• SP type chemical self-priming pump
• SLF type self-priming pump

• Axially split case pump
• Single stage centrifugal pump
• Multisage ring section pump
• Submersible & sewage pump
• Petroleum chemical pump
• Barrel (double) case pump
• Self-priming pump
• Vertical turbine pump
• API610 / ISO13709 Pump

The self-priming pumps talked here belongs to the group of end suction pump. The special design of the self-priming pump casing collect a quantity of liquid to remains in the bottom of the casing. So it is not neccessary to use a vacuum pump to vent the air before starting the pump after being shut down.

According the liquid type and application fields, we have general self-priming pump mainly for clean water, it is SLF general self-priming pump. Another main type is chemical self-priming pump designed according to ISO5199 and API160 standard, it is our SP type chemical self-priming pump.

Self-priming pumps are used anywhere that a pump is running with a suction lift and not convient to have external priming device and usually the suction lift heigh is less than 6 meters (20feets).

SP type is the single stage, end suction chemical self-priming pump with back-pull-out construction which is in compliance with ISO5199, API610. SP type chemical self-priming pumps have good suction lift head, the maximum suction head can be up to 6m. The SP type chemical self-priming pumps are usually applied in transferring corrosive luquid, like vitriol, nitric acid, sea water, sulfur liquid, etc. .SP chemical self-priming pump is your ideal option for chemical controlling and automatic process.

Main designing features

• 3D design used in the whole design process and CFD analysis and being embodied with knowledge and experience of the fluid experts in Hankia Pump.
• Optimized impeller has high efficiency.
• Back-pull-out construction is easy to maintenance and replacing the spare parts.
• The shaft sealing is optional for single seal mecanical seal, double mechanical seal, cartridge mechanical seal and soft packing.
• Standard stuffing box cooling jacket integrated inside the casing cover allows the pump to transfer high temperaure liquid.
• Standard finned bearing bracket or bracket with cooling jacket to ensure long bearing life and stable pump working.
• Heavy duty bearing design is ring oiled.
• Complete stropes are machined already for your complete monitor system to the pump.
• The suction and discharge nozzle meet ISO2858 standars or according user's application.
• Heavy duty service design, the shaft can absord the huge and unstable torque.

Main benefits

• Advance and modular design with fine production that is supplied by Hankia Pump.
• Good quality with competitive prices
• Comparently high efficiency as compared with similar products in the market.
• Many choices for material, cast steel, all kinds of stainless steel, duplex stainless steel and steel alloy.
• Excellent pumps with fast delivery.
• Long lifetime and easy mentenance.

Main application

• Chemical plants.
• Petroleum products transfering.
• Paper and pulp industry.
• Oil and chemical loading on ships or at sea port.
• Sugar and berry industry.
• Offshore projects and sea water transferring.
• Power station and nuclear industry

Basic service data

• Capacity
  up to 111L/s (400m³h), or as per tailor-made.
• Head
  up to 125m(410ft), or as per tailer made.
• Working temperature
  up to 240°C
• Design pressure
  1.6Mpa
• Nozzle
  up to 200mm or tailor design. Flange standard can be DIN, ANSI or other standard.

Performance range

Performance range at 2900r/min

Performance range at 1450r/min