VDC Series High-Pressure Type Variable Volume Vane Pump

Transcription

1 V SRS PRSSUR TYP VARA VU VA PUP V Series igh-pressure Type Variabe Voume Vane Pump eatures q ighy efficient and stabe high-pressure operation nnovative pressure contro and pressure baance mechanisms combine with an origina -point ring support system dramaticay improves high-pressure operation. The resut is outstanding performance at high pressures up to Pa. wow vibration and noise A number of innovative new mechanisms are adopted to minimize vibration and noise. n particuar, a -point support system is used for the contro piston and bias piston to increase ring Specifications ode o. V-A()-A- A A A V-A()-A- A V-A()-A- A A A V-A()-A- A V-A()-A- A A A apacity cm /rev to /min Pa stabiity. This minimizes ring vibration and deivers quiet operation. e utstanding response, high-precision operation An innovative new ring stopper eiminates excessive ring dispacement and improves response. The resut is high precision operation at a times, incuding during starts, stops, and oad changes. r Precise characteristics for a stabe discharge rate A revoutionary new pressure compensator type pressure contro mechanism o-oad ischarge Rate /min Pressure Adjustment Range Pa {kgf/cm }. to. {. to.7} to 7 {. to 7.} to. { to 7} 7 to {7. to }. to. {. to.7} to 7 {. to 7.}. to. {. to.7} to 7 {. to 7.} to. { to 7} 7 to {7. to }. to. {. to.7} to 7 {. to 7.}. to. {. to.7} to 7 {. to 7.} to. { to 7} 7 to {7. to } * ensures a highy stabe fixed discharge rate, even in the high pressure range. t igh efficiency operation with minima power oss ew mechanica innovations minimize power oss, especiay at fu cutoff. y Simpified maintenance and handing Pressure adjusting and discharge rate adjusting mechanisms are ocated on the same side of the pump for simpified maintenance and handing. Aowabe Peak Pressure Pa Revoution Speed min - min - min - min - min - in. ax. {kgf/cm } oube Pump ode o. Vent Side Shaft Side oot ounting Type (ange ounting) V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- V-A()-A-A- ischarge Rate /min Pressure Adjustment Range Pa {kgf/cm } ischarge Rate /min {} {} Weight kg 9. {} 9. {} {} {} {} {} Pressure Adjustment Range Pa {kgf/cm } to 7 {. to 7.} 7 to {7. to } to 7 {. to 7.} 7 to {7. to } to 7 {. to 7.} 7 to {7. to } to 7 {. to 7.} 7 to {7. to } to 7 {. to 7.} 7 to {7. to } to 7 {. to 7.} 7 to {7. to } Revoution Speed min - min - min - min - min - in. ax. to 7 {. to 7.} to 7 {. to 7.} 7 to {7. to } 7 to 7 {. to 7.} to 7 {. to 7.} 7 to {7. to } ote). V-A, V-A, V-A and V-A are foot mounting types, and come with foot mountings.. V-A and V-A are sub pate types. Sub pates are not incuded. 7 () Weight kg Type A 7 Type Type A Type Type A Type Type A Type * -

