Attachment_4_Product_File.pdf

Boston National Historical Park

Rehabilitate Easton Building

BOST 220968 – EXTERIOR RESTORATION

BOST 249576 – HEAT DISTRIBUTION/HEAT GENERATION

PRODUCTS

NATIONAL PARK SERVICE

04/02/2021

Memorandum

Date: 1 March 2021

To: Eric Ward, EYP

From: Jordan C. Dick, Matthew B. Bronski, and Helena M. Currie

Project: 191504 − Rehabilitation of the Easton Building Exterior Facade, 15 State

Street, Boston, MA

Subject: Technical Evaluation of Proposed Replacement Granite Samples

The granite on the Easton Building appears to be Milford Pink granite, a local granite quarried in the Milford, Massachusetts area that was widely used for building construction in the early twentieth century, when the Easton Building was constructed. Because the planned scope of facade work at the Easton Building includes some whole-stone replacement of existing granite, in the Construction Documents that we are currently preparing, we need to specify a replacement granite that is technically suitable and that is a good match to the existing granite.

Thus, we have reached out to local granite suppliers to provide us with samples of granite from the Milford, Massachusetts area quarries that we can further evaluate for their technical and aesthetic suitability as potential replacement stones on the project. We received two samples of Milford Pink granite with a “6 cut” finish from Fletcher Granite, Westford, Massachusetts in February 2021. Aesthetically, these granite samples appear to be a reasonable match to the existing granite on the Easton Building, and we will review the samples with you and the NPS on 2 March 2021.

We have reviewed the technical data sheet (see attached) provided by Fletcher Granite for this Milford Pink granite and find that it meets or exceeds the requirements in ASTM C615 – Standard Specification for Granite Dimension Stone, as summarized in the table below:

Memo to Eric Ward - 2 - 1 March 2021 Project 191504

Physical Property ASTM Test

Method

ASTM C615

Requirement

Milford Pink Granite, from Fletcher Granite, Westford, MA Absorption by weight, % C97 0.4 max. 0.27 Density, lb/ft3 C97 160 min. 167.7 Compressive strength, psi C170 19,000 min. 19,200 Modulus of rupture, psi C99 1,500 min. 1,970 Abrasion resistance, HA C241 25 min. 81.5 Flexural strength, psi C880 1,200 min. 1,262

While we did not perform physical testing of the existing granite, the properties reported for the proposed replacement stone are consistent with stone properties we have measured for Milford Pink granite on another building of a similar construction era. Based on the good technical properties summarized above, our previous test data and the long track record of durability and performance of Milford Pink granite in the New England area on buildings roughly 100 years old or more, we find the Milford Pink granite samples from Fletcher granite to be technically suitable for use at the Easton Building. Working with you and NPS, we will further evaluate the aesthetic suitability of this potential replacement granite tomorrow.

I:\BOS\Projects\2019\191504.00-15BT\WP\003JCDick-M-191504.00.dkh.docx

6 - 25 Ton Unitary Split Systems Indoor

Unit Overview

Model TWE15043BAA**A10000000000000 000000000000

Unit Tonnage 12.5 Tons

Max A.H. Operating weight 730.0 lb

Min A.H. Operating weight 676.0 lb

Unit Voltage 208-230/60/3

Refrigeration Circuit Dual Circuit

Fan Information Airflow 5000 cfm

External Static Pressure 1.000 in H2O

External Plus Component Static Pressure 1.000 in H2O

Supply fan motor RPM 888 rpm

Supply fan motor BHP 2.27 bhp

Cooling Information Airflow 5000 cfm

Cooling EDB 90.00 F

Cooling EWB 70.00 F

Ambient Temperature 95.00 F

Cooling LDB 63.44 F

Cooling LWB 60.23 F

Gross Total Capacity 165.08 MBh

Unit Leaving Dry Bulb 63.44 F

Unit Leaving Wet Bulb 60.23 F

Gross Sensible Capacity 147.66 MBh

Latent Capacity 17.61 MBh

Net Total Capacity 157.93 MBh

Net Sensible Capacity 140.32 MBh

Heating Information

Heat Pump Information

Heating EDB 70.00 F

Heating Ambient DB 17.00 F

Heating Ambient WB 15.00 F

Electric Heat Information

Heating EDB 70.00 F

Electrical Information External Static Pressure 1.000 in H2O

MCA - A.H. 12.00 A

MOP - A.H. 20.00 A

Evaporator Motor FLA 5.50 A

IEER (system) 12.4 IPLV

External Plus Component Static Pressure 1.000 in H2O

MCA - A.H. for 230V w/elect. heat 12.00 A

MOP - A.H. for 230V w/elect. heat 20.00 A

EER @ AHRI (with air handler) 11.2 EER

Refrigerant Information Evaporator Rows 4

Evaporator fin spacing 168 Per Foot

Evaporator face velocity 319 ft/min

Job Name: State Street

Prepared By:

Unit Tag: 12 ton indoor

Quantity: 1

2020-12-07 16:43:42Z Page 1 of 1

No electric heat, cooling only

Tag: 12 ton outdoo Quantity: 1 Customer:

Project:

Name: State Street

Created: 12/7/2020 Page: 1 of 4

Customer:

Project:

Created: 12/7/2020 Page: 2 of 4

Customer:

Project:

Created: 12/7/2020 Page: 3 of 4 by Sterling S Style “S” Slope Top Enclosures

JVB-S14 20 24

See page 39 for element center line dimensions with steam bracket installation.

FT-1

STYLE “S” SLOPE TOP

COPPER/ALUMINUM ELEMENTS ALL RATINGS ARE IN BTU/HR/LIN FT AND BASED ON 3 FPS VELOCITY, 65° EAT

TUBE

SIZE

CATALOG

DESIGNATION

FIN SIZE

HEIGHT X WIDTH

FINS

PER

FT.

FIN

THICKNESS

IN INCHES

ENCL

DEPTH

AND

HEIGHT

IN INCHES

TIERS

AND

CENTERS

IN INCHES

MOUNTING

HEIGHT

IN INCHES

STEAM

215°

FACTOR

HOT WATER (AVG.)

