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Grecom Husky 2150 LP, Instructions Manual, Page: 15 / 34

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Grecom Husky 2150 LP Instructions Manual Download Page 15

Troubleshooting

3A8693B

15

Equipment leaks air 
externally.

Air valve cover (2) or air valve cover screws 
(3) are loose.

Tighten screws. See page 21.

Air valve gasket (4) or air cover gasket (22) is 
damaged.

Inspect; replace. See pages 18 to 21.

Air cover screws (3) are loose.

Tighten screws. See page 21.

Equipment leaks fluid 
externally from flapper 
check valves.

Over-torqued center manifold bolts (120), 
causing the joint between the fluid cover (101) 
and manifolds (102, 103) to separate.

Or loose joint between manifolds (102, 103) 
and fluid cover (101).

Loosen manifold center bolts (120).

Tighten manifold bolts (120), see 
Torque Sequence, page 29.

Retorque manifold center bolts (120). 
See Torque Sequence, page 29. Do 
not overtighten.

Damaged gaskets (112, 114).

Replace gaskets (112, 114), see page 
16.

Problem

Cause

Solution

Tel:  866-777-6060 
Fax: 866-777-6383

Springer Pumps, LLC

Website: www.springerpumps.com 

Int'l: +001 267 404 2910

Summary of Contents for Husky 2150 LP

Page 1: ...se only 120 psi 0 8 MPa 8 bar Maximum Fluid Working Pressure 120 psi 0 8 MPa 8bar Maximum Air Input Pressure See page 2 for model information including approvals Important Safety Instructions Read all...

Page 2: ...9 Torque Sequence 29 Performance Charts 30 Dimensions 31 Technical Specifications 32 California Proposition 65 33 Graco Standard Husky Pump Warranty 34 Graco Information 34 Models Part Configuration N...

Page 3: ...modifications may void agency approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpos...

Page 4: ...t your material supplier for compatibility TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed Read Safety Data...

Page 5: ...ier ID Sample Configuration Number 2150LP PA01AA1FB BBNBN 2150 LP P A01A A1 FB B BN BN Pump Model Wetted Section Material Drive Center Section and Air Valve Material Manifolds Seats Checks Diaphragms...

Page 6: ...uid shutoff valve L Flexible conductive fluid outlet line N Air inlet port R Fluid inlet port S Fluid outlet port Y Ground wire 1 2 in npt f port For pumps with connection code TN 2 11 5 in npt f For...

Page 7: ...ly Connect the clamp end of the ground wire to a true earth ground 02646E Y W Air and fluid lines Use only conductive lines with a maximum of 500 ft 150 m combined line length to ensure grounding cont...

Page 8: ...ed use a larger diameter line Avoid sharp bends or kinks in the line 3 Place a conductive grounded container U at the end of the air exhaust line to catch fluid in case of a diaphragm rupture See FIG...

Page 9: ...Fluid shutoff valve K shuts off fluid flow 1 Install flexible conductive fluid lines G and L 2 Install a fluid drain valve J in the fluid outlet line L close to the fluid outlet See FIG 1 3 Install a...

Page 10: ...the friction length of the suction lines Remember that fittings add friction length to the lines Reduce the number of fittings to reduce the friction length c Increase the diameter of the suction lin...

Page 11: ...t Orientation 101 101 113 113 Apply medium strength blue thread locker to the threads Torque to 50 60 in lb 5 65 6 78 N m See Torque Sequence page 29 1 1 1 1 1 120 120 120 120 Some systems may require...

Page 12: ...line to the end container 5 Close the fluid drain valve J 6 Turn the air regulator C to the lowest air pressure setting and open the bleed type master air valve B 7 If the fluid outlet line L has a d...

Page 13: ...process Always perform the Pressure Relief Procedure page 12 and flush the equipment before storing it for any length of time 1 Perform the Pressure Relief Procedure page 12 2 Insert the suction end...

Page 14: ...ming fill the chambers with liquid Equipment operates erratically Clogged suction line Inspect clear Sticky or leaking check valve flapper 116 Clean or replace See page 16 Diaphragm ruptured Replace S...

Page 15: ...es Over torqued center manifold bolts 120 causing the joint between the fluid cover 101 and manifolds 102 103 to separate Or loose joint between manifolds 102 103 and fluid cover 101 Loosen manifold c...

Page 16: ...121 NOTE Pay attention to the orientation of the check valve components for reassembly 5 Clean and inspect all parts for wear or damage Replace as needed NOTE To ensure proper seating always replace...

