The 10 Best Hot Water Boiler Recirculating Pump

Specifications:
Rated Power:93/67/46W
Outlet:3/4 inch
Max Flow:36/29/20 L/min
Rated Head:20/16/13m
Volt/Freq:110-120V/60Hz

Application:
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment,air conditioning,boilers,solar circulating water, hot water circulating warm and so on.

Advantages:
No leakage,low noise, environmental protection, aesthetics,ease of installation and so on.

Features:
High temperature resistance, antifraying,long life,maintenance-free,super silent,leak-tightness,high efficiency,low consumption,high flow and convenient installation advantages.

Performance Datas:
1).Suitable for medium: Hot water and ethanol maximum ratio of 1:1.
2).Performance: Liquid temperature range 0℉ – +212℉Maximum working pressure 10bar.
3).Ambient temperature: not higher than 40.
4).Voltage:110-120V(±10%) ,Frequency: 60Hz.
5).Motor: Protection class IP44 Insulation class F.
6).Material: Cast iron,PP,ceramics.
7).Mounting position: Shaft horizontal mounting.
8).Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 130 mm.

Product Description

The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. The pump is characterized by ceramic shaft and radial bearings, carbon axial bearing, stainless steel rotor can and bearing plate, corrosion-resistant impeller, composite, PES, and cast iron pump housing. The motor is a 1-phase motor. No additional motor protection is required.

From the Manufacturer

Grundfos UPS15-58FC circulator pump (Grundfos# 59896341) incorporates a cast iron housing, three speed motor (Low/Med/High) and a built-in, removable check valve. Grundfos UPS15-58FC is among the most popular and most versatile circulator pump models on the market. Pump’s performance parameters cover nearly all traditional heating applications – from radiant and baseboards, to fan coils and zoning and many others. 3 speeds allow to set up the circulator pump in a way, that matches the system’s requirements, while wet rotor design allows it to be virtually silent while operating.

Product Details
Model: RS15-9
Rated Power:120W 
Outlet: NPT 3/4 inch 
Max Flow: 30L/min（8GPM）
Rated Head: 9m（25.9Ft）
Volt/Freq: 110-120V/60Hz

Applications
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on

Advantages
1.High efficiency, high flow, leak-tightness, low consumption
2.No noise environmental protection, ease of installation
3.No leakage, low noise, environmental protection, aesthetics, ease of installation and so on
4.Built-in high sensitive electronic sensors with three-speed control

Performance Datas
1) Suitable for medium: Hot water and ethanol maximum ratio of 1:1
2)The threads for this pump is NPT 3/4 inch,we suggest you’d better wrap some tapes around it.in case of leaking.
3) Performance: Liquid temperature range: 0℉ – +212℉Maximum working pressure 10bar.
4) Ambient temperature: not higher than 40
5) Voltage: 110-120V(±10%) ,Frequency: 60Hz.
6) Motor: Protection class IP44 Insulation class F
7) Material: Stainless Steel, PP, ceramics
8) Mounting position: Shaft horizontal mounting.
9) Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 160 mm.

Grundfos UP15-29SU (59896775) model circulator incorporates a stainless steel body design and 1-1/4″ union connection, smaking it suitable for a wide range of open and closed loop radiant heating, hydronic heating, hot water recirculation, solar & other applications.

Product Details
Model: RS15-6
Rated Power: 93/67/46W 
Outlet: 3/4 inch 
Max Flow: 36/29/20L/min
Rated Head: 20/16/13m
Volt/Freq: 110-120V/60Hz

Applications
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on

Advantages
1.High efficiency, high flow, leak-tightness, low consumption
2.No noise environmental protection, ease of installation
3.No leakage, low noise, environmental protection, aesthetics, ease of installation and so on
4.Built-in high sensitive electronic sensors with three-speed control

Performance Datas
1) Suitable for medium: Hot water and ethanol maximum ratio of 1:1
2) Performance: Liquid temperature range: 0℉ – +212℉Maximum working pressure 10bar
3) Ambient temperature: not higher than 40
4) Voltage: 110-120V(±10%) ,Frequency: 60Hz.
5) Motor: Protection class IP44 Insulation class F
6) Material: Stainless Steel, PP, ceramics
7) Mounting position: Shaft horizontal mounting
8) Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 130 mm

FEATURES:
1.Rated Power(W):100/67/46
2.Voltage/Frequency/110-120v/60HZ
3.Inlet/Outlet:3/4″
4.Max Flow: 30L/min
5.Max Head: 6.0m
6.Pump housing: Aluminum
7.Impeller: PP
8.Motor wire: Copper
9.Shaft: Ceramic
10.Bearing: China
11.Liquid temperature range: 0℉ -+212℉

Application:
Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment.

PACKAGE CONTENT:
1x circulation pump
2x copper connector; 2x copper nut; 2x rubber gasket
1x user manual

Conclusion

By our suggestions above, we hope that you can found hot water boiler recirculating pump for you.Please don’t forget to share your experience by comment in this post. Thank you!