200° 190° 180° 170° 160° 150° 140° 130° 120°

CORRECTION FACTORS FOR AVERAGE WATER TEMPERATURES

1.00 0.86 0.78 0.69 0.61 0.53 0.45 .40 .33 .26

3/4" C3/4-43 4-1/4" SQ. 32 .020

14B 1 18 1630 1400 1270 1120 990 860 730 650 540 420 20B 1 24 1720 1480 1340 1190 1050 910 770 690 570 450

20B 2-6 CL 24 2630 2260 2050 1810 1600 1390 1180 1050 870 680

24B 1 28 1790 1540 1400 1240 1090 950 810 720 590 470

24B 2-6 CL 28 2810 2420 2190 1940 1710 1490 1260 1120 930 730

24B 3-6 CL 28 3230 2780 2520 2230 1970 1710 1450 1290 1070 840

3/4" C3/4-44 4-1/4" SQ. 40 .020

14B 1 18 2030 1750 1580 1400 1240 1080 910 810 670 530 20B 1 24 2210 1900 1720 1520 1350 1170 990 880 730 570

20B 2-6 CL 24 2930 2520 2290 2020 1790 1550 1320 1170 970 760

24B 1 28 2350 2020 1830 1620 1430 1250 1060 940 780 610

24B 2-6 CL 28 3210 2760 2500 2210 1960 1700 1440 1280 1060 830

24B 3-6 CL 28 3660 3150 2850 2530 2230 1940 1650 1460 1210 950

3/4" C3/4-45 4-1/4" SQ. 50 .020

14B 1 18 2040 1750 1590 1410 1240 1080 920 820 670 530 20B 1 24 2320 2000 1810 1600 1420 1230 1040 930 770 600

20B 2-6 CL 24 3070 2640 2390 2120 1870 1630 1380 1230 1010 800

24B 1 28 2470 2120 1930 1700 1510 1310 1110 990 820 640

24B 2-6 CL 28 3270 2810 2550 2260 1990 1730 1470 1310 1080 850

24B 3-6 CL 28 3700 3180 2890 2550 2260 1960 1670 1480 1220 960

1" C43 4-1/4" SQ. 32 .020

14B 1 18 1650 1420 1290 1140 1010 870 740 660 540 430 20B 1 24 1740 1500 1360 1200 1060 920 780 700 570 450

20B 2-6 CL 24 2590 2230 2020 1790 1580 1370 1170 1040 850 670

24B 1 28 1810 1560 1410 1250 1100 960 810 720 600 470

24B 2-6 CL 28 2830 2430 2210 1950 1730 1500 1270 1130 930 740

24B 3-6 CL 28 3250 2800 2540 2240 1980 1720 1460 1300 1070 850

1" C44 4-1/4" SQ. 40 .020

14B 1 18 1880 1620 1470 1300 1150 1000 850 750 620 490 20B 1 24 2040 1750 1590 1410 1240 1080 920 820 670 530

20B 2-6 CL 24 2690 2310 2100 1860 1640 1430 1210 1080 890 700

24B 1 28 2140 1840 1670 1480 1310 1130 960 860 710 560

24B 2-6 CL 28 2920 2510 2280 2010 1780 1550 1310 1170 960 760

24B 3-6 CL 28 3330 2860 2600 2300 2030 1760 1500 1330 1100 870

1" C45 4-1/4" SQ. 50 .020

14B 1 18 2060 1770 1610 1420 1260 1090 930 820 680 540 20B 1 24 2340 2010 1830 1610 1430 1240 1050 940 770 610

20B 2-6 CL 24 2680 2300 2090 1850 1630 1420 1210 1070 880 700

24B 1 28 2510 2160 1960 1730 1530 1330 1130 1000 830 650

24B 2-6 CL 28 3000 2580 2340 2070 1830 1590 1350 1200 990 780

24B 3-6 CL 28 3390 2920 2640 2340 2070 1800 1530 1360 1120 880

1-1/4" C143 4-1/4" SQ. 32 .020

14B 1 18 1620 1390 1260 1120 990 860 730 650 530 420 20B 1 24 1710 1470 1330 1180 1040 910 770 680 560 440

20B 2-6 CL 24 2540 2180 1980 1750 1550 1350 1140 1020 840 660

24B 1 28 1770 1520 1380 1220 1080 940 800 710 580 460

24B 2-6 CL 28 2780 2390 2170 1920 1700 1470 1250 1110 920 720

24B 3-6 CL 28 3200 2750 2500 2210 1950 1700 1440 1280 1060 830

1-1/4" C144 4-1/4" SQ. 40 .020

14B 1 18 1850 1590 1440 1280 1130 980 830 740 610 480 20B 1 24 2000 1720 1560 1380 1220 1060 900 800 660 520

20B 2-6 CL 24 2640 2270 2060 1820 1610 1400 1190 1060 870 690

24B 1 28 2100 1810 1640 1450 1280 1110 950 840 690 550

24B 2-6 CL 28 2870 2470 2240 1980 1750 1520 1290 1150 950 750

24B 3-6 CL 28 3270 2810 2550 2260 1990 1730 1470 1310 1080 850

1-1/4" C145 4-1/4" SQ. 50 .020

14B 1 18 2020 1740 1580 1390 1230 1070 910 810 670 530 20B 1 24 2300 1980 1790 1590 1400 1220 1040 920 760 600

20B 2-6 CL 24 2630 2260 2050 1810 1600 1390 1180 1050 870 680

24B 1 28 2470 2120 1930 1700 1510 1310 1110 990 820 640

24B 2-6 CL 28 2950 2540 2300 2040 1800 1560 1330 1180 970 770

24B 3-6 CL 28 3330 2860 2600 2300 2030 1760 1500 1330 1100 870

Note: Copper tube furnished flared one end standard.

by Sterling PM Style “PM” Pedestal Mounted

FOR STEEL OR CU/AL ELEMENTS WITH BRACKETS AND HANGERS

JVB-2PMJVB-PM

FT-2

STYLE “PM” PEDESTAL MOUNTED

COPPER/ALUMINUM ELEMENTS ALL RATINGS ARE IN BTU/HR/LIN FT AND BASED ON 3 FPS VELOCITY, 65° EAT

TUBE

SIZE

CATALOG

DESIGNATION

FIN SIZE

HEIGHT X WIDTH

FINS

PER

FT.

