Table of Contents
Advertisement
Quick Links
Instructions - Parts List
ACETAL AND POLYPROPYLENE
Husky
Diaphragm Pumps
For pumping transfer applications. For professional use only.
Only pumps with acetal fluid sections are approved for use in European explosive
atmosphere locations.
100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure
*Model No. D31 ___ Acetal Pumps**, Series F
*Model No. D32 ___ Polypropylene Pumps, Series F
*Model No. D3A ___ Acetal BSPT Pumps**, Series F
*Model No. D3B ___ Polypropylene BSPT Pumps, Series F
* To determine the Model No. for your pump and for additional models, refer to the Pump Matrix on page 26.
** Pumps with Acetal fluid sections are certified:
II 2 GD
Ex h IIC 66°...135°C Gb
Ex h IIIC T135°C Db
ATEX T-code rating is dependent on the temperature
of the fluid being pumped. Fluid temperature is limited
by the materials of the pump interior wetted parts.
See Technical Data for the maximum fluid operating
temperature for your specific pump model.
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
Tel: 866-777-6060
Fax: 866-777-6383
307 Air-Operated
Springer Pumps, LLC
308553ZAE
Website: www.springerpumps.com
Int'l: +001 267 404 2910
EN
01428B
Advertisement
Table of Contents
Related Manuals for Graco Husky 307 F Series
Summary of Contents for Graco Husky 307 F Series
- Page 1 Instructions - Parts List ACETAL AND POLYPROPYLENE Husky 307 Air-Operated Diaphragm Pumps 308553ZAE For pumping transfer applications. For professional use only. Only pumps with acetal fluid sections are approved for use in European explosive atmosphere locations. 100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure 100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure *Model No.
-
Page 2: Table Of Contents
This equipment is for professional use only. • Read all instruction manuals, tags, and labels before operating the equipment. • Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor. • Do not alter or modify this equipment. •... - Page 3 WARNING TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed. • Know the specific hazards of the fluid you are using. • Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local, state and national guidelines.
-
Page 4: Installation
32. After the first day of operation, retorque the fasteners. Although pump use varies, a general guideline Always use Genuine Graco Parts and Accessories, is to retorque fasteners every two months. available from your Graco distributor. Refer to the Product Data Sheet for the pump, Form No. - Page 5 Installation Grounding Ground all of this equipment: Pump: Attach a ground wire (Y) to the grounding strip WARNING (112) with the screw (28), lockwasher (29) and nut (27), as shown in F . 1. Connect the clamp end of the ground wire to a true earth ground.
- Page 6 Installation Air Line Fluid Suction Line If using a conductive (acetal) pump, use conductive WARNING hoses. If using a non-conductive (polypropylene) pump, ground the fluid system. See Grounding on page 5. A bleed-type master air valve (B) is required in your system to relieve air trapped between this valve and ...
- Page 7 Installation Changing the Orientation of the Fluid Inlet and Fluid Pressure Relief Valve Outlet Ports CAUTION The pump is shipped with the fluid inlet and outlet ports facing the same direction. See F . 2. If desired, the Some systems may require installation of a pressure direction of one or both ports can be changed.
- Page 8 Installation STAND-MOUNTED AIR SPRAY INSTALLATION Husky 307 Pump Bleed-Type Master Air Valve (required for pump) Air Supply Hose Air Line Quick Disconnect Master Air Valve (for accessories) Air Line Filter Gun Air Regulator Pump Air Regulator Fluid Drain Valve (required) Fluid Recirculation Line Fluid Suction Line Surge Tank and Filter...
- Page 9 Installation BUNG-MOUNT TRANSFER INSTALLATION WALL-MOUNT TRANSFER INSTALLATION Husky 307 Pump Husky 307 Pump Bleed-Type Master Air Valve Bleed-Type Master Air Valve (required for pump) (required for pump) Air Supply Line Air Supply Line Air Line Quick Disconnect Air Line Quick Disconnect Master Air Valve (for accessories) Master Air Valve (for accessories) Air Line Filter...
- Page 10 Installation To exhaust to a remote location: Air Exhaust Ventilation 1. Remove the muffler (11) from the pump air exhaust WARNING port. FIRE AND EXPLOSION HAZARD Be sure to read FIRE AND EXPLOSION WARNING HAZARD and TOXIC FLUID HAZARD on page 3, before operating this pump.
