Wanner Engineering Hydra-Cell H-25 Installation Service
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Wanner Engineering Hydra-Cell H-25 Installation Service

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INSTALLATION & SERVICE
G25-991-2400A
MODELS: H-25, G-25
W0193A
WANNER ENGINEERING, INC.
W0192A
1204 Chestnut Avenue, Minneapolis, MN 55403
TEL: (612) 332- 5681 FA X: (612) 332- 6937
TOLL-FREE FAX [US only]: (800) 332-6812
www.hydra-cell.com
email: sales@wannereng.com

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Summary of Contents for Wanner Engineering Hydra-Cell H-25

  • Page 1 INSTALLATION & SERVICE G25-991-2400A MODELS: H-25, G-25 W0193A WANNER ENGINEERING, INC. W0192A 1204 Chestnut Avenue, Minneapolis, MN 55403 TEL: (612) 332- 5681 FA X: (612) 332- 6937 TOLL-FREE FAX [US only]: (800) 332-6812 www.hydra-cell.com email: sales@wannereng.com...
  • Page 2 H/G-25 Contents Page Specifications................ Dimensions................4 Installation................5 Maintenance................9 Service.(Fluid.End)..............10 Service.(Hydraulic.End)............15 Troubleshooting..............18 H/G-25 Specifications Calculating Required Max Pressure. .. Metallic:. 1000.psi..(70.bar). Horsepower (kW)* . Non-Metallic:. 50.psi..(17.bar) Capacity @ Max Pressure. rpm. gpm. I/min. gpm.x.psi 50.x.rpm =.. electric.motor.HP* .

  • Page 3: Net Positive Suction Head

    H/G-25 Specifications Performance Net Positive Suction Head – NPSHr 1000 1200 24.0 88.0 H/G-25-X 84.0 H/G-25-E 22.0 H/G-25-S H/G-25-I 80.0 H/G-25-X 76.0 20.0 72.0 H/G-25-E 200 PSI (14 bar) 18.0 500 PSI (35 bar) 68.0 1000 PSI (70 bar) 64.0 16.0 60.0 56.0...
  • Page 4 H/G-25 Dimensions Models with Metallic Pumping Head Brass Cast.Iron 316.Stainless.Steel Nickel.Alloy.(Hastlloy.CW1MW) 17.01 (432) 9.44 13.8 (240) (350) Oil Fill Cap 0.25 2.00 Outlet (6.4) (50.8) H-25: 1" NPT Keyway G-25: 1" BSPT Ø1.125 3.09 (28.58) (78.5) Inlet 10.34 H-25: 1 1/2" NPT (263) 1.62 G-25: 1 1/2"...

  • Page 5: Important Precautions

    H/G-25 Installation Location Important Precautions NOTE: The numbers in parentheses are the Reference Numbers on the exploded view illustrations found later in Adequate Fluid Supply.. To. avoid. cavitation. and. this manual and in the Parts Manual. premature.pump.failure,.be.sure.that.the.pump.will.have. an.adequate.fluid.supply.and.that.the.inlet.line.will.not.be. Locate.the.pump.as.close.to.the.supply.source.as.possible. obstructed...See.“Inlet.Piping”. Install.it.in.a.lighted,.clean.space.where.it.will.be.easy.to.inspect.
  • Page 6 H/G-25 Installation Inlet Piping (Suction Feed) Inlet Piping (Pressure Feed) CAUTION: When pumping at temperatures above 160° F Provide.for.permanent.or.temporary.installation.of.a.vacuum/ (71° C), use a pressure-feed system. pressure. gauge. to. monitor. the. inlet. vacuum. or. pressure.. . Pressure.at.the.pump.inlet.should.not.exceed.50.psi.(17.bar);..if. Install.draincocks.at.any.low.points.of.the.suction.line,.to.permit. it.could.get.higher,.install.an.inlet.pressure.reducing.regulator. draining.in.freezing.conditions. Do.not.supply.more.than.one.pump.from.the.same.inlet.line. Provide.for.permanent.or.temporary.installation.of.a.vacuum.

  • Page 7: Discharge Piping

    H/G-25 Installation Minimizing Acceleration Head and Frictional Losses Discharge Piping To.minimize.the.acceleration.head.and.frictional.losses: NOTE: Consult the Factory before manifolding two or more •.. Keep.inlet.lines.less.than.3.ft.(1.m).long pumps together. •.. Use.at.least.1-1/.in..(38.mm).I.D..inlet.hose Hose and Routing •.. Use. soft. hose. (low-pressure. hose,. noncollapsing). for. the. inlet.lines Use.the.shortest,.most-direct.route.for.the.discharge.line. •..

  • Page 8: Before Initial Start-Up

    H/G-25 Installation Before Initial Start-Up Initial Start-Up Procedure Before.you.start.the.pump,.be.sure.that: 1.. Turn.on.power.to.the.pump.motor. .. Check.the.inlet.pressure.or.vacuum..To.maintain.maximum. •.. All.shutoff.valves.are.open,.and.the.pump.has.an.adequate. flow,.inlet.vacuum.must.not.exceed.7.in..Hg.at.70°.F.(180. supply.of.fluid. mm.Hg.at.1°.C)..Inlet.pressure.must.not.exceed.50.psi. •.. All.connections.are.tight. (17.bar). •.. The.oil.level.is.1/4.in..(6.mm).above.the.cast.surface.in.the. 3.. Listen.for.any.erratic.noise,.and.look.for.unsteady.flow...If.the. upper.oil.reservoir. pump.does.not.clear,.refer.to.the.Troubleshooting.Section. •.. The.relief.valve.on.the.pump.outlet.is.adjusted.so.the.pump. 4.. If.the.system.has.an.air.lock.and.the.pump.fails.to.prime: starts.under.minimum.pressure. a.. Turn.off.the.power. •.. All. pulleys. and. belts. are. properly. aligned,. and. belts. are. b..
  • Page 9 H/G-25 Maintenance Shutdown Procedure During NOTE: The numbers in parentheses are the Reference Numbers on the exploded view illustrations found in this Freezing Temperatures manual and in the Parts Manual. Take all safety precautions to assure safe handling of the Daily fluid being pumped.
  • Page 10 H/G-25 Service (Fluid End) Models with Non-Metallic Pump Head G5-991-400A...
  • Page 11 H/G-25 Service (Fluid End) Models with Metallic Pumping Head Not included with brass pump heads Manifold Valve Plate Brass Manifold Valve Plate Stainless Steel Manifold Valve Plate Cast Iron W0208 G5-991-400A...
  • Page 12 H/G-25 Service (Fluid End) 2. Inspect Valves (11-16, 38) NOTE: The numbers in parentheses are the Ref. Nos. on the illustrations in the Parts Manual. The.three.inlet.and.three.outlet.valve.assemblies.in.the.pump. This. section. explains. how. to. disassemble. and. inspect. all. are.identical.(but.face.in.opposite.directions)..Inspect.each. easily-serviceable. parts. of. the. pump.. Repair. procedures. for. valve.as.follows: the.hydraulic.end.(oil.reservoir).of.the.pump.are.included.in.a.
  • Page 13 H/G-25 Service (Fluid End) 3. Inspect and Replace 4. Flush Contaminant from Diaphragms (22) Hydraulic End (only if a diaphragm has ruptured) a...Lift. the. diaphragm. by. one. edge,. and. turn. the. pump. shaft. until. the. diaphragm. pulls. up.. This. will. expose. a..

