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AP-Pumpen GmbH

Flurstraße 105
D-22549 Hamburg

tel.
+49 40 - 39 88 16 - 0
fax
+49 40 - 39 88 16 - 28

mail
info@ap-pumpen.com
web
www.ap-pumpen.com
OUR MAIN TOPICS

Pumps

Normal-priming pumps
Type of pump: Centrifugal pumps
description: normal priming centrifugal pump with axial suction flange and discharge radial upwards acc. to EN 733, there are versions with common base plate, bloc and bracket construction, available are horizontal, vertical, submersible and in-line pumps
material: cast iron, bronze, spherical cast iron, stainless steel, duplex steel
shaft sealing: gland packing, mechanical seal, double mech. seal, magnetic coupling
temperature: -20 to 180 °C
max. casing pressure: PN 16, more upon request
max. capacity: 2200 m³/h, more upon request
max. head: 130 mwc, more upon request
productimages: Centrifugal pumps   Centrifugal pumps   Centrifugal pumps
Type of pump: Multistage centrifugal pumps
description: normal priming multistage centrifugal pump with bracket or common base plate, available are horizontal, vertical pumps
material: cast iron, bronze, spherical cast iron, stainless steel, duplex steel
shaft sealing: stuffing box, mechanical seal, double mech. seal
temperature: up to 120 °C
max. casing pressure: PN 40, more upon request
max. capacity: 180 m³/h, more upon request
max. head: 400 mwc, more upon request
productimages: Multistage centrifugal pumps   Multistage centrifugal pumps   Multistage centrifugal pumps
Type of pump: Heat-transfer pumps
description: normal priming heat transfer pump in bloc and bracket construction, available are horizontal, vertical and in-line pumps
material: spherical cast iron, stainless steel
shaft sealing: mechanical seal, magnetic coupling
temperature: up to 350 °C, more upon request
max. casing pressure: PN 16, more upon request
max. capacity: 550 m³/h
max. head: 100 mwc
productimages: Heat-transfer pumps   Heat-transfer pumps   Heat-transfer pumps
Type of pump: Small centrifugal pumps
description: normal priming small centrifugal pump in bloc and bracket construction, available are horizontal and vertical pumps
material: brass, cast iron, spherical cast iron, bronze, stainless steel, plastics
shaft sealing: mechanical seal, magnetic coupling
temperature: up to 350 °C (depending on medium and type)
max. casing pressure: PN 25, more upon request
max. capacity: 42 m³/h, more upon request
max. head: 160 mwc, more upon request
productimages: Small centrifugal pumps   Small centrifugal pumps   Small centrifugal pumps
Type of pump: Sewage water pumps
description: normal priming single stage sewage water pumps optimized for a large free passage, available in bloc, bracket and base plate construction , also in bloc design with submersible motor
material: cast iron, spherical cast iron, bronze, stainless steel
shaft sealing: gland packing, mechanical seal
temperature: -20 up to 130 °C
max. casing pressure: PN 10, more upon request
max. capacity: 180 m³/h
max. head: 47 mwc
productimages: Sewage water pumps   Sewage water pumps   Sewage water pumps
Self-priming pumps
Type of pump: Side channel pumps
description: horizontal, self priming, suitable for the delivery of gas shares side channel pump, available in bracket and base plate construction
material: cast iron, spherical cast iron, bronze, stainless steel
shaft sealing: mechanical seal, magnetic coupling
temperature: up to 180 °C
max. casing pressure: PN 40, more upon request
max. capacity: 0,1 to 35 m³/h (at 50 Hz)
max. head: 335mwc (at 50 Hz)
productimages: Side channel pumps   Side channel pumps   Side channel pumps
Type of pump: Side channel pumps with npsh-stage
description: horizontal, self priming, suitable for the delivery of gas shares side channel pump with npsh-stage for difficult suction conditions, available in base plate construction
material: spherical cast iron, stainless steel
shaft sealing: mechanical seal, magnetic coupling
temperature: up to 180 °C
max. casing pressure: PN 40, more upon request
max. capacity: 0,1 to 35 m³/h (at 50 Hz)
max. head: 335 mwc (at 50 Hz)
productimages: Side channel pumps with npsh-stage   Side channel pumps with npsh-stage   Side channel pumps with npsh-stage
Type of pump: Small centrifugal pumps
description: self priming small centrifugal pump, available in bracket or bloc design
material: cast iron, spherical cast iron, bronze, stainless steel, plastic
shaft sealing: mechanical seal, magnetic coupling
temperature: up to 140 °C
max. casing pressure: PN 25 (depending on type)
max. capacity: 2 m³/h (at 50 Hz)
max. head: 120mwc (at 50 Hz)
productimages: Small centrifugal pumps   Small centrifugal pumps   Small centrifugal pumps
Type of pump: Waste water pumps
description: self priming centrifugal pump, available in bracket, bloc design or base plate construction
material: cast iron, spherical cast iron, bronze, stainless steel
shaft sealing: gland packing, mechanical seal
