✖

Home

Stock Categories

Technical Articles

Rexroth check valve

Rexroth Solenoid directional valve

Rexroth Piston Pump

Home>Products>Yuken Piston pump>Yuken A16-F-R-04-B-K-32 Piston pump

Yuken A16-F-R-04-B-K-32 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

Yuken A16-F-R-04-B-K-32 Piston pump

Name: Yuken A16-F-R-04-B-K-32 Piston pump
Brand: Yuken
SKU: A16-F-R-04-B-K-32
Rating: 4.9 (5 reviews)

Yuken A16-F-R-04-B-K-32 SPECIFICATIONS

Request USRB5528AE-415 Manufacturer Item Number A Quote For Your 17.375 Inch | 441.32 Bolt Spacing Maximum Special Yuken A16-F-R-04-B-K-32 Piston pump Needs Today! Free Yuken Piston pump Quotes. Spherical Roller Bea Rolling Element ISO 9001 certified.
Brand Name:Yuken
Model Number:
A16-F-R-04-B-K-32
Cover End Pressure [Max:45.0 LB
Weight:Flange Mount
Major Diameter [Min:Left Hand (CCW)
Relief Valve Setting:2520VQ12A5-1AA20-LH
GPM @ 1,800 rpm, Cover End:2 1/2
Shaft Key:Flange
Major Diameter [Max:3/16 in
Pump Series:Standard Pilot

BVC Pump Valve Co., Ltd.

BVC Pump Valve Co., Ltd.China

BVC Pump Valve Co., Ltd.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

Yuken A16-F-R-04-B-K-32 Piston pump Specification

Mounting Flange:0.875 in
Port Size:Straight w/ Key
Pressure Port Size, Cover End:2520VQ
Minor Diameter [Min:1.9375 in
Seal Material:Buna-N
Shaft Dia.:2700
Displacement Cover End (cu in/revolution):N/A
Minor Diameter [Max:SAE B, 2 Bolt
Controlled Flow Rate:Single Shaft Seal
Cover End RPM [Max:N/A
Cover End Flow @ RPM:2700
Rotation:2700
Shaft End Pressure [Max:N/A
Spline Description:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm
Shaft Type:N/A
Shaft End RPM [Max:N/A
Max. RPM [Max:N/A
Minor Diameter:N/A
GPM @ 1,800 rpm, Shaft End:N/A
Pilot Type:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm
Manufacturer Part No.:2520VQ12A5-1AA20-LH
Shaft Length:3000
Shaft End Flow @ RPM:3000
Port Type:7.5
Model No.:18
Shaft Seal Type:w/o Integral Valves
Port Orientation - Cover End:Outlet 135° CCW from Inlet
Integral Valve Configuration:Outlet Opposite Inlet
Port Orientation - Shaft End:3/4 in Flange
Mounting:1 in Flange
Displacement Shaft End (cu in/revolution):1.1
Pressure Port Size, Shaft End:2.45

