Laing Circulating Pump with Timer

LAING Circulating Pump with Timer #SMT303B, 1/2 Inch Sweat, 33 Watt Rated for temperatures to 230 degree F and line pressures to 150 PSI. Application - Hot Water Recirculation. About SMT303BS, "S" is the copper sweat version & the model SMT303BT, "T" is the threaded version of this popular domestic recirculator pump with timer by Laing.

Laing Thermotech - Hot Water Delivery System

Model	List Price	Your Price	Quantity
1/2 Inch Sweat, 33 Watt SMT-303-BS	$308.00	$261.80 Have you seen it lower?
1/2 Inch Threaded, 33 Watt SMT-303-BT	$308.00	$261.80 Have you seen it lower?

More Details:

SMT303B Circulator Pump w/ Timer, 1/2 Inch Sweat

LAING Circulating Pump with Timer - Popular Common Application - Hot Water Recirculation
1/2" sweat, 33 watt rated for temperatures to 230°F and line pressures to 150 PSI

SMT303BS & SMT303BT Circulator Pumps with Timer Features:

Low flow provides minimal flow velocities thereby reducing the effect of pipe erosion and noise caused by vibration.
24 hour built-in timer to turn system off in periods of non-use
Rated for temperatures to 230°F and line pressures to 150 PSI
Requires only 33 watts of power
Dry run cutout provided on pumps for hot water recirculation

SMT303BS & SMT303BT - Material of Wetted Parts:

Brass housing
316 Stainless Steel rotor and separating wall
Noryl impeller
Ceramic Bearing Ball
Carbon graphite bearing cap
EPDM o-ring

Technical Data for the LAING SMT303BS & SMT303BT :

Model: SMT-303-B
Volts: 115
Cycle: 60
Phase: 1
Watts: 33
Amps: 0.30
Maximum Pressure: 150 PSI
Maximum Temperature: 230°F
Weight (lbs.): 2.5

Ordering Informationabout the Laing SMT303BS & SMT303BT Circulating Pumps with Timer:

Standard pump configuration includes brass inline housing,
concealed capacitor, and internal terminal strip w/ wiring diagram for hard wiring.

Housing Connection Codes for SMT303BS & SMT303BT:
BS 1/2" - Brass inline housing with 1/2"sweat fittings
BT 1/2" - Brass inline housing with 1/2" NPT female thread fittings

Performance Curve for the LAING SMT303B:

SMT-303-B_Curve.gif (8820 bytes)

Dimension Drawings for the LAING SMT303B:

SMT-303-B Side-Top View.GIF (9320 bytes)

Laing Pumps* Model SM303B

Last Updated: 2/11/2008 7:57:54 PM
Store ID: 150517
Back to Top

Additional Images:

Our Acceptable Review Guidelines

Before being posted, we look over all reviews to make sure they follow our guidelines. If your review isn't accepted because it fails to follow our acceptable review guidelines, you will receive an e-mail with the reason the review was rejected. You are welcome to edit your review at any time, and if a review is rejected you may modify it to comply with our acceptable review guidelines.

Please refrain from use of offensive, or abusive language, derogatory statements, or swearing.
Your review must have a direct bearing on the item being reviewed.
Please refrain from mentioning costs, as our prices are subject to rapid change.
If you have negative comments or criticism about AccentShopping.com or any of our business partners, such as UPS, please use the appropriate 'contact' method. A product review is an inappropriate place to initiate such a dialogue.
Please refrain from referring to other stores, wholesellers, or resellers.
Please do not include URLs in your review.
We reserve the right to deny any review on any terms, whether they are covered above or not.

Suggestions:

If you have discovered a typo, incorrect information, or encountered a technical issue on this page, we want to hear about it. Your opinion is important to us.

Please only leave your comments in the box below. If you have an inquiry you would like to make or you need to contact us, please click here.

Name:	( public & required)
E-mail:	( not public & required)
Where are you from?:	( public & optional)
Review: