P.O. Box 70 Newberry,South Carolina 29108 704-904-9888 www.thermafloengineering.com Made in USA

POP-LP LOW PROFILE STEAM FIRED CONDENSATE PUMP 1", 2", 3" x 2"

Model POP-LP Low ProfileASME 304 Stainless Steel

ASME Carbon SteelCarbon Steel316 Stainless Steel150 PSIG450ºF

Pump Body Inlet ConnectionOutlet ConnectionTop Mech Mount PlateCheck ValvesPMO Pressure Max OperatingTMO Temperature Max Operating

SA516 Grade 70 Carbon Steel- 1.25” Thick SteelSA240 304 Stainless Steel B7 Carbon SteelSA516 heavy Carbon Steel A105 Seamless Carbon Steel A105 Seamless Carbon SteellHardened Stainless Steel 40 RCHardened Stainless Steel 40 RCStainless Steel Stainless SteelInconel x 750Stainless Steel316 Stainless SteelSA105 Carbon Steel

Cover

BodyCover Studs and ButsBottom Plate Inlet Nozzle and FlangeOutlet Nozzle and Flange Inlet Steam Valve Vent Valve Mechanism Yoke Ball FloatInternal Compression SpringOther Internal Mechanism PartsCheck Valves Inlet and Outlet Mating Flanges

*ASME Code Section VIII Stampled and Constructed*

FEATURES MADE IN USA• “Ultra Low” profile Design for High Capacity and space saving

Installations• Engineered with the unique “Single Compression Spring”

design which extends the pump life many cycles over anycompetitor.

• ASME Code Section VIII Stamped StainlessSteelBody, extra heavy carbon steel inlet/outlet andconnections eliminates internal condensate corrosion

• Sight glass with internal check valves standard• All Stainless Steel internal Mechanism parts and check

valves for long life and ultimate corrosion resistance• 100% Steam Tested before shipment eliminates

troublesome startups• Operates using steam, air and other gases as

the motive power• Totally non electric and can be used in

NEMA 4,7,9 and 4X locations

SAMPLE SPECIF ICATIONSThe POP-LP Non-Electric pressure operated pump shall be capable of operating with a maximum motive pressure of 150 psig steam, air or other gas supply. The pump body shall be ASME Code Section VIII constructed and stamped150 psig @ 450°F steel. The internal pump mechanism shall be of the single compression spring design with the mechanism assembly constructed of stainless steel. The motive and steam valves shall be stainless steel hardened to Rockwell 40C. Pump shall be furnished complete with stainless steel wafer type check valves and shall be steam tested with certification papers before shipment. 316 Stainless Steel Complete Pump Available

SIZE

1.5” X 1.5” 26.5

26.5

26.5

20.9

20.9

20.9

5.5

5.5

5.5

4.8

4.8

4.8

15.8

15.8

15.8

189 / 307

190 / 308

191 / 309

2” X 2”

3” X 2”

A B C D EDRY WT / FLOODED WT

(LBS)

DIMENSIONS - - - INCHES

"A"

"C"

"D"

16"

16"

"A"

812"

(4) 1/2"MOUNTINGHOLES

"B"

"E"

13 8"

11 8"

1/2" NPT MOTIVECONNECTION

1" NPT EXHAUSTCONNECTION

ASME Carbon Steel

LIFT

12" SEALON OVERFLOW

12" TO 6" FILLINGHEAD PREFERRED0" MIN SEE CHART

VENTEDTHERMAFLO RECEIVER

RETURN LINEPRESSURE

INLET CONDENSATEFROM MULTIPLE USERS

VENT TOATMOSPHERE

PUMPEXHAUST

MOTIVE STEAMOR AIR SUPPLY

YS-12STRAINER

MDT TYPETHERMODYNAMICSTEAM TRAP

THERMAFLO POP-LP

ACCESSORIES• Brass Gauge Glass wit internal check valves and isolation valves

• Reflex type Gauge Glass

• Insulation Cover

• Cycle Counter for monitoring the amount of liquid pumped

• Cycle Counter with Digital Output

OPERATING CHARACTERIST ICS• Pump Cycle per Discharge 5.6 gal

• Average Steam Consumption – 3LBS of steam per 1,000 LBS of liquid

PUMP INLET SIZE

1.5

2”

3”

FILLING HEAD

0” 6” 12” 18”

.45 .85 1.00 1.10

.45 .85 1.00 1.10

.45 .85 1.00 1.10

CAPACITY CORRECTIONS FACTORSFOR ALTERNATE F ILL HEADS

MOTIVE PRESSURE PSIG

1010252525505050757575100100100100125125125125125125150150150150150

TOTAL BACKPRESSURE

PSIG

521510540251060401580604025115108060402510080604025

CAPACIT IES STEAM MOTIVE CONDENSATE LBS/HR

1.5” X 1.5”12” FILL HEAD

2,0603,0203,1284,0894,2002,0704,0905,1642,1264,1095,6703,1604,2005,0315,4142,2203,6694,5105,3245,5345,8263,2344,2535,5906,2579,460

2” X 2”12” FILL HEAD

4,3607,5905,6507,3208,7103,8507,6508,9204,0906,6609,5504,6406,2907,7609,8203,6804,7106,2307,5808,7209,3294,6005,6906,9708,18010,095

3” X 2”12” FILL HEAD

5,4008,0006,2908,3309,0004,5878,9909,7604,4907,8309,9475,1606,8808,68010,1104,1605,2406,7708,1909,09010,2615,4906,9808,3709,39010,830

POP-LP LOW PROFILE STEAM FIREDCONDENSATE PUMP

P.O. Box 70 Newberry, South Carolina 29108 704-940-1228 www.thermafloengineering.com Made in USA

TYPICAL OPEN LOOP VENTED RECEIVERThe open loop POP-LP hookup utilizes condensate from several users into a vented receiver, as shown, that is vented to atmosphere. This equalizes the pressure from the various condensate sources. Any flash steam generated is vented to atmosphere. However, the POP-LP can be hooked up in a "closed loop" piping arrangement for draining single steam users. Refer to the Thermaflo POP Series hookup manual.

Note: When using air as a motive force multiply the capacities 1.20.

USING THE SIZING CHARTThis sizing chart determines the size of thePOP-LP Pressure Operated Pump when themotive steam/air, back pressure and lbs/hrcondensate load are know. The motivepressure is selected on the left hand column.The second column represents the totalback pressure the pump is dischargingagainst. Select the lbs/hr that matches yourapplication and the POP-LP pump size.

Example shown: 100 psig motive pressure,40 psig total back pressure, 5900 LBS/HR required,2"x2" POP-LP selected.

Rev Date 1/2/2018

For Sizing Example