background image

7

OPERATION

NEVER run pump dry. Running pump dry may damage seals, causing

leakage and flooding. Fill pump with water before starting motor.

Before removing trap cover:

1. STOP PUMP before proceeding.
2. CLOSE GATE VALVES in suction and discharge pipes.
3. RELEASE ALL PRESSURE from pump and piping system.
4. NEVER tighten or loosen clamp while pump is operating!

If pump is being pressure tested, be sure pressure has been released be-

fore removing trap cover.

Do not block pump suction. To do so with body may cause severe or

fatal injury. Small children using pool must ALWAYS have close adult
supervision.

Priming Pump

Release all air from filter and piping system: see filter owner’s manual.
In a flooded suction system (water source higher than pump), pump will prime
itself when suction and discharge valves are opened.
If pump is not in a flooded suction system, unscrew and remove trap cover;
fill trap and pump with water.
Lubricate trap cover “O” Ring with petroleum jelly each time it is removed.
Clean and inspect “O” Ring; reinstall on trap cover.
Replace trap cover on trap; turn clockwise to tighten cover.
NOTICE: Tighten trap cover by hand only (no wrenches)! Use a wrench only
if necessary to remove lid!
Pump should prime now. Priming time will depend on vertical length of suc-
tion lift and horizontal length of suction piping.
If pump does not prime, make sure that all valves are open, suction pipe end
is under water, and that there are no leaks in suction pipe. 
See Troubleshooting Guide, Page 11.

Routine Maintenance

The only routine maintenance needed is inspection/cleaning of trap basket.
Debris or trash that collects in basket will choke off water flow through the
pump. Follow instructions below to clean trap:
1. Stop pump, close gate valves in suction and discharge, and release all pres-

sure from system before proceeding.

2. Unscrew trap lid (turn counterclockwise). If necessary, use a lever such as a

board or long screwdriver between lugs on trap cover.

3. Remove strainer basket and clean. Be sure all holes in basket are clear,

flush basket with water and replace in trap with large opening at pipe con-
nection port (between ribs provided). If basket is replaced backwards cover
will not fit on trap body.

4. Clean and inspect lid “O” Ring; reinstall on trap cover.
5. Clean “O” Ring groove on trap body and replace lid. To help keep lid from

sticking, tighten hand tight only (no wrenches!).

6. Prime pump (see priming instructions).

Hazardous suction.
Can trap hair or
body parts, causing
severe injury
or death.

Do not block
suction.

Summary of Contents for DURA-GLAS II P4R Series

Page 1: ...L P4RA6G 152L P4RA6GC 150 P4R6G3 153 2 1 2 P4RAA6G 153L 3 P4R6H3 154 Sta Rite Pool Spa Group 293 Wright Street Delavan WI 53115 North America 800 752 0183 FAX 800 582 2217 International 414 728 5551 F...

Page 2: ...he Sta Rite P4R and P4RA Series II Self priming Centrifugal pumps Are designed for use with swimming pools or as centrifugal pumps Are excellent performers durable reliable Table of Contents Safety In...

Page 3: ...BE SURE all air is out of system before operating or testing equipment Before pressure testing make the following safety checks Check all clamps bolts lids and system accessories before testing Releas...

Page 4: ...CE Use Teflon tape or Plasto Joint Stik1 for making all threaded connec tions to the pump Do not use pipe dope pipe dope will cause stress cracking in the pump NOTICE Pump suction and discharge connec...

Page 5: ...WIRING DATA Serv to Motor Dist in Ft M Motor Branch Fuse Max Load Voltage 0 100 101 200 201 300 HP Rating Amps Amps Hz Phase 0 30 M 30 60 M 60 90 M P4R Models 1 30 19 2 115 60 1 10 5 5 8 8 4 6 13 1 1...

Page 6: ...onding wire to the pressure wire connector provided on the motor housing and to all metal parts of the swimming pool spa or hot tub and to all electrical equipment metal piping or conduit within 5 fee...

Page 7: ...a wrench only if necessary to remove lid Pump should prime now Priming time will depend on vertical length of suc tion lift and horizontal length of suction piping If pump does not prime make sure tha...

Page 8: ...age plastic system components other anti freezes are highly toxic and may damage plas tic components in the system Drain all water from pump and piping when expecting freezing temperatures or when sto...

Page 9: ...p body remove cover unscrew by turn ing counterclockwise 3 Remove clamp holding pump halves together Motor and seal plate as sembly can now be pulled away from pump body 4 Remove five screws and washe...

Page 10: ...ount diffuser on seal plate tighten screws to 10 14 inch lbs 11 2 16 1 kg cm torque 9 Assemble motor and seal plate to volute be sure clamp is properly seated NOTICE Clamp knob can be located in any p...

Page 11: ...h Clogged pipe trap impeller worn impeller 5 Make sure suction trap is not clogged if it is clean trap and strainer 6 Make sure impeller is not clogged follow steps 1 through 7 under Removing Old Seal...

Page 12: ...U30 74SS Decal Suitable for outdoor use U27 635 Voltage Sticker 230 Volts U27 68 Voltage Sticker 115 230 Volts U27 153 Tag CAUTION 61002 0002 Tag CAUTION WARNING Bonding C63 12 Nameplate U33 174 P4R...

Page 13: ...Washer 2 U43 61SS 25 Base Screw 2 U30 918SS 26 Motor Pad 1 C35 43 27 3 8 16 x 1 Hex Head Screw 4 U30 74SS Decal Suitable for outdoor use U27 635 Tag CAUTION 61002 0002 Tag CAUTION WARNING Bonding C63...

Page 14: ...U178 920P 23 Base w Motor Pad 1 C104 78P 24 Base Washer 2 U43 61SS 25 Base Screw 2 U30 918SS 26 Motor Pad 1 C35 43 27 3 8 16 x 1 Hex Head Screw 4 U30 74SS Decal Suitable for outdoor use U27 635 Tag C...

Page 15: ...nce misapplication im proper installation or maintenance or other circumstances which are not in Sta Rite s direct control Full warranty coverage is in effect for one year after instal lation The pro...

Reviews: