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Installation, Operation & Maintenance D66-991-2400 Rev G Models: D66, G66 W0577A W0578B 1204 Chestnut Avenue, Minneapolis, MN 55403 T e l : ( 6 1 2 ) 3 3 2 - 5 6 8 1 F a x : ( 6 1 2 ) 3 3 2 - 6 9 3 7 Toll-free fax [US only]: (800) 332-6812 www.hydra-cell.com...
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Note that Non-Metallic Heads: 120°F (49°C) - consult factory for motor manufacturers typically de-rate the service factor to 1.0 temperatures above 120°F (49°C) when operating with a VFD. D66-991-2400 Rev G...
When installing a Hydra-Cell pump in conjunction with a motor or motor and frequency controller, the relevant manuals must be referred to for electromagnetic compatibility. The installation should conform to EN 61800 and EN 60204 as applicable.
— an oil cooler may be required Pressure Gauge Pressure Regulator Discharge Baffle Line W0571B Suction Line Vacuum Pressure Inlet Gauge To Tank Bypass Line D66-991-2400 Rev G...
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Subtract this figure from the NPSHa, and compare the result to Supply Tank the NPSHr of the Hydra-Cell pump. Use a supply tank that is large enough to provide time for any Ha = (L x V x N x C) ÷ (K x G) trapped air in the fluid to escape.
For additional system protection install safety relief valve in discharge line downstream from pressure regulator. Atmospheric Pressure at Various Altitudes Altitude Pressure Altitude Pressure (ft) (ft of H (ft) (ft of H 33.9 1500 32.1 33.3 2000 31.5 1000 32.8 5000 28.2 D66-991-2400 Rev G...
8. Provide return line from relief valve to supply tank, similar to bypass line from pressure regulator, never back to suction CAUTION: Protect the pump from freezing. Refer also to line. the “Shutdown Procedure”. D66-991-2400 Rev G...
5. Start pump and allow it to run until system is filled with • Wanner D66/G66 Tool Kit, P/N A03-191-1100 antifreeze. • 3/4-in box end wrench Note: If the system has an air lock and the pump fails •...
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(8), valve seat toward the valve plate. Place 1 3/4-in hex socket or 2” schedule 40 pipe onto legs of the valve retainer. Tap the tool until the valve retainer bottoms out. D66-991-2400 Rev G...
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FHCS (17) into valve plunger (61). Tighten FHCS to 144 in.-lbs (16 N-m). Warning do not overtighten as this can cause damage to valve plunger (61). j. Repeat steps a. thru i. for all five diaphragms (20). D66-991-2400 Rev G...
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Slowly turn pump shaft by hand and watch for bubbles at oil reservoir fill opening. This will take several rotations. When no more bubbles come out and reservoir level has dropped about 1” (25 mm), hydraulic cells are primed. e. Replace reservoir (30) and complete installation. D66-991-2400 Rev G...
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CAUTION: These parts are heavy and may need a second person or a lifting device to remove them. h. Remove bearing adjustment plate (48) from the cylinder housing (23) and inspect the bearing cup (51A). Inspect all parts for wear and replace if necessary. D66-991-2400 Rev G...
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(54). Install shaft rotator/seal inserter (from the D/G-66 Tool Kit) over the cam assembly shaft. Using mallet, tap shaft rotator/seal inserter to push two seals into the pump housing (35). Wipe off excess sealant. D66-991-2400 Rev G...
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Delivery Too High and/or Inlet supply pressure changed. Monitor inlet supply pressure (at the pump) to determine if it is too high, Erratic. causing a “flow-through” condition. Stabilize pressure at suitable level to resolve problem. D66-991-2400 Rev G...
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TO ORDER REPLACEMENT PARTS KIT: A Replacement Parts Kit contains 11 digits corresponding to customer-specified design options. Order Digit Code Description Kit Contents Pump Configuration For all D66 Pumps Kit Designator For all G66 Pumps Part Number* Description Kit Designator Complete Fluid End Kit...
