Pentair SSM33IPC-1, SSM33IPV1, SRM4M1C, SSM33IPV1C, SRM4M2C Owner's Manual

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OWNER’S MANUAL

Submersible Sump Effluent

SSM33I

SUMP/EFFLUENT PUMPS

(115 Volt-Single Phase Only)

293 WRIGHT STREET, DELAVAN, WI 53115 WWW.FEMYERS.COM

PH:

1-888-987-8677

SUMP/EFFLUENT/SEWAGE PUMPS

(115 or 230 Volt-Single Phase)

SRM4

TYPICAL SECTION DRAWING FOR SSM33/SSM33I SERIES

20 Piggy-Back Control Control Vertical Float Switch

10’ Cord

Control Vertical Float Switch

20’ Cord. Not Shown

(Automatic Only)

Cable Tie. Not Shown

(Automatic Only)

TYPICAL SECTION DRAWING FOR SRM4 SERIES

20 Piggy-Back Control

Cable Tie

Not Shown (Automatic Only)

PARTS LIST SSM33/SSM33I AND SRM4

Ref

No.

Description

Part

Req’d Numbers

2 Ring, Lift 1 26230A000 3 Plug, 1/4” NPT 1 05022A056 4 Plate, Name (Not Stamped) 1 23780A000 5 Tapping, Screw (SSM33/SSM33I) 1 09822A032 5 Tapping, Screw (SRM4P Auto.) 1 09822A006

Screw, Cap #10 x ¾ Vertical

Float Switch

2 18475A004

6 Oil, Transformer (1 Qt. In Can) 1 11009A002 8 Rotor with Shaft (SSM33/SSM33I) 1 22821A010 8 Rotor with Shaft (SRM4) 1 22821A000 9 Washer, Thrust, SST 1 05030A243

10 Washer, Thrust, Graphite 1 05030A244

11 Housing, Motor 1 23770D002

Housing w/Stator 115V (SRM4P) 23770D060K 230V (SRM4P) 23770D061K

115V (SSM33/SSM33I) 23770D062K 12 Seal, ½” Shaft 1 21607A001 13 Gasket, Rubber 1 05014A172 14 Screw, Cap, 1/4-20 x 7/8 Lg.

(SSM33/SSM33I) 3 18475A003

(SRM4) 6 18475A003 15 Case, Volute (SSM33) 1 23771D001 15 Case, Volute (SSM33I) 1 23771D101 16 Impeller (SSM33) 1 22370B000 16 Impeller (SSM33I) 1 084980031 17 Plate, Bottom, with Volute Case 1 27005D000

Ref No.

18 Screw, Tapping, #10 x 1” Lg.

No.

Description

Part

Req’d Numbers

3 09822A036

(SSM33, SRM4)

18 Screw, Tapping, #10 x ¾” Lg.

3 18475A008

(SSM33I)

19 Screw, Tapping, #10 x 1¾” Lg.

3 09822A040

(SSM33, SRM4)

19 Screw, Tapping, #10 x 1-5/8” Lg.

3 18475A009

(SSM33I)

20 Control, Level, 115V, 10’

1 21813B130

Piggy-Back Float Switch

20 Control, Level, 115V, 20’

1 21813B131

Piggy-Back Float Switch

20 Control, Level, 230V, 10’

1 21813B132

Piggy-Back Float Switch

20 Control, Level, 230V, 20’

1 21813B133

Piggy-Back Float Switch 20 Vertical Control Switch - 10’ Cord 1 26292B140 20 Vertical Control Switch - 20’ Cord 1 26292B141 20 Diaphragm Control Switch - 20’ Cord 1 149740195-01

20A Mounting Bracket, Control Switch 1 26291B010

21 Tie, Cable 1 17190A008 22 Plate, Seal (SRM4) 1 23773D002 23 Case, Volute (SRM4) 1 21612D000 24 Impeller (SRM4) 1 21610B000

Not

Bracket, Float (SSM33/SSM33I) 1 24003A000

Shown

Not

Bracket for Diaphragm

Shown

(SRM4D-1 Only)

1 055020111

CHART

Pump Catalog Number

SSM33IM1C 26235D100 Manual 1/3 115 1 21628B048 20' 22757B010 1.3 9 12.5 - -

SSM33IP-1 26235D110 Automatic 1/3 115 1 21628B046 10' 22757B010 1. 3 9 12.5 9 - 15/16" 4 - 1/16"

SSM33IPC-1 26235D111 Automatic 1/3 115 1 21628B048 20' 22757B010 1.3 9 12.5 9 - 15/16" 4 - 1/16"

SSM33IPV1 26235D120 Automatic 1/3 115 1 21628B046 10' 22757B010 1.3 9 12.5 5 - 7/8" 1 - 3/4"

SSM33IPV1C 26235D121 Automatic 1/3 11 5 1 21628B048 20' 22757B010 1.3 9 12.5 5 - 7/8" 1 - 3/4"

