Multistage Centrifugal Water Pump for Agriculture Irrigation

• Customization: Available
• Max.Head: >150m
• Max.Capacity: 300-400 L/min
• Model NO.: ASN
• Driving Type: Motor
• Material: Cast Iron
• Structure: Multistage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Centrifugal Pump
• Application: Industry, Circulation, Irrigation
• Industry: Industry
• Media: Water
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Standard: Yes
• OEM: Ok
• Head: up to 120m
• Certificate: ISO
• Transport Package: Wooden-Case
• Trademark: Tongke
• Origin: China
• HS Code: 8413709990
• Production Capacity: 2000sets/Year
• Package Size: 1500.00cm * 1500.00cm * 2200.00cm
• Package Gross Weight: 130.000kg

Product Description

Tongke ASN series  Split casing centrifugal pump for clean water supply

ASN Centrifugal Pump of Double-stageand Double suction Bisect Volute Type is specially designed and manufactured by our company for using in the occasions which require large flux and high lift, such as iron works, electric power plants and pump station, etc. In combination with advanced design experience of double-stage bisect pump at home and aboard, the products are processed by using special machine
tool. This product is applicable for feeding such media as water or liquid similar to water.
 

Running Data

Diameter	DN 80-800 mm
Capacity	no more than 11600m^3/h
Head	no more than  200m
Liquid Temperature	up to105 ºC

 

Application

Application Fields
∧ Municipal, construction, ports
∧ Chemical industry, paper making, paper pulp industry
∧ Mining and metallurgy;
∧ Fire control
∧ Environmental protection

Product Advantage

√ ASN pump Advantage have to say!!
1.Compact structure nice appearance,good stability and easy installation. 
2.Stable running the optimally designed double-suction impeller makes the axial force reduced to the minimum and has a blade-style of very excellent hydraulic performance,both internal surface of the pump casing and the impeller s surace, being precisely cast, are extremely smooth and have a notable performance vapourcorrosion resisting and a high efficiency. 
3. The pump case is double volute structured, which greatly reduces radial force, lightens bearing's load and long bearing's service life. 
4.Bearing use S*KF and NS*K bearings to guarantee a stable running, low noise and long duration. 
5.Shaft seal use BURG*MANN mechanical or stuffing seal to ensure a 8000h non-leak running. 
6 . Flange standard: GB, HG, DIN, ANSI standard, according to your requirements.
√ Tongke Technical Design Description

  Δ  Water inlet and outlet are all installed in pump body. Just hoist the pump cover when overhaul, greatly facilitating maintenance.
Δ  Primary-stage double-suction and secondary-stage singlesuction of impeller adopted, greatly improving anti-cavitation performance of pump and decreasing axial dimension of pump.
Δ  At rotary speed of 1480 rpm, avoiding vibration caused by high rotary speed.
Δ  In comparison with single-stage pump, the products have same performance and smaller impeller diameter and stable operation.
Δ  The pumping chamber adopts double-volute design, reducing radial force.
Δ  Applying rolling bearing and lubrication with grease or thin oil and facilitating the maintenance of bearing.
Δ  Designing in virtue of international advanced hydromechanics software, modeling by using 3DM software, and checking the strength with finite element software, ensuring high efficient, stable and reliable operation of pump.
Δ  Fully mechanical seal ensures no leakage within 8000 h,and packing seal is customizable.
Δ  The pump turns clockwise, and anticlockwise turning is customizable.

 
List of Main Parts Material

Part name	Material	GB standard
Pump casing	Cast iron Ductile iron Cast steel Stanless steel	HT 250 QT400-18 ZG230-450 & as clients requets
Impeller	Bronze Cast iron Bronze/brass Stainless steel	ZCuSn10Pb1 Ht 250 ZCuZn16Si4 & as clients requets
Shaft	Carbon steel Stainless steel	2Cr13 40Cr
seal-ring on pump casing	Bronze Cast iron Brass Stainless steel	ZCuSn10Pb1 HT 250 ZCuZn16Si4 & as clients requets

√ NOTE before order 
Parameters necessary to be submitted at order Split casing centrifugal pump for clean water supply
1. Pump model and the flow, head (including the system loss), NPSHr at the point of the desired working condition.
2. Type of shaft seal (must be noted either mechanical or packing seal and, if not, delivery of the mechanical seal structure will be made).
3. Moving direction of the pump (must be noted in case of a CCW installation and, if not, delivery of a clockwise installation will be made).
4. Parameters of the motor (Y series motor of IP44 is generally used as the low-voltage motor with a power <200KW and, when to use a high voltage one, please note its voltage, protective rating, insulation class, way of cooling, power, number of polarity and manufacturer).
5. The materials of pump casing, impeller, shaft etc. parts. (delivery with the standard allocation will be made if without being noted).
6. Medium temperature (delivery upon a constant-temperature medium will be made if without being noted).
7. When the medium to be transported is corrosive or contains solid grains, please note the features of it. 

Company Image for Tongke


Production Process


International Certificate


Service
Twenty years design and engineering experience and More than ten years over sea market Experience. Tongke provide most professional and thoughtful Pre-sales and After service.
Technical training                   Equipment evaluation
Installation and debugging     Troubleshoot
Maintenance                           Update and improvement
Commitment to the service
1.One-year warranty. Provide technical support free all-life of the products.
2.Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
3.Hot-line of service is available in 24h, responded in 8h.

Your call and mail is welcome at any time

Contact	Mr Seth Chen
Telphone	0086-13817768896