2 anding zrotation irection The direction of rotation is aways is cockwise (rightward) when viewed from the shaft side. xrain rain piping must be direct piping up to a point that is beow the tank fuid eve, and piping shoud compy with the conditions shown in the tabe beow to ensure that back pressure due to pipe resistance does not exceed.pa. When using a pump that has drain ports at two ocations, use the drain port that is higher after the pump is instaed. n the case of a doube pump, run separate pipes from both the shaft side and the head side drains directy connect to the tank, so the drain pipe is beow the surface of the oi. ode o. tem Pipe oint Size Pipe.. Pipe ength V- V- V- At east /" At east 7. At east /" At east 7. m or ess m or ess At east /" At east 9. m or ess cischarge Voume Adjustment The discharge fow rate is decreased by cockwise (rightward) rotation of the discharge rate adjusting, and increased by countercockwise (eftward) rotation. oosen the ock nut before making adjustments. After adjustment is compete, re-tighten the ock nut. The graph beow provides genera guideines for the reationship between the rotation ange of the fow rate adjusting and the no-oad discharge rate. owever: Q=q Q : o-oad ischarge RateQ/min q : Voume cm /rev : Revoution Speed min bactory efaut P-Q Settings (Standard ode) ow Rate Setting = aximum fow rate for mode as indicated in the cataog Pressure Setting = Pressure shown in tabe beow nthrust and Stopper The thrust and stopper are precision adjusted at the factory during assemby. ever touch them. See caouts / and / in the V-A and A/A cross-section diagrams on pages - and -. man unoad circuit is required when the motor is started under condition λ Δ. ontact your agent about the unoad circuit.,nitia peration efore operating the pump for the first time, put the pump discharge side into the nooad state and then repeatedy start and stop the motor to beed a air from inside the pump and the suction piping. After confirming that the pump is discharging oi, continue the no-oad operation for at east minutes to discharge a the air from the circuit. Provide an air beed vave in circuits where it is difficut to beed air before startup..sub Pate Use the tabe beow for to specify a sub pate type when one is required. oot ounting or a doube pump with V- foot mounting, the foot mounting kit and pump are sod as a set. When ony the mounting feet are required, pump mounting bots, washers and other parts are sod together as the oot ounting it. See page - for detaied dimensions. or the hydrauic operating fuid, use type S V or equivaent (viscosity index of at east 9) for pressures of 7Pa or ower, and type S V or equivaent (viscosity index of at east 9) for pressures greater than 7P. The operating temperature range is to. When the oi temperature at startup is or ess, perform a warm-up operation at ow pressure unti the oi temperature reaches. Use the pump in an area where the temperature is within the range of to. Suction pressure is -. to +.Pa (-. to +.kgf/cm ), and the suction port fow rate shoud be no greater than m/sec. Avoid puey, gear, and other drive systems that impart a radia or thrust oad on the end of the pump shaft. ount the pump so its pump shaft is oriented horizontay. Provide a suction strainer with a fitering grade of about μm ( mesh). or the return ine to the tank, use a μm ine fiter. anage hydrauic operating fuid so contamination is maintained at cass AS or ower. Take care to avoid contamination with water and other foreign matter, and watch out for discooration. Whitish fuid indicates that air has contaminated the fuid, and brownish fuid indicates the fuid is dirty. 7ontact your agent about using water- and gyco-based hydrauic operating fuids. At startup, repeat the inching operation (start-stop) to prime the pump and beed air from the pump and pipes. (This pump has no fuid suppy port.) (ontinued on foowing page) 7 ow Adjustment Rotation Ange ( θ ) and Pump apacity (q) Pump capacity q cm /rev V--A* V--A* V- V--A* V--A* 9 7 Rotation ange θ (cockwise) actory efaut Pressure Settings Pa{kgf/cm } :. {.7} : {.} : { } : 7 {7.} ote) The vaues indicated above are at maximum pump discharge voume with the fow voume adjusting at the position. The broken ine shows the fow voume adjustment range ower imit vaue. vpressure Adjustment Pressure is increased by cockwise (rightward) rotation of the discharge rate adjusting, and decreased by countercockwise (eftward) rotation. oosen the ock nut before making adjustments. After adjustment is compete, re-tighten the ock nut. Sub Pate umber Pump ode o. Sub Pate umber otor kw V---.7 to. V-A-A*- V---. to.7 V--Y-.7 to. V-A-A*- V--Y-. to.7 V---. to.7 V-A-*A*- V---. V-A-A*- V--Z-. ote) See pages -7 and - for detaied dimensions. -

3 9quip an air beed vave in circuits where it is difficut to beed air before startup. See page - for more information. When centering the pump shaft, eccentricity with the motor shaft shoud be no greater than.mm. Use a pump mounting base of sufficient rigidity. The ange error shoud be no greater than. nverter rive Precautions zset the revoution speed within the range of the pump specification revoution speed. xhanging the revoution speed may aso affect the pump performance curves. efore using the inverter, check if the pressure and motor oad factor are within the range of use. xpanation of mode o. Singe Pump V A A esign number Pressure adjustment range :. to.pa {. to.7kgf/cm } : to 7Pa {. to 7.kgf/cm } : to.pa { to 7kgf/cm } : 7 to Pa {7. to kgf/cm } ote: Ring size: n the case of, maximum setting pressure is 7pa (7.kgf/cm ). ow characteristics A: onstant discharge type Ring size at min - Ring size V- V- V- /min /min /min /min 7/min ounting method A: oot type mounting : ange type mounting Pump size : Type : Type : Type Pump Type: V Series igh-pressure Variabe ischarge Rate Vane Pump oube Pump V A A A esign number Shaft side pressure adjustment range : to 7Pa {. to 7.kgf/cm } : 7 to Pa {7. to kgf/cm } Shaft side fow rate characteristics Shaft side ring size, (Size ony for V-) ead side pressure adjustment range, ead side fow rate characteristics ead side ring size, ounting method A: oot type mounting : ange type mounting Shaft side pump size,, ead side pump size, A: onstant discharge rate type A: onstant discharge rate type Pump Type: V Series igh-pressure Variabe ischarge Rate Vane Pump -7

4 nstaation imension rawings Singe Pump V-A-*A*- Pressure adjusting Rc / R (A, A type ony) to 9 AX. AX.. ±. R. ±..9 AX.7. ow rate adjusting UT ( ) R ( ) ( ) -ring A-P -ring A-PA -ring A-P V--*A*- 9 AX. AX. Pressure adjusting 77. AX. ow rate adjusting 9 7. Rc / R to Rc / 9. 9 ±.. Rc / UT -

5 V-A-*A*- Pressure adjusting. 9 Rc / R 7 AX.9. AX.9. 9 AX.9 ow rate adjusting (.) to to R UT ( ) R ( 9) ( ) -ring A- -ring A-P -ring A- V--*A*- ote) -ring A-** refers to S -A-**. Pressure adjusting. 9 Rc / R 9 AX.9 ow rate adjusting AX.9. AX.9.. to Rc ±. (-UT port dimension) Rc / UT -9

6 V-A-A*- UT fange -in type Weded type fange -in type Weded type 9.7± ±.. ± ±..±.. Rc / (R) Pressure adjusting.7... oot ounting it -- -x. -x AX.9. ±. ow rate adjusting AX. AX. to 9. ± P.. x handhod hoes V--A*- UT fange -in type Weded type fange -in type Weded type ±.. ± ±.. ±. Rc / R Pressure adjusting x -x 7. AX AX 9 ow rate adjusting AX. AX to 7. 9 ote) Use the foowing tabe when specifying the piping fange kit. Type in type Weded Type ange it mode o. --T- --- or dimensions, components, and other detais, see the P pump piping fange kits on pages - and -. -

7 oube Pump V--*A*-*A*- Pressure adjusting 77. AX Rc / (R) ow rate adjusting Rc / (R) -Rc / () AX 9 9 hoe Rc / (UT) V--*A*-*A*- 9 (-UT port dimension) Pressure adjusting Rc / (R) ow rate adjusting 7 Rc / (R) AX9 AX9. 7 (-UT port dimension) V--*A*-*A*- Rc / () Rc / (UT).. Rc () ±. Rc / (UT) 9 7 Pressure adjusting AX 9 ow rate adjusting Rc / (R) Rc / (R) Rc ().hoe AX 9. (-UT port dimension) ±. -Rc / (UT) V--*A*-*A*- (-UT port dimension) (-UT port dimension) Pressure adjusting Rc / (R) AX AX 9 ow rate adjusting Rc / () Rc / (UT) () (UT) 7 (). (UT) 7. ote). V-**A has the foot mounting kit shown on page - instaed.. Rc-* previousy was PT*. Rc / (R).7... ow rate () adjusting. (UT) 9 -x () -x (UT) UT -

8 Performance urves Typica characteristics at hydrauic operating fuid kinematic viscosity of mm /s ischarge rate Q /min ischarge rate Q /min ischarge rate Q /min V-A()-A- V-A()-A- V-A()-A- min Q min Q min Q rain rate R R 7 {.}{.} {.} {.} {.} {.} {7.} ischarge pressure P Pa{kgf/cm } V-A()-A- V-A()-A- V-A()-A- rain rate R V-A()-A- rain rate R Axia input at fu cutoff Axia input at fu cutoff kw min.... min min min min Q in 7 in R 7 {.} {.} {.} {.} {.} {.} {7.} ischarge pressure P Pa{kgf/cm } min min min min {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } nput in kw R 7 {.}{.} {.} {.} {.} {.} {7.} ischarge pressure P Pa{kgf/cm } V-A()-A- Q min Q min in in R R {.} {7.} {7.} {.} {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } ischarge pressure P Pa{kgf/cm } min min nput in kw nput in kw ischarge rate Q /min ischarge rate Q /min ischarge rate Q /min rain rate R rain rate R rain rate R V- V- V- Axia input at fu cutoff kw min min min min min min in in R 7 {.} {.} {.} {.} {.} {.} {7.} ischarge pressure P Pa{kgf/cm } min min min min min Q min min {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } nput in kw nput in kw nput in kw ischarge rate Q /min ischarge rate Q /min rain rate R /min 7 R 7 {.} {.} {.} {.} {.} {.} {7.} ischarge pressure P Pa{kgf/cm } rain rate R rain rate R R. 7.. {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } Axia input at fu cutoff kw min min min min min min min in min min {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } Q in nput in kw nput in kw -

