Ball valve pump KV20

FIN­STER­WALDER ball valve pumps – The robust way to pump

Fin­ster­walder hydrauli­cal­ly oper­at­ed ball valve pump KV20, suit­able for all types of flow­able and large­ly homo­ge­neous sludge, are extreme­ly low-wear and resis­tant to abra­sion. Var­i­ous dri­ve mod­ules are avail­able, which are select­ed customer-specifically.

The low-wear alternative

Due to their prin­ci­ple, ball valve pumps are char­ac­ter­ized by a very sim­ple design and are thus less prone to mal­func­tion. This applies in par­tic­u­lar to media con­tain­ing sand, as ball valve pumps do not con­tain any rotat­ing parts. The KV20 is hydrauli­cal­ly dri­ven and avail­able with one or two ball valves depend­ing on the required throughput.

Web visu­al­iza­tion

Like any oth­er machine from Fin­ster­walder Umwelt­tech­nik, the ball valve pump KV20 has a touch pan­el on the con­trol cab­i­net and a web visu­al­iza­tion. Via the Web HMI, the machine can be eas­i­ly con­trolled via any Inter­net-enabled device and set­tings can be made on it. In addi­tion, mon­i­tor­ing of the process can take place via this inter­face, which ensures process reliability.

    Tech­ni­cal specifications

    • Con­nec­tion on the suc­tion side: DN150
    • Con­nec­tion on pres­sure side: DN150
    • Through­put (1 valve): 9,4 m³/h
    • Through­put (2 valves): 18,8 m³/h
    • Deliv­ery pres­sure: 29 bar (on request up to 40 bar possible)
    • Sub­strate tem­per­a­ture: 95 °C
    • Par­ti­cle size: max. 20 mm
    • Media-con­tact­ing parts are acid-resistant
    • almost pul­sa­tion free
    • Weight (1 or 2 valves): approx. 870 kg / 1,540 kg
    • Con­trol cab­i­net and hydraulic unit included
    Robust Pumps

    Lat­est news

    Joint project Aci­Di – Project start

    Organ­ic acids under the ana­lyt­i­cal mag­ni­fy­ing glass: Har­mo­niza­tion of exist­ing mea­sure­ment meth­ods for the opti­mized oper­a­tion of diges­tion and bio­gas plants Read the com­plete press release here


    IFAT 24 Munich

    Save the Date! 13-17.05.2024 Munich Trade Fair. Vis­it us at booth 345 in hall A4! Arrange your per­son­al appoint­ment in advance. Sim­ply fill out the con­tact form and enter your pre­ferred date! We look for­ward to see­ing you!

    ECOMON­DO 2023 in Rimini

    This year's ECOMON­DO, the green tech­nol­o­gy trade fair, starts on 7 Novem­ber in Rim­i­ni. Vis­it us at the Ger­man Pavil­ion in Hall 5, Block 71 . We look for­ward to inter­est­ing dis­cus­sions and per­son­al con­tacts! You will find us in Hall 5, Block 71.

    Pol­lutec 2023 in Lyon

    Pol­lutec 2023 in  Lyon France 10th to 13th Octo­ber As part of our par­tic­i­pa­tion at the joint stand of Bay­ern Inter­na­tion­al, we will be on site at this year's Pol­lutec, a major inter­na­tion­al show­case for inno­v­a­tive solu­tions and proven prac­tices in the environmental...

    Lec­ture: Inno­v­a­tive small-scale bio­gas plant

    At the 9th Annu­al Con­fer­ence "Con­struc­tion and Oper­a­tion of Com­mer­cial Kitchens and Com­pa­ny Cater­ing 2023", every­thing will revolve around trends and effi­cien­cy in the sec­tor. As part of the exten­sive pro­gramme, Dr. Michael Meir­er, Rhein­tal­gas Asso­ci­a­tion, and Tobias...

    Pol­lutec 2023 in Lyon

    From 10 to 13 Octo­ber 2023, the envi­ron­men­tal and ener­gy solu­tion show will take place again in Lyon, and we will be there at the joint stand of Bay­ern Inter­na­tion­al. We look for­ward to inter­est­ing dis­cus­sions and per­son­al con­tacts! Mark your cal­en­dar now!...

    ECOMON­DO 2022

    On Novem­ber 8 this year's  ECOMON­DO The green Tech­nol­o­gy Expo starts in Rim­i­ni. We will be there, at the joint booth of Bay­ern Inter­na­tion­al. We are look­ing for­ward to inter­est­ing con­ver­sa­tions and per­son­al con­tacts! You will find us in hall 5, block 71....

    Pre­sen­ta­tion at the Hach Waste­water Sym­posia 2022

    On 20.09.2022 in Ben­sheim and 11.09.2022 in Munich, Dipl.-Ing. Tobias Fin­ster­walder will give a pre­sen­ta­tion on "Con­tin­u­ous sed­i­ment dis­charge from digesters dur­ing oper­a­tion" as part of the Hach Waste­water Sym­posia. Fur­ther infor­ma­tion at

    IFAT Munich 2024

    After a 3-year break, IFAT 2022 was the per­fect event to wel­come our cus­tomers and inter­est­ed guests at our booth at the world's lead­ing trade fair for water, sewage, waste and raw mate­ri­als man­age­ment. We are now already look­ing for­ward to IFAT 2024. From 13 - 17 May...


    BIO­GAS # HANDS ON Online Train­ing of IBBK BIO­GAS from Feb­ru­ary 22 to March 15, 2022. The "pro­Bio­gas Inter­na­tion­al" pro­gram is divid­ed into 14 mod­ules. With­in the frame­work of the mod­u­lar online cours­es and inter­ac­tive work­shops, expe­ri­enced bio­gas experts will impart...

    AHK busi­ness trip USA

    From the 23rd to the 27th of Sep­tem­ber the AHK busi­ness trip will take place in the west (Cal­i­for­nia, Sacra­men­to) and south (Flori­da) of the USA. Here Ger­man com­pa­nies have the oppor­tu­ni­ty to inform them­selves about the mar­ket poten­tial in the field of bioen­er­gy in...
    WordPress Cookie Plugin by Real Cookie Banner