SRM4M1C 26236D001 Manual 4/10 11 5 1 21628B048 20' 21599B026 1.2 12 16 - -

SRM4M2C 26236D003 Manual 4/10 230 1 21628B049 20' 21599B027 4.3 6 8.2 - -

SRM4P-1 26236D010 Automatic 4/10 115 1 21628B046 10' 21599B026 1. 2 12 16 13 - 7/8" 8 - 1/8"

SRM4PC-1 26236D011 Automatic 4/10 115 1 21628B048 20' 21599B026 1. 2 12 16 13 - 7/8" 8 - 1/8"

SRM4PC-2 26236D013 Automatic 4/10 230 1 21628B049 20' 21599B027 4.3 6 8.2 13 - 7/8" 8 - 1/8"

SRM4V-1 26236D041 Automatic 4/10 115 1 21628B048 20' 21599B026 1. 2 12 16 6 - 1/4" 2 - 7/8"

SRM4V-2 26236D043 Automatic 4/10 230 1 21628B049 20' 21599B027 4.3 6 8.2 6 - 1/4" 2 - 7/8"

SRM4D-1 26236D061 Automatic 4/10 11 5 1 21628B048 20' 21599B026 1. 2 12 16 11" 3"

Pump

Engineering

Number

Pump

Switch HP V Ph

Cord,

Electric

Cord

Length

Stator

Only

Winding

Resistance

in Ohms

Max.

Amps

Locked

Rotor

Amps

Switch

On Off

NOTE: READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL PUMP.

DESCRIPTION AND APPLICATION

SSM33, SSM33I and SRM4

Myers SSM33, SSM33I and SRM4 Series Pumps are single seal units, available in automatic or manual. The SSM33 and SSM33I series pumps are designed for normal sump and dewatering, and can also be used in effluent applications. When used in effluent dosing or S.T.E.P. applications,the pump must be installed in a separate tank or compartment at the discharge side of the septic tank. NEVER INSTALL

PUMP IN MAIN TANK WHERE SLUDGE COLLECTS. DO NOT USE THE SSM33 OR SSM33I PUMP SERIES FOR RAW SEWAGE. The SRM4 series pumps are designed for

residential sewage and dewatering applications where a larger solid size is required.

LEVEL CONTROLS

The automatic models come with 10’ or 20’ power cord and mechanical (mercury free), piggy-back float switch. The 115 or 230 volt piggy-back switch is tethered directly to the pump. The switch can optionally be mounted to the discharge pipe using a minimum 3-5/8” tether length. The switch must float free from pump and basin wall. Plug the switch cord plug into a properly grounded, rated voltage receptacle. Plug the power cord into the back of the switch cord and tape the cords to the discharge pipe every 12”. The power receptacle must be located outside the wet sump or basin due to the DANGER of current leakage.

On all duplex units or simplex installations with additional options like high water alarm, the power cord plug must be cut off and wired into a control panel or into a sealed junction box if used in wet sump or basin. The AWS-1 control also acts as a sealed junction box for connecting power cord to pump cord.

General

The SSM33, SSM33I and SRM4 pumps use shaded pole, 1550 RPM motors. SSM33 and SSM33I are available in 115 volt only and the SRM4 is available in 115 or 230 volt and all are single phase only. Both the manual and automatic models come standard with a 10 ft. power cord. A 20 ft. cord and switch length are optionally available. All automatic models come with a mechanical (mercury free) piggy-back float switch or a vertical float switch. The SSM33 and SSM33I pumps are designed to handle 1/2” spherical solids and have a 1-1/2” NPT discharge threading. The SRM4 pumps are designed to handle 2” spherical solids and have a 2” NPT discharge threading. The SSM33, SSM33I and the SRM4 use an engineered thermoplastic vortex impeller designed to efficiently produce the required pressures and flows.

WARNING! THESE PUMPS ARE NOT APPROVED FOR, AND SHOULD NOT BE USED IN SWIMMING POOLS, FOUNTAINS OR PUMPING POTABLE (DRINKING) WATER.

AIR LOCKING

A pump is said to be air locked if water traps air in the pump and it cannot get out, thus preventing the pump from operating.

The SSM33, SSM33I and SRM4 sump pumps have a 1/16” air vent hole in the impeller chamber to let out trapped air. If this hole becomes plugged, pump may air lock. As a secondary precaution a 1/8” hole should be drilled in the discharge pipe below the check valve. The check valve should be 12 to 18 inches above pump discharge. Do not put check valve directly into pump discharge opening.

PACKAGING

Each pump is packaged separately in a carton marked with a catalog number and Myers engineering number. The pumps are carefully packaged to prevent damage in shipping. However, occasionally damage may result due to rough handling. Carefully go over the pump and check for damage that could cause the pump to fail.

DESIGN OF PRESSURE SEWER SYSTEMS

Myers has available complete computer SOFTWARE for designing PRESSURE SEWER SYSTEMS. This gives pipe sizes to use and gives exact flow from any pump or group of pumps in the system when operating simultaneously.

This design DISK for IBM® or COMPATIBLE computers is available to engineers on request.