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Installation, Operation & Maintenance D66-991-2410 Rev A Models: D66, G66 Serial Number 455218 and Above 1204 Chestnut Avenue, Minneapolis, MN 55403 T e l : ( 6 1 2 ) 3 3 2 - 5 6 8 1 F a x : ( 6 1 2 ) 3 3 2 - 6 9 3 7 Toll-free fax [US only]: (800) 332-6812 www.hydra-cell.com...
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Note that Non-Metallic Heads: 120°F (49°C) - consult factory for motor manufacturers typically de-rate the service factor to 1.0 temperatures above 120°F (49°C) when operating with a VFD. D66-991-2410 Rev A...
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When installing a Hydra-Cell pump in conjunction with a motor or motor and frequency controller, the relevant manuals must be referred to for electromagnetic compatibility. The installation should conform to EN 61800 and EN 60204 as applicable.
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— an oil cooler may be required Pressure Gauge Pressure Regulator Discharge Baffle Line W0571B Suction Line Vacuum Pressure Inlet Gauge To Tank Bypass Line D66-991-2410 Rev A...
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Subtract this figure from the NPSHa, and compare the result to Supply Tank the NPSHr of the Hydra-Cell pump. Use a supply tank that is large enough to provide time for any Ha = (L x V x N x C) ÷ (K x G) trapped air in the fluid to escape.
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For additional system protection install safety relief valve in discharge line downstream from pressure regulator. Atmospheric Pressure at Various Altitudes Altitude Pressure Altitude Pressure (ft) (ft of H (ft) (ft of H 33.9 1500 32.1 33.3 2000 31.5 1000 32.8 5000 28.2 D66-991-2410 Rev A...
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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 freezing. Refer also to the “Shutdown Procedure”. D66-991-2410 Rev A...
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5. Start pump and allow it to run until system is filled with • Wanner D66/G66 Tool Kit, P/N A03-191-1100 antifreeze. • 3/4-in, and 1 1/8-in (non-metallic only) hex socket Note: If the system has an air lock and the pump fails •...
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(54), valve seat toward the valve plate. Place 1 3/4-in hex socket or 2” schedule 40 pipe onto legs of the valve retainer. Tap the tool until the valve retainer bottoms out. D66-991-2410 Rev A...
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FHSC (53) into valve plunger (32). Tighten FHSC to 144 in.-lbs (16 N-m). Warning do not overtighten as this can cause damage to valve plunger (32). j. Repeat steps a. thru i. for all five diaphragms (50). D66-991-2410 Rev A...
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This will take several rotations. When no more bubbles come out and reservoir level has dropped about 1” (25 mm), hydraulic cells are primed. e. Replace oil fill cap with O-ring (2) and complete installation. D66-991-2410 Rev A...
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Remove bearing adjustment plate (42) from the cylinder housing (48) and inspect the bearing cup (90A). Inspect all parts for wear and replace if necessary. D66-991-2410 Rev A...
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(7). Install shaft rotator/seal inserter (from the D/G-66 Tool Kit) over the cam assembly shaft. Using mallet, tap shaft rotator/seal inserter to push two seals into the pump housing (1). Wipe off excess sealant. D66-991-2410 Rev A...
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Delivery Too High and/or Inlet supply pressure changed. Monitor inlet supply pressure (at the pump) to determine if it is too high, Erratic. causing a “flow-through” condition. Stabilize pressure at suitable level to resolve problem. D66-991-2410 Rev A...
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TO ORDER REPLACEMENT PARTS KIT: A Replacement Parts Kit contains 11 digits corresponding to customer-specified design options. Order Digit Code Description Kit Contents Pump Configuration For all D66 Pumps Kit Designator For all G66 Pumps Part Number* Description Kit Designator Complete Fluid End Kit...
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