-
Page 11: Operation
Operation Pressure Relief Procedure 1. Be sure the pump is properly grounded. Read FIRE AND EXPLOSION HAZARD on page 3. WARNING 2. Check all fittings to be sure they are tight. Be sure to use a compatible liquid thread sealant or PTFE tape PRESSURIZED EQUIPMENT HAZARD on all male threads. -
Page 12: Troubleshooting
Troubleshooting 1. Relieve the pressure before checking or servicing the equipment. WARNING 2. Check all possible problems and causes before To reduce the risk of serious injury whenever you are disassembling the pump. instructed to relieve pressure, always follow the Pressure Relief Procedure on page 11. - Page 13 Troubleshooting PROBLEM CAUSE SOLUTION There are air bubbles in the fluid. The suction line is loose, or there is a Tighten the suction line. Use a lack of thread sealant. compatible liquid thread sealant or PTFE tape on connections. The diaphragm (401) is ruptured. Replace the diaphragm.
-
Page 14: Maintenance
Maintenance Lubrication Tightening the Clamps The air valve is designed to operate unlubricated, When tightening the clamps (111), apply thread lubricant however if lubrication is desired, every 500 hours of to the bolts and be sure to torque the nuts (113) to 50 to operation (or monthly) remove the hose from the pump 60 in-lb (5.6 to 6.8 Nm). - Page 15 Notes 308553ZAE Springer Pumps, LLC Tel: 866-777-6060 Website: www.springerpumps.com Fax: 866-777-6383 Int'l: +001 267 404 2910...
-
Page 16: Service
Service Replacing the Air Valve 3. Refer to the Valve Plate Detail in F . 10. Remove the two screws (10) holding the valve plate (13) to the pump. Use an o-ring pick to remove the valve plate, Tools Required seal (12), and bearing (9). - Page 17 Service VALVE PLATE DETAIL 01458 GREASE APPLICATION 01436B Torque oppositely and evenly to 8 to 14 in-lb (0.9 to 1.6 N-m). Torque to 5 to 7 in-lb (0.6 to 0.8 N-m). Apply grease (26†). 03412A _______________________________________________ . 10 308553ZAE Springer Pumps, LLC Tel: 866-777-6060 Website: www.springerpumps.com Fax: 866-777-6383...
-
Page 18: Repairing The Air Valve
Service Repairing the Air Valve 2. Remove the air valve from the pump (see page 16). 3. Remove the screw (15) and shift saddle (14). See Tools Required . 11. Torque wrench 4. Disassemble the link assembly, consisting of the ... - Page 19 Service Reassembly 6. Squeeze the spring (3) and install it and the stop (4) in the link assembly. The spring tension will hold all 1. If the detent collar (7) was removed, carefully install a these parts together. Grease the valve cup (5) and new collar in a new cover (2), using a rubber mallet.
- Page 20 Service 8. Grease the inside surfaces of the shift saddle (14) 9. Reinstall the air valve as explained on page 16. and install it as shown in F . 14. Hold the link assembly firmly in place and install the screw (15). Torque to 7 to 9 in-lb (0.8 to 1.0 N-m).
-
Page 21: Ball Check Valves
Service Ball Check Valves 5. Remove the outer o-ring (108), seat (201), ball (301), ball guide (202), and inner o-ring (108) from each of the covers (101). Tools Required Torque wrench 6. Clean all parts and inspect for wear or damage. Replace parts as needed. - Page 22 Service 108* 202* 301* 201* 108* 108* 202* 301* 201* 108* Apply thread lubricant. Do not over-torque. Flat side faces ball. Beveled end up. Torque to 50 to 60 in-lb (5.6 to 6.8 N-m). See Torque Sequence on page 32. Long threads at top.
-
Page 23: Diaphragm Repair
Service Diaphragm Repair 4. Using a 7/16” socket wrench, remove the clamp nuts (113) and the grounding strip (112). Loosen the clamps (111) and slip them over the housing (1). Pull Tools Required the covers (101) off the pump, then remove the ... - Page 24 Service Reassembly 4. When installing the covers (101), slip the clamps (111) over the housing (1) before positioning the 1. Install the shaft seals (30‡) in the housing (1). Using covers. See the Detail in Fig. 16. Engage the notches a rubber mallet, carefully drive the bearings (31‡) in the covers with the locator tabs on the housing, flush into the housing so the holes face out.
