Used Masterflex Peristaltic Pump Head for sale (16,139)

  • Sort results

  • Lowest price Highest price
  • Newest listings Oldest listings
  • Shortest distance Farthest distance
  • Newest year of manufacture Oldest year of manufacture
  • Latest update Oldest update
  • Manufacturer A to Z Manufacturer Z to A
  • Relevance
Lowest price
Price
Highest price
Price
Newest listings
Release date
Oldest listings
Release date
Shortest distance
Distance
Farthest distance
Distance
Newest year of manufacture
Year of construction
Oldest year of manufacture
Year of construction
Latest update
Update
Oldest update
Update
Manufacturer A to Z
Manufacturer
Manufacturer Z to A
Manufacturer
designation from A to Z
Description
designation from Z to A
Description
Model from A to Z
Model
Model from Z to A
Model
Lowest reference
Ref.No.
Highest reference
Ref.No.
Shortest runtime
Runtime
Longest duration
Runtime
Relevance
Relevance
Listing
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014 Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014
more images
Poland Wymysłów
6,232 km

Vertical pump ALLWEILER NLT 50-200 11.6 kW 75 m³/h 48 m 2014
Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014Pompa pionowa ALLWEILER NLT 50-200 11,6 kW 75 m³/h 48 m 2014

Certified Dealer
Call
Listing
LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V
LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V
LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V
LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V
LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V
LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V
more images
Poland Wymysłów
6,232 km

LOWARA BGM11/C E2 1.34kW INOX Pump NEW 230V
Pompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230VPompa LOWARA BGM11/C E2 1,34kW INOX NOWA 230V

Certified Dealer
Call
Listing
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
Rexroth hydraulic pump PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2 Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2
more images
Poland Wymysłów
6,232 km

Rexroth hydraulic pump PGH5-21/063RE11VU2
Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2Pompa hydrauliczna Rexroth PGH5-21/063RE11VU2

Certified Dealer
Call
Listing
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa
more images
Poland Wymysłów
6,232 km

Siemens 1LA5083-2AA20 motor 1.1 kW 2850 rpm for pump unit
Siemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompaSiemens 1LA5083-2AA20 silnik 1.1 kW 2850 obr agregat pompa

Certified Dealer
Call
Listing
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
Suction vehicle Scania P400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...
more images
Sweden Bålsta (Stockholm)
6,456 km

Suction vehicle
ScaniaP400 14,5m3 Dry-Vacuum (Only 298 h. vac. pump),...

Certified Dealer
Call
Listing
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
Vacuum pump 5.5 kW 248 m³/h Becker VTLF 250
more images
Germany Wiefelstede
6,930 km

Vacuum pump 5.5 kW 248 m³/h
BeckerVTLF 250

Certified Dealer
Call
Listing
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
Four-sided planer with 7 heads WEINIG PROFIMAT 23
more images
Poland Sierakowska Huta
6,304 km

Four-sided planer with 7 heads
WEINIGPROFIMAT 23

Certified Dealer
Call
Listing
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
Vacuum pump Busch MM 1324 A V03
more images
Germany Freiberg am Neckar
6,839 km

Vacuum pump
BuschMM 1324 A V03

Certified Dealer
Call
Listing
Vertical lathe with turret head BERTHIEZ TM 500 SP
Vertical lathe with turret head BERTHIEZ TM 500 SP
Vertical lathe with turret head BERTHIEZ TM 500 SP
Vertical lathe with turret head BERTHIEZ TM 500 SP
Vertical lathe with turret head BERTHIEZ TM 500 SP
Vertical lathe with turret head BERTHIEZ TM 500 SP
more images
Romania București
5,507 km

Vertical lathe with turret head
BERTHIEZTM 500 SP

Call
Listing
more images
Germany Dortmund
6,965 km

Milling head
SEMPUCOKFU 2/45-SK 50

Certified Dealer
Call
Listing
Hydraulic planing head WEINIG Weinig
Hydraulic planing head WEINIG Weinig
Hydraulic planing head WEINIG Weinig
more images
Germany Tauberbischofsheim
6,809 km

Hydraulic planing head WEINIG
Weinig

Certified Dealer
Call
Listing
Planing head Z4
more images
Germany Tauberbischofsheim
6,809 km

Planing head Z4

Certified Dealer
Call
Listing
LEITZ hydro planing head Leitz
LEITZ hydro planing head Leitz
LEITZ hydro planing head Leitz
LEITZ hydro planing head Leitz
more images
Germany Tauberbischofsheim
6,809 km

LEITZ hydro planing head
Leitz

Certified Dealer
Call
Listing
Planing head
more images
Germany Tauberbischofsheim
6,809 km

Planing head

Certified Dealer
Call
Listing
Hydraulic planing head WADKIN type TP41005015 Wadkin
Hydraulic planing head WADKIN type TP41005015 Wadkin
Hydraulic planing head WADKIN type TP41005015 Wadkin
more images
Germany Tauberbischofsheim
6,809 km

Hydraulic planing head WADKIN type TP41005015
Wadkin

Certified Dealer
Call
Listing
Hydraulic planing head Weinig Weinig
Hydraulic planing head Weinig Weinig
Hydraulic planing head Weinig Weinig
more images
Germany Tauberbischofsheim
6,809 km

Hydraulic planing head Weinig
Weinig

Certified Dealer
Call
Listing
Pumping Set Schmalenberger ZHT 1032-08
Pumping Set Schmalenberger ZHT 1032-08
Pumping Set Schmalenberger ZHT 1032-08
more images
Germany Germany
6,627 km

Pumping Set
SchmalenbergerZHT 1032-08

Certified Dealer
Call
Listing
Vertical Milling Head WMW Schmölln ApSS-II F400 (FSS 400)
Vertical Milling Head WMW Schmölln ApSS-II F400 (FSS 400)
Vertical Milling Head WMW Schmölln ApSS-II F400 (FSS 400)
Vertical Milling Head WMW Schmölln ApSS-II F400 (FSS 400)
Vertical Milling Head WMW Schmölln ApSS-II F400 (FSS 400)
Vertical Milling Head WMW Schmölln ApSS-II F400 (FSS 400)
more images
Germany Germany
6,627 km

Vertical Milling Head
WMW SchmöllnApSS-II F400 (FSS 400)

Certified Dealer
Call
Listing
Hydraulic Pumps Unit Orstra Hydraulik / Rexroth 63TVH 1-091
Hydraulic Pumps Unit Orstra Hydraulik / Rexroth 63TVH 1-091
Hydraulic Pumps Unit Orstra Hydraulik / Rexroth 63TVH 1-091
more images
Germany Germany
6,627 km

Hydraulic Pumps Unit
Orstra Hydraulik / Rexroth63TVH 1-091

Certified Dealer
Call
Listing
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
Hydraulic Pumps Unit FMB-Blickle Titan EM 52195L-5W30
more images
Germany Germany
6,627 km

Hydraulic Pumps Unit
FMB-BlickleTitan EM 52195L-5W30

Certified Dealer
Call
Listing
Hydraulic Pumps Unit REXROTH
Hydraulic Pumps Unit REXROTH
Hydraulic Pumps Unit REXROTH
Hydraulic Pumps Unit REXROTH
Hydraulic Pumps Unit REXROTH
more images
Germany Germany
6,627 km

Hydraulic Pumps Unit
REXROTH

Certified Dealer
Call
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
Hydraulic Pumps Unit WICKERT WPS 40.000
Hydraulic Pumps Unit WICKERT WPS 40.000
Hydraulic Pumps Unit WICKERT WPS 40.000
Hydraulic Pumps Unit WICKERT WPS 40.000
Hydraulic Pumps Unit WICKERT WPS 40.000
more images
Germany Germany
6,627 km

Hydraulic Pumps Unit
WICKERTWPS 40.000

Certified Dealer
Call
Listing
Pumping Set KSB AG Hyatronic MA - 89
Pumping Set KSB AG Hyatronic MA - 89
Pumping Set KSB AG Hyatronic MA - 89
Pumping Set KSB AG Hyatronic MA - 89
Pumping Set KSB AG Hyatronic MA - 89
Pumping Set KSB AG Hyatronic MA - 89
Pumping Set KSB AG Hyatronic MA - 89
more images
Germany Germany
6,627 km

Pumping Set
KSB AGHyatronic MA - 89

Certified Dealer
Call
Listing
Hydraulic Pumps Unit ORSTA-Hydraulik unbekannt
Hydraulic Pumps Unit ORSTA-Hydraulik unbekannt
Hydraulic Pumps Unit ORSTA-Hydraulik unbekannt
Hydraulic Pumps Unit ORSTA-Hydraulik unbekannt
more images
Germany Germany
6,627 km

Hydraulic Pumps Unit
ORSTA-Hydraulikunbekannt

Certified Dealer
Call
Listing
more images
Germany Germany
6,627 km

Feed pump
KSBKRTF 100-250/74UG-249

Certified Dealer
Call

This may be of interest to you

Machineseeker Group Aquire Gebrauchtmaschinen.de Used-machines.com

Machineseeker Group acquires the platforms used-machines.com and Gebrauchtmaschinen.de

receive any e-mails from Machineseeker

How to receive 100% of our e-mails

Machinseeker Olympic Games

Olympic Games: Machineseeker supports “Team Germany” in Paris

Titlepartner EHF Finals Men 2025

Maschinensucher becomes Title Partner of the EHF Finals Men 2025

Title sponsor EHF Champions League

Machineseeker remains title sponsor of the EHF Champions League

Extension Sponsor European Championship

Machineseeker agrees three-year extension as European Championship sponsor