  • Page 14: Alternative Method

    H/G-25 Service (Fluid End) 5B. Priming the Hydraulic Cells Method #2 (head pressure greater than 2 psi) This. simple. and. clean. method. of. priming. the. Hydra-cells. for Kel-Cell Pumps (Cont’d) requires.an.inlet.head.pressure.of.at.least.5.feet.(1.5.m).or..psi. (.14.bar)..The.pressure.source.is.required.to.hold.the.diaphragms. Method #1 (system head pressure less than 2 back.while.the.piston.moves.so.as.to.force.out.the.air.
  • Page 15 H/G-25 Service (Hydraulic End) W0197A G5-991-400A...
  • Page 16 H/G-25 Service (Hydraulic End) 3. Reassemble Pistons NOTE: The numbers in parentheses are the Ref. Nos. on the illustrations in the Parts Manual. a...Drop. a. ball. (58). into. each. opening. in. the. bottom. of. a. CAUTION: Do not disassemble the hydraulic end unless piston.assembly.(59).
  • Page 17 H/G-25 Service (Hydraulic End) 7. Install Plungers g.. Alternately. tighten. the. nuts. (31). to. evenly. draw. the. housing.down.to.the.cylinder.housing..Be.sure.the.O-ring. NOTE: If the plungers (23) have been removed from the (65).stays.in.place. valve plungers (54), do not reuse them. Install new ones Also,. as. you. tighten. the. nuts. keep. checking. the. shaft. instead.
  • Page 18 H/G-25 Troubleshooting Cavitation Pump Runs Rough •. Inadequate.fluid.supply.because: •. Worn.pump.valves —.Inlet.line.collapsed.or.clogged •. Airlock.in.outlet.system —.Clogged.line.strainer •. Oil.level.low —.Inlet.line.too.small.or.too.long •. Wrong.weight.of.oil.for.cold.operating.temperatures.(change. to.lighter.weight) —.Air.leak.in.inlet.line •. Cavitation —.Worn.or.damaged.inlet.hose •. Air.in.suction.line —.Suction.line.too.long •. Restriction.in.inlet/suction.line —.Too.many.valves.and.elbows.in.inlet.line •. Hydraulic.cells.not.primed.after.changing.diaphragm •. Fluid.too.hot.for.inlet.suction.piping.system. •. Foreign.material.in.inlet.or.outlet.valve •. Air.entrained.in.fluid.piping.system. •. Damaged.diaphragm •.
  • Page 19 H/G-25 Troubleshooting Valve Wear •. Normal.wear.from.high-speed.operation •. Cavitation •. Abrasives.in.the.fluid •. Valve.incompatible.with.corrosives.in.the.fluid •. Pump.running.too.fast Loss of Oil •. External.seepage •. Rupture.of.diaphragm •. Frozen.pump •. Diapragm.screw.O-ring.(18).missing.or.cracked •. Worn.shaft.seal •. Oil.drain.piping.or.fill.cap.loose. •. Valve.plate.and.manifold.bolts.loose Premature Failure of Valve Spring or Retainer •. Cavitation •.

  • Page 20: Limited Warranty

    Every. form. of. liability. for. direct,. special,. incidental. or. consequential. damages. or. loss. is. expressly. excluded. and.denied. WANNER ENGINEERING, INC. 1204 Chestnut Avenue, Minneapolis, MN 55403 TEL: (612) 332- 5681 FA X: (612) 332- 6937 TOLL-FREE FAX [US only]: (800) 332-6812 www.hydra-cell.com...

  • Page 21: Parts Manual

    When ordering parts or making inquiries about this pump, please mention the model and serial numbers. W0192A WANNER ENGINEERING, INC. 1204 Chestnut Avenue, Minneapolis, MN 55403 TEL: (612) 332- 5681 FA X: (612) 332- 6937 TOLL-FREE FAX [US only]: (800) 332-6812 www.hydra-cell.com...

  • Page 22: Fluid End

    H-25 Fluid End (with metallic pump head) Not included with brass pump heads Ref. Quantity/ No. Part Number Description Pump G5-081-045 Cap Screw, socket head, M1 x 1.5 x 114 mm ......1 G10-084-1010 Washer, 13 cm, flat......1 D5-083-110 O-ring, centerbolt, Buna ....1 D5-083-111 O-ring, centerbolt, Viton...
  • Page 23 H-25 Fluid End (with metallic pump head) Ref. Quantity/ Ref. Quantity/ No. Part Number Description Pump No. Part Number Description Pump D5-073-110 Oring, inner manifold, Buna ....1  D5-018-31 Diaphragm, Neoprene ......3 D5-073-111 O-ring, inner manifold, Viton ....1 D5-018-313 Diaphragm, EPDM ......3 D5-073-11 O-ring, inner manifold, Neoprene ..1 D5-018-315...
  • Page 24 H-25 Hydraulic End (with metallic pump head) W0197A H5-991-40B...
  • Page 25 H-25 Hydraulic End (with metallic pump head) Ref. Quantity/ No. Part Number Description Pump 50 D5-019-3111 Spring, piston return ......3 51 D5-04-1010 Retainer, piston return spring .....3 5 D5-046-110 O-ring, valve cylinder, Buna ....9 53 D5-045-3110 Spring, sleeve valve ......3 K5-045-3110 Spring, sleeve valve, Kel-Cell .....3 54 D5-044-1010...
  • Page 26 ® TEL: (612) 332-5681 FA X: (612) 332- 6937 Polypropylene TOLL-FREE FAX [US only]: (800) 332-6812 Hastelloy ® Nylon (Zytel) www.hydra-cell.com Not included in Diaphragm Kit email: sales@wannereng.com © 004 Wanner Engineering, Inc. Printed in USA H5-991-40B 5/004, Revised 11/006...

This manual is also suitable for:

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