MOTOR TYPE

The motors used in these pumps are pressed into the cast iron housings and surrounded by dielectric oil for superior heat transfer. Both models use a shaded pole, 1550 RPM motor. The SSM33 and SSM33I are rated at 1/3 HP and the SRM4 is rated at 4/10 HP. All units have class A motor insulation. SSM33 and SSM33I are available in 115 volt, single phase only and SRM4 is available in 115 or 230 volt, single phase. All have overload protection, and use a double sleeve bearing design. These pumps have no starting switches and do not require a control panel for simplex installation.

SAFETY WARNINGS

WARNING: Risk of electric shock. Pumps are supplied with a grounding conductor and grounding-type attachment plug on the power cord. To reduce the risk of electric shock, be certain that it is connected only to a properly grounded, grounding-type receptacle. DO NOT cut off ground pin or use an adapter fitting. DO NOT use an extension cord with this pump.

All pumps have a GROUND WIRE that is connected to the motor. This wire goes to the receptacle or control panel which must be connected to a good outside GROUND.

When wiring this pump follow all local electrical and safety codes and ordinances as well as the most recent National Electric Code (NEC-ANSI/NFPA 70).

CALIFORNIA PROPOSITION 65 WARNING:

This product and related accessories contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

CSA APPROVED

All pumps have CSA approval. Myers is a SSPMA certified pump member.

INSTALLATION

WARNING: Basin or tank must be vented in accordance with local plumbing codes. These pumps are not designed for and CANNOT be installed in locations classified as hazardous in accordance with the National Electric Code ANSI/NFPA 70.

CAUTION: Never enter pump chamber after sewage or effluent has been in basin. Sewage water can give off methane, hydrogen sulfide and other gasses which are highly poisonous. For this reason, Myers recommends installing effluent pumps with a quick removal system. The quick removal system may be a union or coupling if the pipe or discharge hose is within reach from the surface, or a rail system type quick disconnect on deeper installations. See installation drawings for suggested installation.

The dosing tank or pumping chamber must be constructed of corrosion resistant materials and must be capable of withstanding all anticipated internal and external loads. It also must not allow infiltration or exfiltration. The tank must have provisions for anti-buoyancy. Access holes or covers must be adequate size and be accessible from the surface to allow for installation and maintenance of the system. Access covers must be lockable or heavy enough to prevent easy access by unauthorized personnel. The pumping chamber holding capacity should be selected to allow for emergency conditions.

The discharge pipe must be the same size as the pump discharge 1-1/2” for SSM33 and SSM33I, 2” for SRM4 or larger. In order to insure sufficient fluid velocity to prevent any residual solids from collecting in the discharge pipe, it is recommended that a minimum flow of 2’ per second be maintained. (12 GPM through 1-1/2” pipe, 21 GPM through 2” pipe and 46 GPM through 3” pipe). It is recommended that PVC or equal pipe is used for corrosion resistance. A full flow (ball or gate) shut off valve must be installed to prevent back flow of effluent if the pump must be removed for service. A check valve must be installed on pressure sewer systems and on other systems where conditions allow to prevent backflow and to reduce wear on the pump system.

A high water alarm must be installed on a separate circuit from the pump circuit. The alarm should have the ability to be tested for proper operation.

POINTS TO CHECK IF PUMP DOES NOT

RUN OR DOES NOT RUN PROPERLY

(1) Pump does not run or start when water is up in tank.

(a) Check for blown fuse or tripped circuit breaker. (b) Check for defective level switch (c) Where control panel is used be sure H-O-A switch is

in the AUTO position. If it does not run, turn switch to the HAND position and if the pump runs then the trouble is in the automatic electrical system. Have ELECTRICIAN make electrical checks.

(d) Check for burned out motor. Occasionally lightning

can damage a motor even with lightning protection.

(e) Where plug-in cords are used be sure contact blades

are clean and making good contact. DO NOT USE PLUG-IN CORDS INSIDE A SUMP OR WET WELL.

(f) Level control ball or weight may be stuck on side of

basin. Be sure it floats freely.

(2) Pump runs but does not deliver flow.

(a) Check for airlock. Start and stop pump several times,

if this does not help it may be necessary to loosen a union in the discharge line to relieve airlock.

(b) Check valve may be installed backwards. Check flow

arrow on valve body. Check shut-off valve. It may be closed.

can develop. (See pump curve).

(d) Pump inlet may be plugged. Remove pump to check.

CAUTION: ALWAYS UNPLUG POWER CORDS OR TURN OFF ALL MAIN AND BRANCH CIRCUIT BREAKERS BEFORE DOING ANY WORK ON THE PUMP. If control

panel is remote from pump, disconnect lead wires to motor so that no one can turn the circuit breaker back on.

BEFORE DISMANTLING PUMP FOR

REPLACEMENT OF PARTS

Clean pump thoroughly. Knock off all scale and deposits. Submerge complete unit on Clorox solution for one hour before taking apart.

TYPICAL SUMP INSTALLATION FOR SSM33/SSM33I Series

TYPICAL SUMP INSTALLATION FOR SRM4 SERIES

+ 16 hidden pages

Pentair SSM33IPC-1, SSM33IPV1, SRM4M1C, SSM33IPV1C, SRM4M2C Owner's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual