ALPHA - Grundfos

Dec 11, 2020 · liquids, and must not be used to circulate aggressive liquids such as acid or seawater. In domestic hot water systems, the temperature of the pumped liquid must always be above 122 °F (50 °C) due to the risk of legionella. The temperature of the hot water source must not be high enough to cause burns or scalding.

  High, Liquid, Temperatures

GRUNDFOS SUBMERSIBLE MOTOR GUIDE

Three Phase Power Supply Unbalance For three phase systems a true full 3-Phase Delta {3 pot system} transformer setup is recommended or one true 3 phase transformer. This system, although much better than an open delta 2 pot system, still does not guarantee good balanced power. Load unbalance can still occur on this

  Phases, Power, Three, Three phase, Three phase power

Mechanical shaft seals for pumps

The shaft seal forms a barrier between what is inside the pump and the atmosphere. A pump with a through-shaft is not completely sealed. It is a challenge to the entire pump industry to minimise leakage. There are countless variants of shaft seals, reflecting the diversity of …

  Seal, Shaft, Shaft seal

GRUNDFOS A WIDE RANGE

3 A global business With more than 18,500 employees and an annual production of some 16 million pump units a year, Grundfos is one of the world's leadi ng pump manufacturers.

  Grundfos

CM - Grundfos

If the pump is installed above the liquid level, a non-return valve must be fitted in the inlet pipe below the liquid level. See fig. 4. Self-priming pumps We recommend an opening pressure of the non-return valve which is lower than 0.05 bar. Otherwise, the additional resistance will reduce the suction capability of the pump.

  Liquid, Pumps

DOSING PUMPS, MEASUREMENT & CONTROL AND …

Mechanical diaphragm dosing pumps DMX: mechanical diaphragm dosing pumps “Pre-selected Range” up to 765 l/h DMX pre-selected range is the fast lane to reliable, tough ... available in simplex and duplex versions • Integrated pressure relief valve and active diaphragm protection system • Available with ATEX design – certified for EX ...

  Mechanical, Simplex

Circulator pumps - Grundfos

Energy savings High-efficient permanent-magnet motors. Flexibility Suitable for installation in existing systems. Comfort Low-noise operation. Safety Built-in electrical and thermal protection of the pump. User friendliness Simple setting and operation. Type key * Exception: UK version, size 15 = 1 1/2". Performance range Fig. 1 Performance range

  Thermal, Energy, Comfort, And thermal

GRUNDFOS, DES POMPES DE QUALITE SUR TOUTE LA …

8 Caractéristiques techniques Débit : max. 10 m3/h Hmt : max. 12 m Temp. du liquide : -25 °C à +110 °C Pression de service : max. 10 bar Applications

Spare parts CATALOGUE

125 1 1 BAQE = standard 0 Bare shaft pump 160 2 3 DAQF 1 0.37 200 3 5 BQQV 2 0.55 250 4 7 BAQV 3 0.75 315 5 8 AAQE 4 1.1 360 7 9 AAQV 5 1.5 400 8 A SNE Packing 6 2.2 500 9 B SNO Packing 7 3 630 C C SNF Packing 8 4 D SKO Packing 9 5.5 E GQQE A 7.5 F GQQV B 11 G BQQE C 15 H AQQE D 18.5 I AQQV E 22 J DQQE F 30 Pump size suction-disch. Code K …

  Standards

MGE motors - Grundfos

The motors incorporate a PI controller. You can connect the motors to a signal from an external sensor and a setpoint signal enabling control in closed loop. You can also use the motors for an open-loop system in which the setpoint signal is used as a speed control signal. The motors incorporate an operating panel which is available in various ...

  Motor, Mge motors

Fluid System Connectors - Parker Hannifin

air supply to the cylinder to keep it in position if the compressed air supply is removed. ... including drinking and cooking. Meet California AB 1953 standards for potable water use. Suitable for ... Full stainless steel gripping ring eliminates the need for locking clips. Full flow, self-cleaning ball adds quality and durability.

  Parker, Supply, Water, Steel, Stainless, Parker hannifin, Hannifin, Drinking, Stainless steel

ELEVATED STORAGE TANK & GROUND STORAGE TANK …

2005 Update Long Range Water Supply Plan, December 31, 2005 or Latest Update ... Steel: Welded steel water tank components, including steel plates, sheets structural shapes and filler metals shall be in accordance with AWWA D107. Water. DWU . stainless steel. . . , . ...

  Supply, Water, Steel, Stainless, Stainless steel, Water supply, Steel water

Etanorm Type Series Booklet

Water Brackish water5) ≤ 25 1 10 CrNiMo cast steel can be used. Fire-fighting water6) ≤ 60 1 10 Contact KSB for supply to VdS guideline. Heating water7) ≤ 120 1 11 If used as a circulating pump to DIN 4752; p max. ≤ 10 bar If ductile Heating water ≤ 140 3 …

  Supply, Water, Steel

Using Water Heaters for Radiant Heat

necessary to use only brass, copper, stainless steel, or approved plastic components in systems that are in contact with potable water. Dual-Purpose Systems While it works fine to use a water heater for space heating alone, it makes sense to design a dual purpose system — one that's capable of heating domestic water as well. If you use a high ...

  Water, Steel, Stainless, Stainless steel

SAFETY DATA SHEET: AROMATIC 150

Mar 19, 2015 · Fire Fighting Instructions: Evacuate area. Prevent runoff from fire control or dilution from entering streams, sewers, or drinking water supply. Firefighters should use standard protective equipment and in enclosed spaces, self-contained breathing apparatus (SCBA). Use water spray to cool fire exposed surfaces and to protect personnel.

  Supply, Water, Aromatic, Drinking, Drinking water supply, Aromatic 150

Backflow Prevention - Plumbing, Heating and Water Quality ...

such as drinking or dishwashing, in the United States. Before installing standard material product, consult your local water authority, building and plumbing codes. Industry Terms Backpressure: Pressure, higher than the supply pressure, caused by a pump, elevated tank, boiler, or other means that can cause backflow.

  Prevention, Supply, Water, Drinking, Backflow, Backflow prevention

Pump Selection Guide - Brown Brothers Engineers Australia

water in domestic applications. Robust design with pressed stainless steel casing and an aluminium motor body. These pumps are equipped with built-in ejector systems providing suction lift capability. This design arrangement allows the pumps to remain primed if there are gases in the pumped water. All liquid contact components are FDA approved.

  Guide, Pumps, Selection, Water, Steel, Stainless, Stainless steel, Pump selection guide

Plumbing CAD Details

1/2" water supply faucet (hot and cold) w/std 3/4" hose thread pipe strap water supply pipe support refer to arch / drawings-~ washer (not in contract) 1/2" hot &cold water supply washer water connection detail samples from www.autocaddetails.net

  Supply, Water, Water supply

Installation, Operation and Maintenance Manual - Watts

making this high quality drinking water takes time, your RO water treatment system is equipped with a storage tank . Stage 3 - Carbon post filter, recommend change 12 months. The final stage is a high-quality carbon filter . Drinking water enters this filter after the water storage tank, and it is used as a final polishing filter .

  Water, Watt, Drinking, Drinking water

Acetone - labchem.com

For containment : Contain released substance, pump into suitable containers. Plug the leak, cut off the supply. Dam up the liquid spill. Try to reduce evaporation. Measure the concentration of the explosive gas-air mixture. Dilute/disperse combustible gas/vapour with water curtain. Provide equipment/receptacles with earthing.

  Supply, Water, Acetone