Bell and gossett nbf-22 pdf

It also has up to 80% more starting torque than other models. Pump body shall be leadfree bronze for nbf circulators or stainless steel for ssf circulators. Due to the covid19 outbreak and minnesotas stay at home executive order, only high priority, cant wait orders are being fulfilled onsite until at least may 4th. The pumps provide reliable operation in a variety of applications, including hydronic heating andread more. Residential or light commercial potable or heating applications. Gossett 103255lf a series of inline wet rotor circulation pumps designed specifically for quiet operation in open potable water systems. Nbf8slw 12 sweat bronze body construction nbf18s both bronze and stainless steel pumps are for pumping domestic, potable water 2800 39 115v 1 ph. This pump is designed to withstand a wide range of water temperatures, pressures, additives and dissolved solids common in hydronic systems. Motor stator to be isolated from circulating fluid through use of stainless steel can.

Please confirm what address you would like to use for this session, this will effect the items in the cart. Series 100, series lr, nrfnbf and series pl boosters. Johnstone supply is a leading wholesale distributor for multiple leading brands of hvacr equipment, parts and supplies available and instock at local branches. Bell and gossett nrf and nbf series james electric. Nbf22, ssf22 astro 30 3speed low astro 30 1speed, astro 50 1speed. The pumps are engineered for exceptional performance and rugged durability. In particular, we want to make sure that we are respectful of your data protection preferences, and that you understand your data privacy rights. Dimensions our pump controllers nrf9flw, nrf 22, nrf25 and nrf33 are impedance protected. Bell and gossett nrfnbf series circulators are designed for hydronic heating and potable water applications. View and download bell and gossett nbf series instruction manual online. Connection body construction max rpm motor characteristics a b c weight in lbs. The nrf 22 pump is permanently lubricated with a 125 hp, 2940 rpm, 115v single phase motor. Use 716 diameter x 112 long cap screw and matching nut to connect the pump to the flanges. Gossett product literature library xylem applied water.

Nrf and nbf series bell and gossett nrf nbf series circulators are designed for hydronic heating and potable water applications. Hydronic heating and plumbing products xylem applied water. We are committed to ensuring that the individuals whose details we hold understand our privacy practices. Download system syzer calculator instruction manual teh175a. This new system syzer tool is handy for design engineering that need to solve for a variety of questions surrounding the coil cooling process. High starting torque provides years of troublefree startups. These inline permanently lubricated pumps are available in cast iron or leadfree bronze body construction. Apply torque in even increments to both flange bolts until a value of 115 inlbs.

A series of inline wet rotor circulation pumps designed specifically for quiet operation in open potable water systems. Sep 09, 2008 how to install a bell and gossett pump, series nrf 22. Nbf22 nbf22u ssf22 nbf33 nbf36 nbf45 nbf 60 hz performance curve. How to install a bell and gossett pump, series nrf22.

Residential or light commercial potable or heating app. Safety instructions this safety alert symbol will be used in this manual and on the. Content for specifying engineers, oem, plumbing contractors and building managers. Remove the screw that holds the steel conduit box cover to. Shop newegg for fast and free shipping on bell and gossett hvac controls with the best prices and awardwinning customer service. With johnstone, you can stay current on product and technology changes, in addition to programs that make it easy for the contractor. Coil hookup kits manual balance valves pressure independent control valves pressure independent flow limiting valves flow measurement. Dimensions our pump controllers nrf9flw, nrf22, nrf25 and nrf33 are impedance protected. Bell and gossett nbf series instruction manual pdf. There are items in your cart for a different address than your default ship to address. These pumps have 100 percent leadfree bronze bodies. Actuated bypass requires manual bypass valve plus actuator pn 109518 and actuator adapter.

They are designed for easy maintenance and to be highly energy efficient. The series pl close coupled booster pumps are specifically designed for quiet operation in hyrdronic, radiant and geothermal heating and cooling systems. The nrf22 pump is permanently lubricated with a 125 hp, 2940 rpm, 115v single phase. This pump has a 100% leadfree bronze body, so it is safe to use in potable water applications. Bell and gossett nbf series instruction manual pdf download. The az1a is ideal when adding a zone to an existing system and can be daisychained together to control multiple zones see. Afulllineofbronzeand stainlesssteelcirculators flanged,unionandsweat connectionmodels lowwatt,energyconservingmodels highstartingtorqueprovides. By providing personal data to xylem, you acknowledge that you have read and understand the. The nrf22 pump is permanently lubricated with a 125 hp, 2940 rpm, 115v single phase motor. Automatic timer and aquastat accessories are available. Bell gossett circulating pump 1hp leeson motor water click to view image album click to view image album click to view image album bell gossett water pump.