Self-Priming Double Suction Split Casing Centrifugal Water Drainage Pump

• Max.Head: >150m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Liquid Pumps
• Model NO.: ANS-SELF
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Clarified Water Pump, Sewage Pump, Oil Transfer Pump, Chemical Pump
• Industry: Air Conditioning Pump
• Media: Water
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Solid Gerains: up to 80mg/L
• Paint: Blue
• OEM: Ok
• Transport Package: Wooden-Case
• Specification: DN80-1400
• Trademark: TONGKE
• Origin: China
• HS Code: 8413709990
• Production Capacity: 2000sets/Year

Product Description

Self Priming Horizontal split case double suction centrifugal  water pump

 

Product Description

Model ASN and ASNV pumps are single stage double suction split volute casing(case) centrifugal pump is the new generation of high performance single stage double suction centrifugal pump, mainly used for water plant, air conditioning, water recycling, heating systems, and high-rise building water supply, irrigation and drainage pumping stations, power plants, industrial water supply system, Fire systems, shipbuilding industry, and other places of fluid transmission.

1.Can control the pump unit automatically.
2.Both pump and self suction device use one shaft, no shaft power is increased.
3.Upon the self suction device, the pump s inlet is in a Vacuum status all the time and can extract air at any time.
4.Automatic exhaust and water suction is available in case of water cut-off in the inlet pipeline or requiring to start the pump often.
5.Two structures of single and double air rooms can be set up upon the size of the inlet pipeline and the pump, that means the quantity of air.
6.Not to change the construction of dual-suction pump.
The working principle of the pump refer to working principle drawing.

 

Product Parameters

Operation Parameter

Diameter	DN 80-800MM
Capacity	No more than 11600m³/h
Head	No more than 200m
Liquid Temperature	Up to 105ºC

 Recommended Material Configuration

Recommended Material Configuration (For reference only)
Item	Clean water	Drink water	Sewage water	Hot water	Sea water
Case & Cover	Cast iron HT250	SS304	Ductile iron QT500	Carbon steel	Duplex SS 2205/Bronze/SS316L
Impeller	Cast iron HT250	SS304	Ductile iron QT500	2Cr13	Duplex SS 2205/Bronze/SS316L
Wearing ring	Cast iron HT250	SS304	Ductile iron QT500	2Cr13	Duplex SS 2205/Bronze/SS316L
Shaft	SS420	SS420	40Cr	40Cr	Duplex SS 2205
Shaft sleeve	Carbon steel/SS	SS304	SS304	SS304	Duplex SS 2205/Bronze/SS316L
Remarks:  Detailed material list will according to liquid and site conditions

Product Advantage

ANS series self priming single stage dual suction split casing powerful self suction centrifugal pump is a patent product developed in this for helping users to settle the difficult problem in the installation of pipeline engineering and equipped with a self suction device on the basis of the original dual suction pump to make the pump to have the exhaust and water-suction capacity.
AS of the existing centrifugal pump unit, the user has to do one of the three jobs below when to get the pump suck and start working:
 
1.mount a foot valve on the water suction pool of the inlet pipeline and close it before starting the pump, then open it when the pump is full of water inside and the air inside is completely exhausted. Under-liquid installation of the foot valve makes overhaul very inconvenient in case of a failure.
 
2.equip the pump unit with a vacuum pump to lead the water in the suction pool into the pump. Different norms of the pump unit need different norms of the vacuum pump, requiring a cost not low and thus increasing the engineering cost.
 
3.mount the pump unit under the sucked in liquid surface, i.e. Inverse pumping, that means the basis of the pump room must be below the ground, i.e. digging hole underground, this makes the engineering cost greatly increased. While the powerful self-suction centrifugal pump can make it satisfied for a user to have the pump normally pumping without use of any of the three ways above-mentioned!
Similar to the common dual suction pump, this series pump is also suitable for a water works, air-conditioning water circulating system, water supply of buildings, irrigation, water draining pump station, electric station, industrial water supply system, Shipping industry etc.
 
To transport pure water or the Liquid of both physical and chemical natures similar to Pure water.
 

Detailed Photos

Application

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



√ NOTE before order
Parameters necessary to be submitted at order Double Suction Split casing Centrifugal water Pump with motor

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.
 

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