- Page 25 Service Grease shaft. Apply thread lubricant. Flat side faces ball. Beveled end up. Round side must face toward diaphragm. Apply medium-strength (blue) thread locker. Torque to 75 to 85 in-lb (8.5 to 9.6 N-m) at 100 rpm maximum using a 1/2-in. socket wrench. Torque to 50 to 60 in-lb (5.6 to 6.8 N-m).
-
Page 26: Pump Matrix
Pump Matrix Husky 307 Acetal and Polypropylene Pumps, Series F Your Model No. is marked on the pump’s serial plate. To determine the Model No. of your pump from the following matrix, select the six digits which describe your pump, working from left to right. The first digit is always D, designating Husky diaphragm pumps. -
Page 27: Repair Kit Matrix
Repair Kit Matrix For Husky 307 Acetal and Polypropylene Pumps, Series F Repair Kits may be ordered separately. To repair the air valve, order Part No. 239952 (see page 28). Parts included in the Air Valve Repair Kit are marked with a symbol in the parts list, for example (2†). To repair your pump, select the six digits which describe your pump from the following matrix, working from left to right. -
Page 28: Parts
Parts Air Motor Parts List (Matrix Column 2) Ref. Part Ref. Part Digit Description Digit Description 16† 187724 LINK, actuator; sst 187705 HOUSING, center; 17† 188175 SPACER, link; acetal polypropylene; see page 18† 111750 WASHER, plain; sst 19† 111624 O-RING; buna-N 2†... - Page 29 Parts Acetal Model Shown 108* 202* 401* 301* 201* 108* *404 Detail of Polypropylene Models 108* 202* 301* 201* 108* 01429E * Included in Pump Repair Kit, which may be purchased separately. See page 27. † Included in Air Valve Kit 239952, which may be purchased separately.
- Page 30 Parts Fluid Section Parts List (Matrix Column 3) Ref. Ref. Digit Part No. Description Digit Part No. Description 187701 COVER, fluid; acetal 187701 COVER, fluid; acetal with conductive sst with conductive sst fibers fibers 239146 MANIFOLD; acetal with 235337 MANIFOLD; acetal with conductive sst fibers;...
- Page 31 Parts Seat Parts List (Matrix Column 4) Diaphragm Parts List (Matrix Column 6) Ref. Ref. Digit Part No. Description Digit Part No. Description 201* 187709 SEAT; acetal 401* 187716 DIAPHRAGM; PTFE 202* 187707 GUIDE; acetal 404* 166071 O-RING; buna-N 201* 190245 SEAT;...
-
Page 32: Torque Sequence
Torque Sequence Always follow torque sequence when instructed to torque fasteners. 1. Left/Right Fluid Covers Inlet Manifold Torque bolts to 50-60 in-lb (5.6-6.8 Nm) Torque bolts to 50-60 in-lb (5.6-6.8 Nm) FRONT VIEW 2. Outlet Manifold Torque bolts to 50-60 in-lb (5.6-6.8 Nm) BOTTOM VIEW TOP VIEW 308553ZAE... -
Page 33: Technical Data And Performance Charts
Technical Data Pumps with PTFE Diaphragms Maximum fluid working pressure..100 psi (0.7 MPa, 7 bar) Air inlet size ..............1/4 npt(f) Air pressure operating range........20 to 100 psi Fluid inlet and outlet size..........3/8 npt(f) ............ (0.14 to 0.7 MPa, 1.4 to 7 bar) Wetted parts .... - Page 34 Technical Data Pumps with TPE or Buna-N Diaphragms Maximum fluid working pressure ..100 psi (0.7 MPa, 7 bar) Air inlet size ..............1/4 npt(f) Air pressure operating range20 to 100 psi (0.14 to 0.7 MPa, 1.4 Fluid inlet and outlet size..........3/8 npt(f) to 7 bar) Wetted Parts ....
-
Page 35: Dimensions
Dimensions FRONT VIEW SIDE VIEW 1/4 npt(f) 2.53 in. Air Inlet (64.5 mm) 3/8 npt(f) Fluid Outlet 6.18 in. 8.13 in. (157 mm) (206.5 mm) 7.24 in. (184 mm) 6.05 in. (153.5 1.06 in. (27 mm) 3/8 npt(f) 1.13 in. 3/8 npt(f) Air Exhaust (28.5 mm) -
Page 36: Graco Warranties
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.