M19-072_Booster_Pumps_-_Item_Description_Redacted.pdf

DEPARTMENT OF THE AIR FORCE

OKLAHOMA CITY AIR LOGISTICS COMPLEX

TINKER AIR FORCE BASE OKLAHOMA

MEMORANDUM FOR RECORD

SUBJECT: Item Description, Booster Pumps

Reference:

1. The is requesting utilization of funds to procure adequate booster pumps in order to fulfill requiremen The booster pumps will replace existing pumps within

2. The requested equipment item descriptions/specifications are outlined below.

a. Xylem Goulds Pump Aquaforce e-HV Series Booster Pump or equivalent

(1) Model Number: HVL4D3-10SV11GJ4F60-6GD with RS485 BMS or equivalent

(2) Quantity: Two (2)

(3) The booster pump must meet the following requirements

(a) Four vertically assembled multistage centrifugal pumps in parallel with pump split

25/25/25/25, (Lead + Lag 1 + Lag 2 + Lag 3)

(b) Stainless steel: pump body, impeller, diffuser, casing, and shaft; Stainless steel pedestal and base mounted

(c) Voltage 460/3/60, 3500rpm,

(d) Working liquid temperature 32F-180F

(e) Each single pump with Hydrovar VFD

(f) Electric disconnect panel with pump circuit breakers

(g) Discharge transducers (1ea/VFD)

(h) Low Water Pressure Switch, Isolation Butterfly Valves, Wafer Check Valve

(i) Pressure gauge for suction and discharge manifolds

(j) Duty Point Flow rate 220 GPM @ 465 ft Head

OC-ALC OBCA 2

SUBJECT: Item Description, M19-072 Booster Pumps

(k) Max. Operating Pressure 270 psi

(l) Single Pump 10HP

(m) Single Pump Total Impeller Stages =11, 2 Pole

(n) Prem-TEFC Pump Motor Enclosure

(o) Built-in protection for motor and inverter over temperature

(p) Overall Assembly Dimension 60”L x 40”D x 60”H

(q) RS-485 Communication, Bacnet, RTU, ASCII for Full Integration Into Building

Management System (Communication Protocol)

(r) VFD Schematic Diagram and Installation & Operation Manual

b. Xylem Goulds Pump Aquaforce e-HV Series Booster Pump or equivalent

(1) Model Number: HVL3D2-5SV18GH4F60-4GD with RS485 BMS or equivalent

(2) Quantity: One (1)

(3) The booster pump must meet the following requirements:

(a) Three vertically assembled multistage centrifugal pumps in parallel with pump split 33/33/33, (Lead + Lag 1 + Lag 2)

(b) Stainless steel: pump body, impeller, diffuser, casing, and shaft; Stainless steel pedestal and base mounted

(c) Dia. 2” Header Stainless Steel Suction and Discharge Manifolds w/ Victaulic end

(d) Voltage 460/3/60, 3500rpm

(e) Working Liquid Temperature 32F-180F

(f) Each Single Pump with Hydrovar VFD

(g) Electric Disconnect Panel with Pump Circuit Breakers

(h) Discharge Transducers (1ea/VFD)

(i) Low Water Pressure Switch

OC-ALC OBCA 3

SUBJECT: Item Description, M19-072 Booster Pumps

(j) Isolation Ball Valves

(k) Silent Check Valve

(l) Pressure gauge for suction and discharge manifolds

(m) Duty Point Flow rate 95 GPM @ 460 ft Head

(n) Max. Operating Pressure 270 psi

(o) Single Pump 7.5HP

(p) Single Pump Total Impeller Stages =18, 2 Pole

(q) Prem-TEFC Pump Motor Enclosure

(r) Built-in protection for motor and inverter over temperature

(s) Overall Assembly Dimension 44”L x 40”D x 60”H

(t) RS-485 Communication, Bacnet, RTU, ASCII for Full Integration Into Building

Management System (Communication Protocol)

(u) VFD Schematic Diagram and Installation & Operation Manual

c. Xylem Bell & Gossett ASME Bladder Expansion Tank or equivalent

(1) Quantity: One (1)

(2) The expansion tank must meet the following requirements:

(a) ASME Code Vertical Bladder Expansion Tank with ASME data plate

(b) Factory Pre-Charged

(c) Operating temperature up to 300F

(d) Heavy duty diaphragm

(e) Tank Material of construction - Carbon Steel

(f) Charging Valve

(g) Working Pressure 300 psi rating

(h) Tank volume 132 gallon

OC-ALC OBCA 4

SUBJECT: Item Description, Booster Pumps

(i) Tank Acceptance factor 0.65

(j) Tank Size: Max. 85” Height, Max. 24" Diameter

(k) Dia. 2" System Connection

(l) Exterior Finish Gray Powder Paint

3. Point of contact for this