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Wanner Engineering Hydra-Cell G-10, Installation Service

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Wanner Engineering Hydra-Cell G-10 Installation Service Download Page 5

5

D10-991-2400    5/1/04

D/G-10 Installation

Important Precautions

Adequate Fluid Supply. To avoid cavitation and
premature pump failure, be sure that the pump will have
an adequate fluid supply and that the inlet line will not be
obstructed. See “Inlet Piping”.

Positive Displacement. This is a positive-displacement
pump. To avoid severe system damage if the discharge
line ever becomes blocked, install a relief valve
downstream from the pump. See “Discharge Piping”.

Safety Guards. Install adequate safety guards over all
pulleys, belts, and couplings. Follow all codes and
regulations regarding installation and operation of the
pumping system.

Shut-Off Valves. Never install shut-off valves between
the pump and discharge pressure regulator, or in the
regulator bypass line.

Freezing Conditions. Protect the pump from freezing.
See also the Maintenance Section.

Consult the Factory for the following situations:

•

Extreme temperature applications – above 160

°

 F (71

°

C) or below 40

°

 F (4.4

°

 C)

•

Pressure feeding of pumps

•

Viscous or abrasive fluid applications

•

Chemical compatibility problems

•

Hot ambient temperatures – above 110

°

 F (43

°

 C)

•

Conditions where pump oil may exceed 200

°

 F (93

°

C) because of a combination of hot ambient
temperatures, hot fluid temperature, and full
horsepower load — an oil cooler may be required

Location

Locate the pump as close to the supply source as possible.

Install it in a lighted clean space where it will be easy to inspect
and maintain. Allow room for checking the oil level, changing
the oil, and removing the pump head (manifold, valve plate and
related items).

Mounting

The pump shaft can rotate in either direction.

To prevent vibration, mount the pump and motor securely on a
level rigid base.

On a belt-drive system, align the sheaves accurately; poor
alignment wastes horsepower and shortens the belt and bearing
life. Make sure the belts are properly tightened, as specified by
the belt manufacturer.

On a direct-drive system, align the shafts accurately. Unless
otherwise specified by the coupling manufacturer, maximum
parallel misalignment should not exceed 0.015 in. (0.4 mm)
and angular misalignment should be held to 1

°

 maximum.

Careful alignment extends life of the coupling, pump, shafts,
and support bearings. Consult coupling manufacturer for exact
alignment tolerances.

Summary of Contents for Hydra-Cell G-10

Page 1: ...VICE INDUSTRIAL PUMPS Models D 10 G 10 WANNER ENGINEERING INC 1204 Chestnut Avenue Minneapolis MN 55403 TEL 612 332 5681 FAX 612 332 6937 TOLL FREE FAX US only 800 332 6812 www hydra cell com email sales wannereng com ...

Page 2: ...elcon Slurry Duty 140 F 60 C consult factory for temperatures above 120 F 49 C Inlet Port D 10 1 inch NPT G 10 1 inch BSPT Discharge Port D 10 3 4 inch NPT G 10 3 4 inch BSPT Shaft Diameter 7 8 inch 22 22 mm Shaft Rotation Bi directional Bearings Tapered roller Oil Capacity 1 1 US quarts 1 05 liters Weight Metallic Heads 48 lbs 22 kg Non Metallic Heads 35 lbs 16 kg Calculating Required Horsepower ...

Page 3: ...0 34 0 36 0 38 0 28 0 2 0 4 0 6 0 8 0 10 0 12 0 0 D G 10 I D G 10S D G 10 E 1450 D G 10 X 200 PSI 14 bar 500 PSI 35 bar 1000 PSI 70 bar 1450 1750 RPM 0 Lift feet of water 0 1 2 3 4 5 6 7 8 200 400 600 800 10001200140016001800 D G 10 X D G 10 E D G 10 S D G 10 I Lift meters of water 0 1 0 0 5 1 5 2 0 2 5 Performance Net Positive Suction Head NPSHr Dry Lift D G 10 Specifications Specifications depic...

Page 4: ...0 50 8 3 0 76 2 4 4 111 8 1 9 48 3 7 3 185 4 3 4 86 4 Inlet 9 5 241 3 3 1 78 7 2 2 55 9 1 1 27 9 2 4 60 9 5 0 127 2 5 63 5 Outlet D 10 3 4 NPT G 10 3 4 BSPT OUT IN D 10 1 NPT G 10 1 BSPT Drain 1 8 NPT 7 25 184 2 0 56 14 2 9 5 241 3 2 2 55 9 2 4 60 9 5 0 127 2 5 63 5 OUT IN Drain 1 8 NPT 0 97 24 6 Ø0 875 22 23 0 188 4 78 4 3 109 2 11 8 299 7 1 8 45 7 2 0 50 8 3 0 76 2 5 0 127 2 5 63 5 0 4 10 2 12 2...

Page 5: ... Chemical compatibility problems Hot ambient temperatures above 110 F 43 C Conditions where pump oil may exceed 200 F 93 C because of a combination of hot ambient temperatures hot fluid temperature and full horsepower load an oil cooler may be required Location Locate the pump as close to the supply source as possible Install it in a lighted clean space where it will be easy to inspect and maintai...

Page 6: ...noncollapsing for the inlet lines Minimize fittings elbows valves tees etc Use a suction stabilizer on the inlet Inlet Piping Suction Feed CAUTION When pumping at temperatures above 160 F 71 C use a pressure feed system Install draincocks at any low points of the suction line to permit draining in freezing conditions Provide for permanent or temporary installation of a vacuum gauge to monitor the ...

Page 7: ...e pump or regulator Route the bypass line to the supply tank or to the suction line as far as possible from the pump to reduce the chance of turbulence and cavitation If the pump may be run for a long time with the discharge closed and fluid bypassing install a thermal protector in the bypass line to prevent severe temperature buildup in the bypassed fluid CAUTION Never install shutoff valves in t...

Page 8: ... Fluid may come out of this port when the plug is removed Provide an adequate catch basin for fluid spillage if required Fluid will come out of this port when the pump is started so we recommend that you attach adequate plumbing from this port so fluid will not be sprayed or lost Use high pressure rated hose and fittings from this port Take all safety precautions to assure safe handling of the flu...

Page 9: ...mulated sediment will drain out CAUTION Do not turn the drive shaft while the oil reservoir is empty Check the inlet pressure or vacuum periodically with a gauge If vacuum at the pump inlet exceeds 7 in Hg 180 mm Hg check the inlet piping system for blockages If the pump inlet is located above the supply tank check the fluid supply level and replenish if too low CAUTION Protect the pump from freez...

Page 10: ...except when repairing the hydraulic end 1 Remove Manifold 6 Valve Plate 16 a Remove all nuts 31 and bolts 4 around the manifold Do not remove the two bolts 29 25 or 44 that are installed through the back of the pump housing b Use a 3 8 in 10 mm hex Allen wrench to remove the centerbolt 1 and its washer 2 CAUTION Do not turn the pump drive shaft while the manifold and valve plate are off the pump e...

Page 11: ...11 D10 991 2400 5 1 04 D G 10 Service Fluid End ...

Page 12: ...ews 41 that secure the valve plate 16 to the cylinder casting 24 Inspect the valve plate in the same manner as you did the manifold a Lift the diaphragm by one edge and turn the pump shaft until the diaphragm pulls up This will expose machined cross holes in the plunger shaft behind the diaphragm b Insert an Allen wrench through one of the holes to hold the diaphragm up The proper size tool is inc...

Page 13: ...sure less than 2 psi a Install the valve plate 16 but without the outlet valves installed or else remove the outlet valves leave the seats installed onto the cylinder housing Tighten the two socket head screws 41 b Fill the reservoir with appropriate Hydra oil to the fill port c With a blunt pointer eraser end of pencil reach in through each outlet valve port and push the follower diaphragm backwa...

Page 14: ...6 with the valve assemblies installed as outlined above onto the cylinder casting Recheck that the blind hole is over the protruding bolt at the 10 o clock position Install the socket head cap screws 41 and secure the valve plate to the cylinder casting b Reinstall the O rings 7 8 9 on the rear side of the manifold Use petroleum jelly or lubricating gel to hold them in place c Reinstall the manifo...

Page 15: ...15 D10 991 2400 5 1 04 D G 10 Service Hydraulic End ...

Page 16: ...Fluid End Service Section reinsert a follower screw 17 into the hole in one of the valve plungers 54 Tap the screw lightly with a hammer the plunger 21 should slip off the valve plunger 54 The hydraulic piston assembly 50 59 can now be disassembled Inspect all parts and replace all O rings and any other parts that are worn or damaged c Repeat step b for the remaining pistons NOTE When you reassemb...

Page 17: ...ull turns then turn it back in again until it is tight against the adjusting plate 61 d Back out the centerbolt exactly 1 4 of a turn e With a plastic mallet or a regular mallet and wooden board to prevent damage to the shaft rap the end of the shaft 3 or 4 times This will provide about 0 006 in 0 15 mm endplay in the shaft f Apply removable threadlocker to the threads of the three cleaned set scr...

Page 18: ...let valves Loss of oil prime in cells because of low oil level Ruptured diaphragm Cavitation Warped manifold from overpressurized system O rings forced out of their grooves from overpressurization Air leak in suction line strainer or gasket Cracked suction hose Empty supply tank Excessive aeration and turbulence in supply tank Worn and slipping drive belt s Worn spray nozzle s Cracked cylinder cas...

Page 19: ...l 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 Foreign obje...

Page 20: ...charge if such parts are returned with transportation charges prepaid to Wanner Engineering Inc 1204 Chestnut Avenue Minneapolis Minnesota 55403 This warranty does not cover 1 The electric motors if any which are covered by the separate warranties of the manufacturers of these components 2 Normal wear and or damage caused by or related to abrasion corrosion abuse negligence accident faulty install...

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