FIN

THICKNESS

IN INCHES

ENCL

DEPTH

IN INCHES

ROWS

AND

CENTERS

IN INCHES

MOUNTING

HEIGHT

IN INCHES

STEAM

215°

FACTOR

HOT WATER (AVG.)

200° 190° 180° 170° 160° 150° 140° 130° 120°

CORRECTION FACTORS FOR AVERAGE WATER TEMPERATURES

1.00 0.86 0.78 0.69 0.61 0.53 0.45 .40 .33 .26

3/4" C3/4-433 3-5/8" x 4-1/4" 32 .020 6 3/4 1 10 3/4 1040 890 810 720 630 550 470 420 340 270

10 5/16 2 - 4 1/2 " 2080 1790 1620 1440 1270 1100 940 830 690 540

3/4" C3/4-434 3-5/8" x 4-1/4" 40 .020 6 3/4 1 10 3/4 1250 1080 980 860 760 660 560 500 410 330

10 5/16 2 - 4 1/2 " 2490 2140 1940 1720 1520 1320 1120 1000 820 650

3/4" C3/4-435 3-5/8" x 4-1/4" 50 .020 6 3/4 1 10 3/4 1380 1190 1080 950 840 730 620 550 460 360

10 5/16 2 - 4 1/2 " 2750 2370 2150 1900 1680 1460 1240 1100 910 720

1" C433 3-5/8" x 4-1/4" 32 .020 6 3/4 1 10 3/4 1080 930 840 750 660 570 490 430 360 280

10 5/16 2 - 4 1/2 " 2170 1870 1690 1500 1320 1150 980 870 720 560

1" C434 3-5/8" x 4-1/4" 40 .020 6 3/4 1 10 3/4 1210 1040 940 830 740 640 540 480 400 310

10 5/16 2 - 4 1/2 " 2430 2090 1900 1680 1480 1290 1090 970 800 630

1" C435 3-5/8" x 4-1/4" 50 .020 6 3/4 1 10 3/4 1380 1190 1080 950 840 730 620 550 460 360

10 5/16 2 - 4 1/2 " 2750 2370 2150 1900 1680 1460 1240 1100 910 720

1-1/4" C1433 3-5/8" x 4-1/4" 32 .020 6 3/4 1 10 3/4 1130 970 880 780 690 600 510 450 370 290

10 5/16 2 - 4 1/2 " 2250 1940 1760 1550 1370 1190 1010 900 740 590

1-1/4" C1434 3-5/8" x 4-1/4" 40 .020 6 3/4 1 10 3/4 1240 1070 970 860 760 660 560 500 410 320

10 5/16 2 - 4 1/2 " 2480 2130 1930 1710 1510 1310 1120 990 820 640

1-1/4" C1435 3-5/8" x 4-1/4" 50 .020 6 3/4 1 10 3/4 1380 1190 1080 950 840 730 620 550 460 360

10 5/16 2 - 4 1/2 " 2750 2370 2150 1900 1680 1460 1240 1100 910 720

3/4" C3/4-43 4-1/4" SQ. 32 .020

6 3/4 1 10 3/4 1150 990 900 790 700 610 520 460 380 300

10 5/16 2 - 4 1/2 " 2300 1980 1790 1590 1400 1220 1040 920 760 600

3/4" C3/4-44 4-1/4" SQ. 40 .020

6 3/4 1 10 3/4 1380 1190 1080 950 840 730 620 550 460 360

10 5/16 2 - 4 1/2 " 2750 2370 2150 1900 1680 1460 1240 1100 910 720

3/4" C3/4-45 4-1/4" SQ. 50 .020

6 3/4 1 10 3/4 1420 1220 1110 980 870 750 640 570 470 370

10 5/16 2 - 4 1/2 " 2840 2440 2220 1960 1730 1510 1280 1140 940 740

1" C43 4-1/4" SQ. 32 .020

6 3/4 1 10 3/4 1150 990 900 790 700 610 520 460 380 300

10 5/16 2 - 4 1/2 " 2300 1980 1790 1590 1400 1220 1040 920 760 600

1" C44 4-1/4" SQ. 40 .020

6 3/4 1 10 3/4 1280 1100 1000 880 780 680 580 510 420 330

10 5/16 2 - 4 1/2 " 2560 2200 2000 1770 1560 1360 1150 1020 840 670

1" C45 4-1/4" SQ. 50 .020

6 3/4 1 10 3/4 1440 1240 1120 990 880 760 650 580 480 370

10 5/16 2 - 4 1/2 " 2890 2490 2250 1990 1760 1530 1300 1160 950 750

1-1/4" C143 4-1/4" SQ. 32 .020

6 3/4 1 10 3/4 1200 1030 940 830 730 640 540 480 400 310

10 5/16 2 - 4 1/2 " 2410 2070 1880 1660 1470 1280 1080 960 800 630

1-1/4" C144 4-1/4" SQ. 40 .020

6 3/4 1 10 3/4 1430 1230 1120 990 870 760 640 570 470 370

10 5/16 2 - 4 1/2 " 2860 2460 2230 1970 1740 1520 1290 1140 940 740

1-1/4" C145 4-1/4" SQ. 50 .020

6 3/4 1 10 3/4 1470 1260 1150 1010 900 780 660 590 490 380

10 5/16 2 - 4 1/2 " 2940 2530 2290 2030 1790 1560 1320 1180 970 760

Note: Copper tube furnished flared one end standard.

STEEL ELEMENTS ALL RATINGS ARE IN BTU/HR/LIN FT AND BASED ON 3 FPS VELOCITY, 65° EAT

TUBE

SIZE

CATALOG

DESIGNATION

FIN SIZE

HEIGHT X WIDTH

FINS

PER

FT.

FIN

THICKNESS

IN INCHES

ENCL

DEPTH

IN INCHES

ROWS

AND

CENTERS

IN INCHES

MOUNTING

HEIGHT

IN INCHES

STEAM

215°

FACTOR

HOT WATER (AVG.)

200° 190° 180° 170° 160° 150° 140° 130° 120°

CORRECTION FACTORS FOR AVERAGE WATER TEMPERATURES

1.00 0.86 0.78 0.69 0.61 0.53 0.45 .40 .33 .26

1" S43 4-1/4" SQ. 32 .032

6 3/4 1 10 3/4 1140 980 890 790 700 600 510 460 380 300

10 5/16 2 - 4 1/2 " 2270 1950 1770 1570 1380 1200 1020 910 750 590

1" S44 4-1/4" SQ. 40 .032

6 3/4 1 10 3/4 1280 1100 1000 880 780 680 580 510 420 330

10 5/16 2 - 4 1/2 " 2560 2200 2000 1770 1560 1360 1150 1020 840 670

1" S45 4-1/4" SQ. 50 .032

6 3/4 1 10 3/4 1360 1170 1060 940 830 720 610 540 450 350

10 5/16 2 - 4 1/2 " 2720 2340 2120 1880 1660 1440 1220 1090 900 710

1-1/4" S143 4-1/4" SQ. 32 .032

6 3/4 1 10 3/4 1050 900 820 720 640 560 470 420 350 270

10 5/16 2 - 4 1/2 " 2100 1810 1640 1450 1280 1110 950 840 690 550

1-1/4" S144 4-1/4" SQ. 40 .032

6 3/4 1 10 3/4 1270 1090 990 880 770 670 570 510 420 330

10 5/16 2 - 4 1/2 " 2550 2190 1990 1760 1560 1350 1150 1020 840 660

1-1/4" S145 4-1/4" SQ. 50 .032

6 3/4 1 10 3/4 1330 1140 1040 920 810 700 600 530 440 350

10 5/16 2 - 4 1/2 " 2670 2300 2080 1840 1630 1420 1200 1070 880 690

2" S242 4-1/4" SQ. 25 .032

6 3/4 1 10 3/4 980 840 760 680 600 520 440 390 320 250

10 5/16 2 - 4 1/2 " 1960 1690 1530 1350 1200 1040 880 780 650 510

2" S243 4-1/4" SQ. 32 .032

6 3/4 1 10 3/4 1140 980 890 790 700 600 510 460 380 300

10 5/16 2 - 4 1/2 " 2270 1950 1770 1570 1380 1200 1020 910 750 590

Notes: 1) Steel fins furnished as .032 thick, painted black.

2) NPT threads furnished on steel elements. Please use domestic fittings for proper installation.

3) Ratings based on typical window wall installation.

4) The ends can be provided chamfered for field welded fittings when specified.

STYLE “PM” PEDESTAL MOUNTED

OPTIONAL ADJUSTABLE PEDESTAL BRACKET ASSEMBLIES FOR 2-PIPE STEAM

JVB-2PMJVB-PM

FOT-1

203.743.6741 • 203.798.7313 www.preferred-mfg.com

Fuel Oil Specialties

Catalog 25

Fuel O il S pecialties

• Complete tank, rupture basin and instrumentation package

• Rectangular day tank and rupture basin assemblies of 290 gallons or less are doorway accessible

• Built to U.L. 142 or 2085 standards

• With its high strength & heavy duty construction, series DT day tanks cut manufacturing time and cost while maintaining Preferred’s quality and customer service

Preferred day tanks provide a local supply of distillate or diesel fuel for boilers, emergency generators or other

be selected per individual job. For maximum fuel capacity in a minimum space, Preferred day tanks are rectangular in shape. Each day tank unit includes all necessary pipe connections, inspection port, manual fill port, and tank gauge, along with a variety of optional accessories.

DAY TANKS

Model DT

Day Tank, Rupture Basin, Level Controller and Gauge, Inspection Port and Connections shown

Tank Specifications

Mounting Base: Structural steel channel Metal Thickness: 10 gauge Exterior Finish: Chemical resistant gray enamel over rust resistant primer Manual Fill Port: 2" NPT Inspection Port: 6" square gasketed plate 1" NPT Pipe Connections: Tank fill, engine fuel return, overflow to storage tank, engine fuel supply, plugged drain

Standard Equipment

• “UL” Day Tank Assembly

• “UL” Rupture Basin Assembly

• Level Gauge (top mounted & float operated)

• Three Drop Tubes (external device supply/return and day tank fill)

• Containment – 160% of Day Tank Capacity

• Plugged Drain Tapping

• Exterior Chemical Resistant Finish (gray enamel over rust-resistant primer)

• Structural Steel Channel Mounting Base

Optional Equipment

• PLS-2, PLS-4, or PLS-5 level switch assembly

• Model RBS leak detector

• Return pump(s)

• Supply pump(s)

• FSC-based control enclosure

Vent Connections: Top mounted 2" -- 20-60 gallon 3" -- 80-190 gallons 4" -- 220 gallons and over

Approvals/ Compliance: UL approved, NFPA 30 compliant

Rupture Basin Specifications

Mounting Base: Structural steel channel Containment: 160% of tank capacity standard

(other capacities available, consult factory)

Leak Detector: Preferred RBS float switch

Metal Thickness: Same as companion tank

Turned Edge Chemical resistant gray enamel Reinforcement finish over rust resistant primer Finish:

Drain: Plugged 1" NPT coupling Approvals/ Compliance: UL approved

Specifications subject to change without notice.

FOT-2

Fuel Oil Specialties

Catalog 25

Fu el

O il

S pe ci al tie s

DAY TANKS

Specifications

ES Engine Supply 1" ER Engine Return 1" TF Tank Fill 1" OF Overflow 1" TD Tank Drain 1" RBD Rupture Basin Drain 1" MF Manual Fill Port 2"

(capped)

V Vent Tapping IP Inspection Port 6”x6” LC Level Controller Switch RBS Rupture Basin Leak

Switch TG Tank Gauge

Dimension Table Catalog Number Tank Dimensions Vent Companion Rupture

Basin

DT/GAL. A B C WGT STD AA BB CC WGT

DT-020 13" 22" 21.5" 79 2" 18" 30" 17.5" 85

DT-030 13" 31" 21.5" 136 2" 18" 41" 17.5" 130

DT-040 13" 26" 33.5" 166 2" 18" 34" 29.5" 159

DT-060 13" 37" 33.5" 245 2" 18" 47" 29.5" 205

DT-080 24" 22" 45.5" 317 3" 29.5" 30" 41.5" 276

DT-100 24" 27" 45.5" 366 3" 29.5" 35" 41.5" 343

DT-130 24" 33" 45.5" 361 3" 29.5" 45" 41.5" 420

DT-160 24" 40" 45.5" 405 3" 29.5" 53" 41.5" 415

DT-190 24" 47" 45.5" 483 3" 29.5" 63" 41.5" 466

DT-220 24" 53" 45.5" 524 4" 29.5" 72" 41.5" 557

DT-260 24" 61" 45.5" 584 4" 29.5" 85" 41.5" 661

DT-275 24" 64" 45.5" 620 4" 29.5" 89" 41.5" 668

DT-290 24" 68" 45.5" 656 4" 29.5" 94" 41.5" 674

DT-360 45" 45" 45.5" 689 4" 50" 73" 41.5" 676

DT-460 45" 57" 45.5" 805 4" 51" 87" 41.5" 784

DT-560 45" 69" 45.5" 964 4" 57" 94" 41.5" 880

DT-620 45" 76" 45.5" 1041 4" 60" 99" 41.5" 932

Weights listed are approximate dry weights

Fuel Management Systems

Catalog 24

Fuel M anagem ent S ystem s

AUTOMATIC FUEL OIL TRANSFER PUMP SET

The Automatic Fuel Oil Transfer Pump Set is a state-of-the-art duplex pump sequencing and monitoring system. This system includes automatic lag pump back-up features that improve fuel system availability and safety. The ATPS pump set has been upgraded to include the Preferred Flexible System Controller (FSC) to reduce field wiring and commissioning time.

• Loop or Day Tank Fuel Oil Transfer System

- No. 2 or No. 4 Fuel Oil

- Flows from 20 to 2200 GPH

- Industrial type Cast Iron Internal Gear Pumps

• Microprocessor-Based Monitoring And Control

- 4” or 10” Color Touchscreen

- Elapsed Time Recorders

- Main Storage Tank Gauge and Discriminating Leak

Monitoring (optional)

• Automatic Lead/ Lag

- Lead pump manual selection or automatic alternation on call for operation or run time hours

- Automatic lag pump back-up based on lead pump thermal overload, failure to produce flow, fuel demand exceeds capacity of the lead pump

- Automatic pump prime and suction line integrity check. Fuel transfer system suction piping, pump prime and pump operation are automatically verified each week (adjustable). Fuel system trouble can be identified and repaired before the unit is needed.

• Alarm and Event Summaries

- Alarm and event summary with Time and Date Stamp

The Automatic Fuel Oil Transfer Pump Set is a factory packaged, pre-engineered, pre-wired and pre-plumbed system that includes pumps, industrial motors and accessories.

These systems are shipped to the job site, requiring only external fluid and electrical connections ensuring undivided responsibility of delivering fuel at the selected flow.

Standard Equipment

• Microprocessor-based control with color touchscreen display and alarm/event and operator action log in a NEMA 4 enclosure.

• Included FSC controller communicates by redundant digital link to other FSC controllers on day tanks, filtration sets, and tank gauges to reduce field wiring.

• Control circuit transformer (if required)

• Alarm bell with alarm silence/reset pushbutton

• Two “Hand-Off-Auto” switches

• “Pump On” indicators

• Two magnetic motor starters with overload protection

• Two motor circuit breakers

• Two pump and motor assemblies

• Two relief valves, two check valves and four ball valves

• Two Simplex inlet strainers

• Pump discharge pressure gauges

• Pump Set Flow Proving Switch and Base assembly

Automatic Pump Set Application Example

Duplex Pump Set with Inlet Oil Stainer and Pump Control Cabinet

FOP-1

Fuel Management Systems

Fu el

M an ag em en t

S ys te m s

Catalog 2420

AUTOMATIC FUEL OIL TRANSFER PUMP SET

Day Tank Fuel Oil Transfer System The lead fuel pump is energized when day tank oil level falls below 50%. The lead pump continues to operate until the day tank level is greater than 80%. Upon the next call for fuel, the lead pump automatically alternates. The control system automatically energizes the back-up pump upon detecting a low level condition, (40% full condition). Both pumps then continue to operate until the level of oil reaches the high level point, 90% full condition. Upon detection of loss of flow or pressure or lead pump thermal overload the control system automatically energizes the backup pump and de-energizes the lead pump.

Loop Fuel Oil Transfer System The lead fuel pump is energized upon a call for oil and run continuously until the demand is removed. Upon the next call for fuel, the lead pump automatically alternates. The lead pump shall automatically rotate every 1 to 168 hours or shall be manually selected by the operator. Upon detection of loss of flow or pressure, or lead pump thermal overload the control system shall automatically energize the backup pump and de-energize the lead pump.

Automatic Pump Prime And Suction Line Integrity Check Fuel transfer system suction piping, pump prime and pump operation are automatically verified each week (adjustable). The lead pump is automatically energized. Once the lead pump has been proven, the lag pump is energized and run through the same test. These tests are recorded in the controller memory with a time-date stamp for later verification. If either lead or lag pump fails any of these test, the control system generates an audible and visual alarm and logs the “failed pump” condition.

To permit pump set testing, fuel oil piping system design must allow pump set discharge to return to the main storage tank.

The above diagrams show suitable Loop and Day Tank system arrangements. Additionally, system designs may include return flow pumps or solenoid valves. Consult factory for additional information.

Modbus Communication Interface Off-site monitoring and control is available via RS-485 Modbus, Ethernet TCP/IP, or BacNet IP digital communication.

Alarms / Event Summary Up to 200 alarms, system events and operator actions are listed in “first in-first out” order with time/ date stamp. Alarms include “pump thermal overload,” “pump loss of flow,” and “pump set failure” with “day tank leak,” “day tank high level” and “day tank low level” added for Day Tank Systems. The following events are recorded with time/ date stamp: “pump started,” “pump control switch in ‘off’ position,” “pump set prime test OK” and “pump selected as lead.”

Building Automation System Building Automation System (BAS) interface includes isolated relay contact outputs for “pump 1 fail,” “pump 2 fail,” “strainer high differential,” “pump set leak,” “day tank high,” “day tank low” and “day tank leak” (all when applicable).

Duplex Strainer (Option “-D”) A Preferred Model 72 duplex fuel oil strainer is provided on the suction side of the pump set instead of the two simplex strainers.

Strainer baskets are 40 mesh stainless steel.

Duplex Strainer Differential Pressure Switch (Option “-DP”) A differential pressure switch/ indicator with isolation cocks is provided to energize an audible and visual alarm should an excessively dirty strainer condition be detected (Option “-DP” can only be used with option “-D”).

Pump Set Leak Detector Switch (Option “-L”) A float-operated “containment basin leak” detection switch is provided to shut off the pumps and energize an audible and visual alarm should a pump set leak be detected.

Main Storage Tank Monitoring (Optional) Fuel Sentry Model TG-EL-DD4A tank gauges may be integrated into the Model ATPSF Transfer Pump Set.

FUEL OIL SUPPLY TO BOILERS,

GENERATORS, AND / OR DAY TANKS

BACK

PRESSURE

REGULATING

VALVE

FUEL OIL

SUPPLY

FROM TANK

FUEL OIL

RETURN

TO TANK

RELIEF VALVES

RETURN

TO TANK

FUEL OIL

RETURN

TO TANK

DAY TANK

DAY TANK

S

S

FUEL OIL

SUPPLY

FROM TANK

RELIEF VALVES

RETURN

TO TANK

Loop Fuel Oil Transfer System Day Tank Fuel Oil Transfer System

Fuel Management Systems

Catalog 24

Fuel M anagem ent S ystem s

Catalog Size

G.P.H. Oil #2 / #4 P.S.I.

Motor Dimension Connection Size

R.P.M. H.P. Voltage Phase L. W. H. Inlet Outlet Relief Valve 101 20 / 23 100 1725 ⅓ 120, 208 or 230 1 30 ½" 22 ½" 67" ½" ½" ½"

23 / 23 50 1725 ⅓ 120, 208 or 230 1 30 ½" 22 ½" 67" ½" ½" ½" 102 27 / 33 100 1725 ⅓ 120, 208 or 230 1 30 ½" 22 ½" 67" ½" ½" ½"

32 / 33 50 1725 ⅓ 120, 208 or 230 1 30 ½" 22 ½" 67" ½" ½" ½" 103 80 / 93 100 1725 ⅓ 120, 208 or 230 1 30 ½" 22 ½" 67" ½" ½" ½"

86 / 95 50 1725 ⅓ 120, 208 or 230 1 30 ½" 22 ½" 67" ½" ½" ½" 104 145 / 155 100 1725 ½ 208, 230 or 460 3 30 ½" 22 ½" 67" ½" ½" ½"

155 / 164 50 1725 ½ 208, 230 or 460 3 30 ½" 22 ½" 67" ½" ½" ½" 105 282 / 285 50 1725 ¾ 208, 230 or 460 3 30 ½" 22 ½" 67" ½" ½" ½" 106 277 / 285 100 1725 1 208, 230 or 460 3 30 ½" 22 ½" 67" ½" ½" ½" 201 340 / 415 50 1140 ½ 208, 230 or 460 3 65 ½" 30 ½" 74" 1" 1" ½" 202 300 / 410 100 1140 ¾ 208, 230 or 460 3 65 ½" 30 ½" 74" 1" 1" ½" 203 780 / 890 50 1140 ¾ 208, 230 or 460 3 65 ½" 30 ½" 74" 1 ½" 1 ½" ¾" 204 700 / 870 100 1140 1 ½ 208, 230 or 460 3 65 ½" 30 ½" 74" 1 ½" 1 ½" ¾" 205 1100 / 1300 50 1140 1 ½ 208, 230 or 460 3 65 ½" 30 ½" 74" 1 ½" 1 ½" 1 ¼" 206 1000 / 1200 100 1140 2 208, 230 or 460 3 65 ½" 30 ½" 74" 1 ½" 1 ½" 1"

Pump set ratings are nominal at pressures shown with a maximum 10" Hg vacuum at pump inlet

Motor Power: 120, 208, or 230 VAC 1 phase or 208, 230, or 460 VAC 3 phase

Control Circuit Power: 120 VAC 1 phase step down transformer included when selected motor voltage is other than 120 VAC

Fluid: No. 2 or No. 4 Fuel Oil is standard. Consult factory for other fuel types.

Pump: Bi-rotational, positive displacement type with cast iron housings and self-adjusting mechanical seals

Motors: Base mounted, TEFC construction Strainer: Simplex, ½", 1", 1½", or 2" (according to inlet line size) complete with 40 mesh basket

AUTOMATIC FUEL OIL TRANSFER PUMP SET

Specifications

Ordering Information

1. Specify the pump set catalog number as follows:

ATPSF - [101] - [120] - [50]

Size (see table) Voltage* 120 Pressure 50

* Pump Set sizes 101 through 103 are single phase only, sizes 104 through 206 are three phase only.

2. Supply a complete list of inputs and outputs intended to be hard-wired directly into the ATPSF controller including flow switches, leak detectors, and motor starters.

Optional Features Catalog Number Duplex Strainer in lieu of two simplex strainers add “-D” suffix

Duplex Strainer Differential Pressure Switch add “-DP” suffix

Pump Set Leak Detection Switch add “-L” suffix Building Automation System (BAS) Dis-crete Output Contacts add “-BAS” suffix

Telephone Modem 190604

3. Supply a complete list of additional FSC controlled devices in the system (day tanks, filtration systems, offloading skids)

4. Provide a complete list of TG-EL-D4A tank gauges to be connected to the ATPSF system.

Perfect turn-key solution for your heating hot water needs

Maxi-Therm, Inc.

Ultimate Package Solution The idea is to fit on the smallest possible footprint all the essen al components required for any steam to hot water (or water/glycol solu on) converter closed loop. Each system is carefully engineered to meet the specific technical require-ments of your project. We have installa ons for liquid flow between 35 and 850 usgpm and we can go above 2,000 usgpm (per heat exchanger).

Standard items included and skid mounted in our Ul mate Package are:

Single or redundant ver cal flooded heat exchanger

Redundant (2) circula ng pumps

Balancing valve and check valve

Suc on diffuser (as required)

Flexible pump connectors

Air separator

Condensate control valve, strainer and steam trap

Steam inlet main automated shut-off valve and start-up valve (fail closed)

Manual and automated isola on valves as required

Other items can be integrated per your requirements

Turn-key lead/lag controls with BACNet IP control panels available

19501 144th Ave NE #A400 Woodinville, WA 98072

PH.425.483.5613 FX.425.487.1936

sales@controlfactors.com

The Maxi-Therm concept We developed our patented, award-winning Vertical Flooded Heat Exchanger based on a proven system used in Europe for over 25 years – but we innovated to enhance its performance.

Like the European design, our Vertical Flooded Heat Exchanger features an oversized vertical shell & tube heat exchanger « A » that usesA LATENT & SENSIBLE heat of steam to heat a liquid.

Because it is oversized, the heat exchanger becomes flooded with condensate that is evacuated at a preset subcooled temperature (usually 200°F), making it possible to optimize use of the SENSIBLE HEAT OF STEAM

AND ELIMINATE THE OCCURRENCE OF FLASH

STEAM. A condensate control valve « B » varies the level of condensate in the heat exchanger according to the process load «D & G» resulting in a 5.4% to 20% energy savings and reduction of greenhouse gas.

Maxi-Therm’s patented innovations When developing our system, we identified two major issues with the European system:

1. The steam pressure must always be lower than the liquid pressure.

2. There is no guarantee of stability of the heated liquid outlet set point temperature, which results in a high level of wasted energy, thereby compromising cost-effectiveness.

With Maxi-Therm’s patented design, however, we resolved these issues

1. No pressure reducing station on the steam side « C » and no safety relief valve(s) to the roof are required.

In fact, we recommend using high-pressure steam (even over 170 psig and we always size the heat exchanger to subcool condensate to 200°F « D ». Plus, our heat exchanger uses more sensible heat, for greater performance and efficiency. Simply, our technology always uses ± 1000 btu/lb. of total heat of steam, either at 10 psig or 125 psig steam pressure.

2. We have achieved stability of heated liquid outlet set point temperature for building heat « H ». In fact, we are the first to guarantee ± 2˚F of set point temperature, even when variable speed drives are used on the circulating pump « G ».

3. Stabilizing pump « J » pre-heats incoming liquid and creates additional turbulence in heat exchanger « A », averaging temperature towards sensor « D ». Therefore the purpose of the stabilization circuit is to stabilize the fluid temperature across the heat exchanger circuit.

4. No condensate pumping substation needed to lift condensate « E ».

5. Condensate Mixer « F » enables high pressure steam traps « I » to discharge directly in the flooded return line « E » without creating any water hammer.

Hot water generation Steam to liquid

Online catalog maxi-therm.netg

With Maxi-Therm’s patented design, however, we resolved these issues

1. No pressure reducing station on the steam side « C » and no safety relief valve(s) to the roof are required.

In fact, we recommend using high-pressure steam (even over 170 psig and we always size the heat exchanger to subcool condensate to 200°F « D »). Plus, our heat exchanger uses more sensible heat, for greater performance and efficiency. Simply, our technology always uses ± 1000 btu/lb. of total energy of steam, either at 10 psig or 125 psig steam pressure.

± 2˚F OF SET POINT

CONTROL VALVE

CUSTOMER CIRCULATING PUMP

(BUILDING HEAT)

0% FLASH, 200˚F CONDENSATE RETURN

CANADIAN PATENT # 2,416,353

US PATENT # 6,857,467 - B2

“Honorable Mention” by ASHRAE-AHR-Expo 2005 / Orlando, Florida

First Prize For Product Design Technology 2002 A.Q.M.E. Canada.

F B D

D

A

C

0% F

LA

SH

C

ON

DE

NS

AT

E

RE

TU

RN

VE

RT

IC

AL

H

EA

T

EX

CH

AN

GE

200OF CONDENSATE OUTLET

(AT(( FULL LOAD)

E

I I

G

J

E

175 psig (378˚F), 125 psig (353˚F)

60 psig (308˚F) or 10 psig (240˚F)

H

STEAM INLET

Hot water generation

Steam to liquid

All major components are fabricated in the U.S.A

(1) LESS MAKE-UP WATER

The boiler gets back more condensate so you use less fresh water. This also means less softening, chemical treatment, and surface blowdown.

(2) CONDENSATE PUMPS

LAST LONGER

Condensate that is “too hot” causes pump cavitation and seal leaks.

(3) NO STEAM PRV STATIONV

The Maxi-Therm can use high, medium or low pressure steam directly.

(4) NO STEAM SAFETYTT

RELIEF TO ROOF

Many times the vent piping is the most expensive part of the entire system. Maxi-Therm can eliminate the need for both the pressure relief and condensate receiver vent.

Conventional Control

(3)

(1)

(4)

(6)

(8)

(4)

(5)

(2)

Hot water generation Steam to liquid

Online catalog maxi-therm.netg

(5) NO PUMPING SUB-STATION

The conventional heater will utilize a pump to push the condensate back to a central return station. The pump will require electricity or steam power, again using more energy.

This power source will need a control system and isolation.

(6) SMALLER STEAM INLET AND

CONDENSATE RETURN LINES

(7) SMALLER CONTROL VALVLL E

(8) VACUUM BREAKER

The Maxi-Therm runs at constant pressure and a vacuum breaker is not needed. Independent site testing demonstrated seven times less corrosion rate.

(9) 0% FLASH

5.4% TO 20% ENERGY

SAVAA ING AND GREENHOUSE

GAS REDUCTION

(10) STABILITY TT OF SET

POINT TEMPERATURE 2˚F

Maxi-Therm Control

(1)

(3) (4) (6)

(7)

(10)

(9)(6)(5)

(2)

Hot water generation

Steam to liquid

TUBES TT 20% FLOODED

CONTROL VALVE

STEAM

338˚F

CONDENSATE

@ 200˚F

180˚F

160˚F

TUBES TT 62% FLOODED

CONTROL VALVE

STEAM

338˚F

CONDENSATE

@ 185˚F

180˚F

170˚F

TUBES TT 92% FLOODED

CONTROL VALVE

STEAM

338˚F

CONDENSATE

@ 179˚F

180˚F

178˚F

TUBES TT 100% FLOODED

CONTROL VALVE

STEAM

338˚F

NO CONDENSATE

180˚F

180˚F

Sequence of operation Steam in the tubes at 100 psig

MC system operation example Temperature is controlled by modulating the condensate (MC) not throttling the steam. A building heat system with constant 100 psi steam at 338˚F. At full load 20˚F rise, water enters at 160˚F and leaves at 180˚F. As entering water temperature rises, the amount of surface exposed to steam is reduced. Condensate is cooled to 200˚F or less by entering water, eliminating flash steam. 5.4% to 20% energy savings. No steam PRV station, no safety relief to roof, no pumping sub-station.