temperature: up to 95 °C
max. casing pressure: PN 20
max. capacity: 230 m³/h
max. head: 50 mwc (at 50 Hz)
productimages: Waste water pumps   Waste water pumps   Waste water pumps
Displacement pumps
Type of pump: Gear pumps
description: gear pump with bracket, in mono bloc or base plate type, vertical and horizontal versions available
material: cast iron, spherical cast iron, bronze, stainless steel
shaft sealing: mechanical seal, Double mechanical seals, gland packing, magnetic coupling
temperature: up to 250 °C
max. casing pressure: PN 25, more upon request
max. capacity: 85 m³/h, more upon request
max. head: 25 bar, more upon request
productimages: Gear pumps   Gear pumps   Gear pumps
Type of pump: Screw pumps
description: self priming screw pump with bracket, in mono or base plate type, vertical or horizontal, single or double versions available
material: cast iron, spherical cast iron, bronze, stainless steel
shaft sealing: mechanical seal, Double mechanical seals, gland packing, magnetic coupling
temperature: up to 180 °C
max. casing pressure: PN 100, more upon request
max. capacity: 130 m³/h, more upon request
max. head: 100 bar, more upon request
productimages: Screw pumps   Screw pumps   Screw pumps
Type of pump: Helical rotor pumps
description: self priming helical rotor pump, various versions
material: cast iron, stainless steel
stator: PTFE, Viton, EPDM, etc.
temperature: up to 100 °C
max. casing pressure: PN 100
max. capacity: 500 m³/h, more upon request
max. head: 70 bar, more upon request
productimages: Helical rotor pumps   Helical rotor pumps   Helical rotor pumps
Type of pump: Piston pumps
description: self priming horizontal piston pump
material: cast iron, bronze
shaft sealing: gland packing
temperature: up to 130 °C
max. capacity: 45 m³/h, more upon request
max. head: 40 bar, more upon request
productimages: Piston pumps   Piston pumps   Piston pumps
Type of pump: High pressure plunger pumps
description: horizontal high pressure plunger pump with bracket or mounted on base plate
material: brass, bronze, spherical cast iron, stainless steel
shaft sealing: radial shaft seal
temperature: up to 130 °C
max. capacity: 24 m³/h, more upon request
max. head: 1000 bar, more upon request
productimages: High pressure plunger pumps   High pressure plunger pumps   High pressure plunger pumps
Type of pump: Small rotary vane pumps
description: self priming rotary vane pump with bracket or mono bloc type
material: brass, stainless steel
shaft sealing: mechanical seal, magnetic coupling
temperature: up to 60 °C
max. capacity: 0,75 m³/h, more upon request
max. head: 16 bar, more upon request
productimages: Small rotary vane pumps   Small rotary vane pumps   Small rotary vane pumps
Type of pump: Diaphragm pump
description: self priming double diaphragm pump, dry running proof
material: cast iron, stainless steel, plastics
diaphragm: PTFE, Viton, EPDM, etc.
temperature: up to 175 °C
max. capacity: 35 m³/h, more upon request
max. head: 7 bar, more upon request
productimages: Diaphragm pump   Diaphragm pump   Diaphragm pump
Vacuum technology
Type of pump: Liquid ring vacuum pumps
description: oil free vacuum pumps, especially for applications requires to pump gases with traces of steam, liquids or dust. It's possible to handle explosiv mixtures, because the compression is nearly isothermal, the moving hydraulic parts work contactless and there is a large quantity of liquid inside of the pump
material: cast iron, bronze, stainless steel
shaft sealing: mechanical seal, Double mechanical seals, gland packing
temperature: up to 200 °C
max. casing pressure: PN 10
max. suctioncapacity: 1600 m³/h, more upon request
min. suction pressure: 0,033 bar absolut with service liquid water t=15 °C; less suction pressure possible with other kind of service liquid, ejectors or roots vaccum booster
productimages: Liquid ring vacuum pumps   Liquid ring vacuum pumps   Liquid ring vacuum pumps
Type of pump: Liquid ring vacuum pumps - accessories
description: For liquid ring pumps are any accessories necessary, because the pump needs continuous supply with service liquid:
liquid seperator: Free-standing or mounted on the pump pressure socket, to seperat discharging service liquid from exhaust air and drain the fluid or to use it again. Sometimes if the service liquid is very expansive (speciall solvents) for instance it is advisable to cool it befor return to process with a head exchanger.
ball check valve: t prevents that in case of shut down of the pump the service liquidflush back to the process
vaccum check valve: Protection against cavitation
drain valve: Protection against overflow
magnetic valve: Protection against overflow during the unit is stopped
control valve: To control pressure of service liquid
dirt trap: Protection of magnetic valve
productimages: Liquid ring vacuum pumps - accessories   Liquid ring vacuum pumps - accessories   Liquid ring vacuum pumps - accessories