9 oise haracteristics V- V- V- easurement Position: meter behind pump easurement Position: meter behind pump easurement Position: meter behind pump oise eve d(a) 7 min min At fu cutoff oise eve d(a) 7 min min At fu cutoff oise eve d(a) 7 min min At fu cutoff {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } ross-sectiona rawings V-A-*A*- V-A-*A* {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } {.} {7.} {7.} {.} ischarge pressure P Pa{kgf/cm } 9 9 Sea omponent Tabe (V-*,V-*) Part o. Appicabe Pump ode o. V-A-*- V-A-*- Sea it umber VS-A VS-A Part ame Part umber Q'ty Part umber Q'ty i sea TV--V T--V -ring S() R-7- -ring AS- AS- 7 -ring AS- AS- -ring R-7- P R-7- P 9 -ring R-7- P R-7- -ring R-7- P R-7- -ring R-7- P R-7- P9 -ring R-7- P R-7- P7 -ring R-7- P R-7- -ring R-7- P R-7- -ring R-7- PA R-7- P ackup ring V- V- 7 ackup ring V- V- 7 -ring R-7- P R-7- P -ring R-9 P R-9 P ote). i seas are manufactured by ippon i Sea ndustry o. td. ().. The materias and hardness of the -ring conform with S.. or VR-*-*-, the sea kit number becomes VS-*, without the,, and -rings. Part o Part ame ody () ody () over () over () Shaft Ring Vane Pate (S) Pate () Piston () Piston () earing earing Spring Thrust ut ut Part o. Part ame 9 ey Pin oder oder rifice i sea -ring -ring 7 -ring -ring 9 -ring -ring -ring -ring -ring -ring -ring ackup ring Part o Part ame ackup ring ap Snap ring (stopper) Pug Pug Poe amepate Vave body Spoo oder Punger Spring Retainer ut -ring -ring Pug Pug -

10 V-A-A* Sea omponent Tabe (V-*) Part o. Appicabe Pump ode o. V-A()-*- Sea it umber VS- Part ame Part umber Q'ty i sea T--V -ring R-7- -ring AS-(R-9) -ring AS-(R-9) 7 -ring R-7- -ring R-7- P 9 -ring R-7- P9 -ring R-7- P7 -ring R-7- P7 -ring R-7- P -ring R-9 P(R-9) ote). i seas are manufactured by ippon i Sea ndustry o. td. ().. The materias and hardness of the -ring conform with S. Part o. 7 9 Part ame ody () ody () ounting over () over () Shaft Ring Vane Pate (S) Pate () Piston () Piston () earing Spring Thrust Part o Part ame ut ut ey Pin oder rifice i sea -ring -ring -ring -ring -ring -ring -ring -ring ap Part o Part ame Snap ring (stopper) Pug Washer amepate Poe Vave body Spoo oder Punger Spring Retainer ut -ring -ring Pug Pug -

11 V Series oube Pump 7 9 ist of Seaing Parts Part o. Part ame Part o. Part ame ody () ody () Shaft (S) Shaft () oint -ring 7 -ring 9 ote) n the case of a doube pump, use singe pump parts in addition to the parts isted above. V-A-*-*- V-A-*-*- V-A-*-*- V-A-*-*- Part umber Q'ty Part umber Q'ty Part umber Q'ty Part umber Q'ty -ring R-7- R-7-7 -ring R-7- R-7- R-7- R-7- ote). See the description of the singe pump for sea parts that are not incuded in the ist.. The materias and hardness of the -ring conform with S. -

12 oot ounting nstaation easurement hart or V-A, V- and V- (for doube pump) or V-A and V-A oot ounting it ode o. Appicabe Pump ode o. Accessories imensions mm ot Q'ty Washer Q'ty A V-- V- V- T- WS V- V-- -- V- V- V- V- T- WS T- WP oot ounting it ode o. imensions mm () () P Q S T U d d d d Weight kg V V

