Product Details

Circulating Liquid Ring Vacuum Pumps

Product Description

Brief Introduction:

Circulating water multipurpose vacuum pump is the latest designed vacuum pump model with circulating water as working fluid, and it adopts jet technology to create negative pressure. It is not only a kind of vacuum suction device, but also supplies cooling water to the reaction device at the same time. It has the non-oil, free-pollution, anti-corrosion, low noise, easy to move and so on features.

SHZ-95B is a once forming anti-corrosive shell with five taps new pump, which is improved on the basis of all stainless steel five taps in SHZ- C type vacuum pump. The taps can also wok alone, or paralleled to get more vacuum. It can meet the needs of larger rotary evaporators and glass reactors, which also serve many devices at the same time.

Application:

It provides vacuum condition for evaporation, distillation, crystallization, drying, distillation, filtration pressure, vacuum degassing experiments. Especially suitable for colleges and universities, research institutes, chemical, pharmaceutical, biochemical, food, pesticides, agricultural engineering, biological engineering etc industries’ scientific research, pilot and production.

Features:

(1)One machine with multi-pipe operation, where three sets (five sets )of air exhauster are fixed and can be used independently or parallelly, compared with desktop pump, swept volume is bigger, applied to large swept volume vacuum needs.

(2)Corrosion resistance, free-pollution, stable performance, low noise and durable.

(3)The tank is made from Polyvinyl chloride plastics, free-pollution; The shell adopts stainless steel material or static spring plastic.

(4)Host stainless steel movement and anti-corrosive movement models.

(5)The water-line target, light shows high, medium and low.

(6)4 trundles make the movement easily

(7)The air exhaustor, three links, check valve, suction nozzle are made of PTFE, anti-acid and alkali.

(8)Pump body and impeller are made of corrosion protection polypropylene.

(9)Special customized motor by well-known manufacturers, fluorine rubber mechanical seal to keep no corrosive gas into the motor.

(10)There are several sets pumping system inside the pump. Three or five sets taps are installed in this model, alone or in parallel.

Compared with desktop pump, it has larger amount of exhaust, in particular suitable for big device’s demands.

Technical data:

Model

Power

Voltage

Flow

Body material

Lift

Max. vacuum

Sucking rate for single tap

Quantity of tap

Tank capacity

Dimension

Weight

Security performance

SHZ-C

370W

220V/50Hz

80L/min

1cr18

12M

0.098Mpa

10L/min

5pcs

50L

450×340×870

37Kg

check valve

SHZ-C

370W

220V/50Hz

80L/min

polypropylene

12M

0.098Mpa

10L/min

3pcs

50L

450×340×870

37Kg

SHZ-95B

370W

220V/50Hz

80L/min

Anti-corrosive

12M

0.098Mpa

10L/min

5pcs

50L

450×340×840

37Kg

Remark

Equipped with 10L,20L,50L glass reactor or rotary evaporator

The vacuum degree is better when the water temperature is between 4℃ and 10℃

Company Information

Zhengzhou Keda Machinery and Instrument Equipment Co.,Ltd.

Our company sells recycled water vacuum pumps, rotary evaporators, thermostatic magnetic stirrers,

glass reactors, low temperature cooling circulating pumps,oil baths, electric mixers, ovens, water baths, freeze-drying machines, electronic energy-saving temperature control devices, smart thermostats and electric experimental equipment sets.

With solid strength, reasonable prices and excellent services, our company has established long-term cooperative relationships with a number of enterprises.

Packaging & Shipping

The water pump prices will be packed in wooden cases or as your request.

Shipment:by sea,air or as your desire.

Safe,fast and reliable.

FAQ

Serial No.	Common faults	Problems may happen	Elimination method
1	No vacuum or vacuum vague is not accuracy	1,Motor speed is not enough or voltage is too low	Check whether the voltage is stable
		2,Vacuum flask, check dirt jam or corrosion	Clean up the internal dirt or replace new bottles and new valve core
		3,Water inlet, filter network congestion	Cleaning, take out internal dirt
		4,Impeller loss	Replacement impeller
		5,Vacuum gauge water or air leakage	Throw water table memory, make the clock back to zero or replace a new table
		6,Vacuum line blockage or pipe crack	Clean or replace the new tube
2	Motor does not work	1,Insurance tube burn out	Replace the new insurance tube
		2,Capacitance is punctured	Replace the new capacitance voltage is equal to the original capacity
		3,Motor winding burn out	Replace the new machine
		4,Bearing wear seriously stuck	Replace new bearing
		5,The impeller were mountains to death	Clear clutter, correcting impeller position
		6,Loose thread virtual welding or line card	Welding, line card is tight
3	Motor heat, too much noise	1,Bearing wear	Replace new bearing
		2,The impeller wear deformation	Replace the new impeller
		3,Voltage instability or voltage is too low	Check whether the line overload and presence of low voltage phenomenon
4	Tank water	1,Filter tube drainage direction is not correct	Adjust the direction of drainage
4	Tank water	2,Water level is too low	Add water to the weir
5	leaking	1,Water tank overflow water nozzle loose or seal aging	Tighten the water nozzle or replace the sealing ring
5	leaking	2,Water tank burst	Replace the water tank