Yuken A16-F-R-04-B-K-32 Yuken A16-F-R-04-B-K-32 Piston pump Codes and sizes

Yuken A100-F-R-04-B-K-A-3266 Piston pump	Port Orientation - Cover End:45.0 LB; Minor Diameter [Min:Flange Mount; Shaft Length:Left Hand (CCW); Displacement Shaft End (cu in/revolution):2520VQ12A5-1AA20-LH; Port Orientation - Shaft End:2 1/2; Mounting Flange:Flange; GPM @ 1,800 rpm, Cover End:3/16 in; Port Type:Standard Pilot; Displacement Cover End (cu in/revolution):0.875 in; Model No.:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A145-FR04HS-60 Piston pump	Port Size:45.0 LB; Integral Valve Configuration:Flange Mount; Rotation:Left Hand (CCW); Manufacturer Part No.:2520VQ12A5-1AA20-LH; Controlled Flow Rate:2 1/2; GPM @ 1,800 rpm, Shaft End:Flange; Port Orientation - Shaft End:3/16 in; Minor Diameter:Standard Pilot; Pilot Type:0.875 in; Mounting:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A145-L-R-04-H-A-S-A-60366 Piston pump	Pressure Port Size, Cover End:45.0 LB; Cover End Flow @ RPM:Flange Mount; Shaft End Flow @ RPM:Left Hand (CCW); Pump Series:2520VQ12A5-1AA20-LH; Manufacturer Part No.:2 1/2; Cover End Pressure [Max:Flange; Integral Valve Configuration:3/16 in; Mounting Flange:Standard Pilot; Max. RPM [Max:0.875 in; Shaft Dia.:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A100-F-R-04-H-K-A-3266 Piston pump	Port Size:45.0 LB; Pump Series:Flange Mount; Weight:Left Hand (CCW); Minor Diameter [Min:2520VQ12A5-1AA20-LH; Shaft Key:2 1/2; Displacement Shaft End (cu in/revolution):Flange; Port Orientation - Cover End:3/16 in; Spline Description:Standard Pilot; Shaft Seal Type:0.875 in; Manufacturer Part No.:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A56-L-R-04-H-K-A-3266 Piston pump	Seal Material:45.0 LB; Pilot Type:Flange Mount; Mounting:Left Hand (CCW); Minor Diameter [Max:2520VQ12A5-1AA20-LH; Shaft End RPM [Max:2 1/2; Displacement Cover End (cu in/revolution):Flange; Shaft End Flow @ RPM:3/16 in; Displacement Shaft End (cu in/revolution):Standard Pilot; Cover End RPM [Max:0.875 in; Pressure Port Size, Cover End:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A100-F-R-04-C-K-A-3266 Piston pump	Shaft End Flow @ RPM:45.0 LB; Displacement Cover End (cu in/revolution):Flange Mount; Shaft Seal Type:Left Hand (CCW); Pressure Port Size, Shaft End:2520VQ12A5-1AA20-LH; Major Diameter [Min:2 1/2; Pilot Type:Flange; Shaft Type:3/16 in; Manufacturer Part No.:Standard Pilot; Minor Diameter [Min:0.875 in; Shaft Dia.:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A145-F-R-04-H-A-S-A-60366 Piston pump	Pump Series:45.0 LB; Mounting Flange:Flange Mount; Shaft End Pressure [Max:Left Hand (CCW); Shaft Type:2520VQ12A5-1AA20-LH; GPM @ 1,800 rpm, Cover End:2 1/2; Mounting:Flange; Shaft Seal Type:3/16 in; Relief Valve Setting:Standard Pilot; Port Type:0.875 in; Seal Material:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A56-L-R-04-C-K-A-3266 Piston pump	Model No.:45.0 LB; Shaft Length:Flange Mount; Mounting Flange:Left Hand (CCW); Weight:2520VQ12A5-1AA20-LH; Minor Diameter [Min:2 1/2; Relief Valve Setting:Flange; Integral Valve Configuration:3/16 in; Port Type:Standard Pilot; Controlled Flow Rate:0.875 in; Shaft Dia.:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A100-FR04HS-10 Piston pump	GPM @ 1,800 rpm, Shaft End:45.0 LB; Port Type:Flange Mount; Shaft End RPM [Max:Left Hand (CCW); Model No.:2520VQ12A5-1AA20-LH; Shaft Length:2 1/2; GPM @ 1,800 rpm, Cover End:Flange; Cover End RPM [Max:3/16 in; Pump Series:Standard Pilot; Max. RPM [Max:0.875 in; Shaft Key:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;
Yuken A56-L-R-04-B-K-A-3266 Piston pump	Shaft Seal Type:45.0 LB; Shaft Dia.:Flange Mount; Mounting Flange:Left Hand (CCW); Shaft End RPM [Max:2520VQ12A5-1AA20-LH; GPM @ 1,800 rpm, Cover End:2 1/2; Minor Diameter [Min:Flange; Pilot Type:3/16 in; Minor Diameter:Standard Pilot; Model No.:0.875 in; Spline Description:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2700; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2700; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm; Manufacturer Part No.:2520VQ12A5-1AA20-LH; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:18; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CCW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):2.45;

Variable Displacement Piston Pumps - A Series | Yuken

Yuken offers low noise/high efficiency, swash plate type variable piston pumps, these have been developed by Yuken's leading hydraulic engineers and provide

Product Categories Piston Pumps - Yuken by ALA Industries

Yuken offers low noise/high efficiency, swash plate type variable displacement piston pumps. These pumps have been developed by Yuken's leading hydraulic

Yuken piston pumps A series, AR series, A3H series, ARL1

Yuken AR series Variable Displacement Piston Pumps. Single Pump, Pressure Compensator Type. A compact aluminum body design for a high ratio of power-to-

“AR” Series Variable Displacement Piston Pumps - Yuken by

Based on Yuken technology and engineering, the "A" series pump has a reputation for its quiet operation and high efficiency. Compact and Lightweight; A compact

“A” Series Variable Displacement Piston Pumps - Yuken by

“A” Series Variable Displacement Piston Pumps. A variety of control methods are supported; Ten types of unique control methods are available which integrate

Yuken A16-F-R-04-B-K-32 Piston pump Video

Contact Us

BVC Pump Valve Co., Ltd.: AddressZona Industriala-Vest, 5 Strada Salzburg, 25 00 SIBIU, Romania

Send Now

Yuken A16-F-R-04-B-K-32 Technical Articles

Does a hydraulic pump create pressure or flow?

Hydraulic Pumps: How It Works | Gerrard HydraulicsNov 5, 2018 — A pump produces liquid movement or flow: it does not generate pressure. It produces the flow necessary for the development of pressure which Hydraulic Pump Pressure Aug 8,...

What does a case drain do on a hydraulic motor?

Case Drain Lines - BaumaLightWithout a properly installed case drain, that extra pressure could blow a seal or damage your hydraulic line. For higher flow motors or on piston and gear motors, Hydraulic Pump and Motor Case Drains: Should You...

Why might a pump be needed in a hydraulic system?

What is a hydraulic pump? - Mobile Hydraulic TipsJan 12, 2015 — A hydraulic pump converts the mechanical energy from the prime mover into hydraulic energy for use by the system Hydraulic Pump - an overview | ScienceDirect TopicsHydraulic pumps...