13 Uni-pump Specifications Singe Pump ( mark standard compiant) oube Pump UV A A. UV A A A.7 Specifications ode o. UV- A UV- A UV-A otor seection curves z areas z areas aximum Working Pressure Pa{kgf/cm } 7 {7.} 7 {7.} 7 {7.} esign number umber of motor poes: (P) otor output (kw).7,.,.,.7 Pressure adjustment range :. to.pa {. to.7kgf/cm } :. to 7.Pa {. to 7.kgf/cm } : to.pa { to 7kgf/cm } ow characteristics A: onstant discharge type Ring size one : /min at min : /min - A: oot type mounting Pump size : V() : V () Pump Type: V Series Uni-pump /min ischarge rate Q 7 aximum ow Rate /min (A*) aximum ow Rate /min (A*) z z z z -.7kW.kW.kW.7kW - 7 ischarge pressure P Pa esign number umber of motor poes: (P) otor output (kw).,.,.7 Shaft side pump pressure adjustment range :. to.pa {. to.7kgf/cm } :. to 7.Pa {. to 7.kgf/cm } Shaft side pump fow rate characteristics A: onstant discharge type Shaft side pump ring size one : /min at : /min min- ead side pump pressure adjustment range: Same as the shaft side pump ead side pump fow rate characteristics A: onstant discharge type ead side pump ring size one : /min at min : /min - A: oot type mounting Pump size : V() Pump Type: V Series Uni-pump Seecting a motor The area under a motor output curve in the graph to the eft is the operating range for that motor under the rated output for that motor. xampe: To find the motor that can produce pressure of.pa and a discharge rate of. /min. Seection Process Since the intersection of the two broken ines from a pressure of.pa and discharge rate of. /min intersect in the area under the.kw curve, it means that a.kw motor shoud be used. n the case of a doube pump configuration, seect a motor that is arger than the tota power required by both pumps. * Seect a uni-pump that has a pressure and fow rate that is within the range of the drive so that the drive wi not overoad. * When the startup current of the uni-pump becomes higher for the motor, breakers may need to be changed. -7

14 nstaation imension rawings UV-A anging bot (.7kW ony) 9 AX. (-UT port dimension) anging bot Rc/() Rc/(UT on opposite side) Pressure adjusting 9. Rc/(R) A otor rating pate (Termina box side) Rotation direction pate (.7kW ony) Pump mode (namepate) (Round drain hoe) Termina box termina -. AX. ow rate adjusting.kw ectric drive conceptua diagram.7,.kw ectric drive conceptua diagram R S Uni-pump (ame sticker) (Termina box side) T View R: ounting foot hoe shape ( ocations) Uni-pump otor imensions [mm] A S T UV-A-A UV-A-A-.-- UV-A-A-.-- UV-A-A-.-- UV-A-A UV-A-A-.-- UV-A-A-.-- UV-A-A UV-A-A-.7-- UV-A-A-.7-- UV-A-A Standard drive motor is the fuy encosed fan-cooed type.. Standard votage for drive motor is VA, / z or VA, z.. Standard termina box is termina (right side viewed from pump).. See page A- for the characteristics of the drive motor for the unipump (domestic standard rating). rame o. utput kw ( poes) Weight kg UV-A anging bot (.7kW ony) AX.9. 7 (-UT port dimension) Rc() Rc/(UT on opposite side) anging bot Rc/(R) A Rotation direction pate (.7kW ony) Termina box termina AX.9 77 Uni-pump (ame sticker) (Termina box side) Pump mode (namepate) Uni-pump (Round drain hoe) -. ow rate adjusting otor rating pate.kw (Termina box side) ectric drive conceptua diagram otor imensions [mm] A S T View R: ounting foot hoe shape ( ocations) UV-A-A-.-- UV-A-A UV-A-A-.7-- UV-A-A-.7-- UV-A-A UV-A-A Standard drive motor is the fuy encosed fan-cooed type.. Standard votage for drive motor is VA, / z or VA, z.. Standard termina box is termina (right side viewed from pump).. See page A- for the characteristics of the drive motor for the unipump (domestic standard rating). R S T rame o. utput kw ( poes) Weight kg -

15 UV-A anging bot (.7kW ony) (.7kW ony) Pump mode (namepate) 9 AX. anging bot (-UT port dimension) (Round drain hoe) Pressure adjusting Termina box termina -. ow rate adjusting Rc/() Rc/(UT on opposite side).kw ectric drive conceptua diagram.kw ectric drive conceptua diagram Rc/(R) otor rating pate (Termina box side). Standard drive motor is the fuy encosed fan-cooed type.. Standard votage for drive motor is VA, / z or VA, z.. Standard termina box is termina (right side viewed from pump).. See page A- for the characteristics of the drive motor for the unipump (domestic standard rating). AX R A Rotation direction pate S T Uni-pump (ame sticker) (Termina box side) View R: ounting foot hoe shape ( ocations) Uni-pump otor imensions [mm] rame utput Weight kw A S T o. ( poes) kg UV-A-A-A-.-- UV-A-A-A-.-- UV-A-A-A-.-- UV-A-A-A UV-A-A-A-.-- UV-A-A-A-.-- UV-A-A-A-.-- UV-A-A-A UV-A-A-A-.7-- UV-A-A-A-.7-- UV-A-A-A UV-A-A-A