Hot water generation Steam to liquid

Manufacturing facilities and service technicians in the United States & Canada

Hot water generation

Steam to liquid

Hot water

Steam to liquid

Hot water

Steam to liquid

1111777777

Including 2-75 HP circulating pumps. Expansion tank. Air separator. Control panel. Piping & accessories.

Not required No steam PRV station / No steam safety relief to roof / No pumping sub-station.

Energy savings & greenhouse gas reduction A result of using latent & sensible heat of steam, subcooling condensate to 200°F (no flash steam).

Stability Stability of liquid set point temperature ± 2°F, on variable load condition.

Online catalog maxi-therm.netg

Hot water generation The ultimate package solution

Not required No steam PRV station / No steam safety relief to roof / No pumping sub-station for condensate return.

7’

13’

7’

15’

STEAM

CONDENSATE

STEAM

GLYCOL

CONDENSATE

CAD drawing prepared by Maxi-Therm

All major components are fabricated in the U.S.A

Hot water generation

The ultimate package solution

The ultimate package solution

Building Heat Glycol 355 US GPM. 30°F rise - 75 psig steam. Circulating pumps. Variable frequency drives. Main disconnect. Bacnet I.P.

Control Panels. Dimension: 115" L x 70" W x 82" H

Domestic Hot Water 25 US GPM. 100°F rise - 75 psig steam. Bacnet I.P. Control Panels. Dimension: 103" L x 67" W x 77" H

Clean Steam Generator 785 lbs / Hr. For humidification. Bacnet I.P. Control Panel Dimension: 62" L x 62" W x 82" H

VISIT OUR WEBSITE

www.maxi-therm.net

Montreal T 514.351.1001 F 514.351.1515 info@maxi-therm.net 0

1/

SW-COC-1160

50%

RAYMOND LACH, CEO

PRESIDENT & FOUNDER

/2

Model: SQ-99-VG Direct Drive Centrifugal Inline Fan

Dimensional Quantity 1

Weight w/o Acc's (lb) 47 Weight w/ Acc's (lb) 49

Performance Requested Volume (CFM) 600

Actual Volume (CFM) 600

Total External SP (in. wg) 0.5

Fan RPM 1454

Operating Power (hp) 0.16

Elevation (ft) 30

Airstream Temp.(F) 70

Air Density (lb/ft3) 0.075

Tip Speed (ft/min) 4,259 Static Eff. (%) 29

Motor Motor Mounted Yes

Size (hp) 1/4

Voltage/Cycle/Phase 115/60/1

Enclosure ODP

Motor RPM 1725

Windings 1

Notes:

All dimensions shown are in units of in.

*NEC FLA - based on tables 430.248 or 430.250 of National Electrical Code 2014. Actual motor FLA may vary, for sizing thermal overload, consult factory.

LwA - A weighted sound power level, based on ANSI S1.4 dBA - A weighted sound pressure level, based on 11.5 dB attenuation per Octave band at 5 ft - dBA levels are not licensed by AMCA International Sones - calculated using AMCA 301 at 5 ft

Sound Power by Octave Band Sound Data 62.5 125 250 500 1000 2000 4000 8000 LwA dBA Sones

Inlet 79 82 71 70 60 57 55 49 71 60 10.9 Radiated 80 84 65 64 55 51 49 45 70 58 10.3

12/14/2020Printed Date:

State StreetJob:

SF-1Mark:

SQ-99-VGModel:

Generated by: mdonato@eypae.com CAPS 4.32.1057 C:\Users\maure\Documents\CAPS\Jobs\State Street.gfcj Page 1 of 4

Model: SQ-99-VG Direct Drive Centrifugal Inline Fan Standard Construction Features:

- Galvanized steel housing - Backward inclined composite (sizes 60-95) or aluminum (sizes 97-160) wheel - Two bolted access panels - Integral duct connection flanges - Ball bearing motors (sizes 97-160 and all vari-green motors), sleeve bearing motors (sizes 60-95) - Corrosion resistant fasteners Selected Options & Accessories:

Motor - Vari-Green EC motor Control - Vari-Green Dial on Exterior of Fan Housing, Mounted and Wired Switch, NEMA-1, Toggle, Shipped with Unit Junction Box Mounted & Wired Aluminum Wheel Material Unit Warranty: 1 Yr (Standard)

12/14/2020Printed Date:

State StreetJob:

SF-1Mark:

SQ-99-VGModel:

CAPS 4.32.1057 C:\Users\maure\Documents\CAPS\Jobs\State Street.gfcj Page 2 of 4

INLET

END VIEW SIDE VIEW

A

IR

FL

O W

A

IR

FL

O W

TOP VIEW

15.0011.88 SQ.

15.00 21.001.50 1.50

24.00

SQ-99-VG Direct Drive Centrifugal Inline Fan

Notes: All dimensions shown are in units of in.

12/14/2020Printed Date:

State StreetJob:

SF-1Mark:

SQ-99-VGModel:

CAPS 4.32.1057 C:\Users\maure\Documents\CAPS\Jobs\State Street.gfcj Page 3 of 4

AMCA

AMCA Licensed for Sound and Air Performance. Power rating (BHP/kW) does not include transmission losses.

Greenheck Fan Corporation certifies that the model shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program. Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (BHP/kW) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). The inlet sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type B: free inlet hemispherical sone levels. dBA levels are not licensed by AMCA International. The AMCA Certified Ratings Seal applies to inlet sone ratings only. Radiated (casing) sound data is the sound generated through the fan housing when the fan is ducted on both the inlet and outlet.

12/14/2020Printed Date:

State StreetJob:

SF-1Mark:

SQ-99-VGModel:

CAPS 4.32.1057 C:\Users\maure\Documents\CAPS\Jobs\State Street.gfcj Page 4 of 4

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