Page 17: ...6 112 115 114 114 115 112 116 117 118 119 121 121 Seat and check valve components Seat and check valve components 2 3 2 2 3 Apply medium strength blue thread locker to the threads Torque to 120 130 in...

Page 18: ...he diaphragm plates 104 105 packing o ring 108 and diaphragm 401 onto the diaphragm shaft bolt 107 See FIG 9 NOTE Install diaphragms 401 with the side marked AIR SIDE facing toward the center housing...

Page 19: ...the threads Torque to 190 220 in lb 21 25 N m See Torque Sequence page 29 1 2 Circular outlet hole must be at the base of the equipment 1 1 1 106 1 23 2 2 2 120 101 106 120 101 107 Tel 866 777 6060 Fa...

Page 20: ...1 402 1 Lips face out of housing 1 Rounded side faces diaphragm 401 AIR SIDE must face center housing 1 Grease Apply medium strength blue thread locker Torque to 40 45 ft lb 54 2 61 N m at 100 rpm ma...

Page 21: ...ove the valve block 7 and o ring 6 from the carriage 6 Use a needle nose pliers to pull the pilot block 18 straight up and out of the cavity See FIG 11 7 Pull the actuator pistons 11 out of the bearin...

Page 22: ...rt the actuator pistons into the bearings 12 wide end first Leave the narrow end of the pistons exposed See FIG 12 9 Grease the lower face of the pilot block 18 and install so its tabs snap into the g...

Page 23: ...1 with an o ring pick to hook the u cup packings 402 Remove u cup packings from the housing 9 Inspect parts for wear or damage Replace as necessary Reassembly 1 If removed install the shaft u cup pac...

Page 24: ...bearings flush with surface of center housing 1 Apply medium strength blue thread locker to the threads Torque to 120 150 in lb 14 17 N m 3 19 25 12 FIG 15 Detail of Air Valve Bearings 1 2 12 1 2 15...

Page 25: ...3A8693B 25 Parts Air Section Parts 24 23 25 22 12 15 19 1 20 3 2 4 5 10 11 7 3 8 9 6 18 16 17 402 Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www springerpumps com Int l 001 267 404...

Page 26: ...120 102 120 103 112 115 114 119 118 117 116 101 119 118 117 116 107 108 105 401 104 121 113 122 123 124 111 110 106 120 121 113 125 Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www spr...

Page 27: ...20A296 MANIFOLD inlet aluminum 1 103 20A297 MANIFOLD outlet aluminum 1 104 189298 PLATE air side aluminum 2 105 189820 PLATE fluid side carbon steel 2 106 25U701 SCREW M10 x 1 50 35 mm kit includes 16...

Page 28: ...No Includes Refs Description Qty 25U702 118 BRACKET flapper 4 119 SCREW cap socket head M6 x 1 0 30 mm 8 Kit No Includes Refs Description Qty 25U704 122 BRACKET mounting 2 123 BRACKET mounting 2 Mater...

Page 29: ...astener head contacts the equipment 3 Follow the torque sequence to turn each screw by 1 2 turn or less until at specified torque Torque Sequence For proper installation always follow the torque seque...

Page 30: ...51 60 227 80 303 100 379 120 454 140 530 160 606 40 2 8 0 28 60 4 1 0 41 80 5 5 0 55 100 6 9 0 69 120 8 3 0 83 FLUID FLOW gpm lpm Pump tested in water with inlet submerged FLUID OUTLET PRESSURE psi ba...

Page 31: ...16 13 40 6 70 23 29 11 64 13 81 17 69 11 01 13 95 8 89 mm 592 1 529 8 450 3 80 3 340 4 170 2 591 6 295 7 350 8 449 3 279 7 354 3 225 8 Dimensions can vary by up to 1 4 in 6 3 mm depending on the diaph...

Page 32: ...andard Diaphragms 1 gallon 3 79 liters Noise dBa Maximum sound pressure 90 dBa at 100 psi 0 69 MPa 6 9 bar at 50 cpm Inlet Outlet Sizes Air inlet size 1 2 in npt f Air exhaust port size 3 4 npt f Flui...

Page 33: ...temperature that is too high or too low for the components of your equipment may cause equipment damage Diaphragm Check or Seat Material Fluid Temperature Range Fahrenheit Celsius Buna N 10 to 180 12...

Page 34: ...at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMI...

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