing more and more on oil and gas industry, mining, utilities and government sectors.

 

HydroBlue Technical Advantages

Hydroblue Tech achievement is built by multiple sources. Its knowhow and capability is formed through close cooperation with China leading hydraulic institution--The Fluid Machinery Engineering and Technology Research Center of JIANGSU UNIVERSITY, and other machinery suppliers and engineering companies.




HydroBlue's Service

1.Calculation of pipeline loss
2.Reliable and precise pump model selection
3.Professional reverse-engineering for critical spare parts
4.Analysis for pump service data and results
5.Pump process supervision and control

 

HydroBlue's Products Range & Series


1.Water Treatment
Utter Water purification / Seawater Treatment / Concentration of Concentrated Salt-Zero Emission

2.Sewage Treatment

City sewage treatment / Industrial sludge / Industrial sewage / Electronics industry / Electroplating, printing and dyeing

3.API610 Petroleum Industry

Petroleum, Petrochemical and Natural Gas Industries (Refinery, Petrochemical, Oil & Gas etc.)

4.Thermal Power Plant

Cooling / Circulation / Boiler feed water / Condensate water

5.Pulp Industries

Palm oil , Sugar, Pulp & Paper plant

6.Air Conditioning & Fire Fighting Engineering

Air Conditioning / Fire Fighting

7.Chemical Industry

Coating / Ceramics / Food processing / Pharma

8.Pump Station

Hydraulic engineering / Pump station
9.Replacement / Repair Spare Parts
10.Digital Intelligent Control Water Pump

 

Packaging & Shipping

 

FAQ

Q1: Are you a factory or a trading company?

A: We are a professional service provider of customized complete solutions in the field of fluid machinery and fluid engineering.

Q2: What're your payments?

A: L/C, T/T, D/P, PayPal, Western Union, Small-amount payment

Q3: What about package?

A: Standard exportation packaging with polywood box.

Q4: How about the delivery time?

A: 30~90 days, Depend on quantity and season.

Q5: How about the MOQ?

A:  1 set.

Q6: How about the quality guarantee?

A: One year after commissioning or 18 months after delivery.